Introdução à Informação de Documentos

Biblioteca de clientes | Referência de SDK | Referência da API REST | Pacote| Amostras|Versões com suporte de API REST

Biblioteca de clientes | Referência de SDK | Referência da API | Pacote (NuGet) | Amostras | Versões com suporte de API REST

Biblioteca de clientes | Referência de SDK | Referência da API REST | Pacote | Amostras |Versões com suporte de API REST

• Um recurso de Inteligência de Documento ou serviços de IA do Azure. Depois de ter sua assinatura do Azure, crie um recurso de serviço único ou multisserviço de IA do Azure, no portal do Azure, para obter sua chave e ponto de extremidade do serviço.

• Use o tipo de preço gratuito (F0) para experimentar o serviço e atualizar mais tarde para um nível pago para produção.

• Após a implantação do recurso, selecione Ir para o recurso. Você precisará da chave e do ponto de extremidade do recurso que você criar para conectar seu aplicativo à API de Informação de Documentos. Você vai colar a chave e o ponto de extremidade no código mais adiante no guia de início rápido:

  

• Um recurso dos serviços de IA do Azure ou do Reconhecimento de Formulários. Depois de ter sua assinatura do Azure, crie um recurso de serviço único ou multisserviço de IA do Azure, no portal do Azure, para obter sua chave e ponto de extremidade do serviço.

• Use o tipo de preço gratuito (F0) para experimentar o serviço e atualizar mais tarde para um nível pago para produção.

• Após a implantação do recurso, selecione Ir para o recurso. Você vai precisar da chave e do ponto de extremidade do recurso criado para conectar seu aplicativo à API do Reconhecimento de Formulários. Você vai colar a chave e o ponto de extremidade no código mais adiante no guia de início rápido:

  

4. Na janela do diálogo Configurar seu novo projeto, insira doc_intel_quickstart na caixa Nome do projeto. Em seguida, escolha Avançar.

4. Na janela do diálogo Configurar seu novo projeto, insira form_recognizer_quickstart na caixa Nome do projeto. Em seguida, escolha Avançar.

1. Clique com o botão direito do mouse em seu projeto doc_intel_quickstart e selecione Gerenciar Pacotes NuGet... .

   

2. Selecione a guia Procurar e digite Azure.AI.FormRecognizer.

3. Marque a caixa de seleção Include prerelease.

   

4. Escolha a versão no menu suspenso e instale o pacote no projeto.

1. Clique com o botão direito do mouse no projeto form_recognizer_quickstart e selecione Gerenciar Pacotes do NuGet....

   

2. Selecione a guia Procurar e digite Azure.AI.FormRecognizer. Selecione a versão 4.1.0 no menu suspenso

   

1. Clique com o botão direito do mouse no projeto form_recognizer_quickstart e selecione Gerenciar Pacotes do NuGet....

   

2. Selecione a guia Procurar e digite Azure.AI.FormRecognizer. Selecione a versão 4.0.0 no menu suspenso

   

Para interagir com o serviço de Informação de Documentos, você precisa criar uma instância da classe DocumentIntelligenceClient. Para fazê-lo, você deve criar uma AzureKeyCredential com sua key no portal do Azure e uma instância de DocumentIntelligenceClient com a AzureKeyCredential e seu endpoint de Informação de Documentos.

Para interagir com o serviço Reconhecimento de Formulários, você precisa criar uma instância da classe DocumentAnalysisClient. Para fazer isso, você cria uma AzureKeyCredential com sua key no portal do Azure e uma instância de DocumentAnalysisClient com a AzureKeyCredential e o endpoint do Reconhecimento de Formulários.

Adicione o seguinte exemplo de código ao arquivo Program.cs. Certifique-se de atualizar as variáveis de chave e ponto de extremidade com os valores da sua instância de Informação de Documentos no portal do Azure:

using Azure;
using Azure.AI.DocumentIntelligence;

//set `<your-endpoint>` and `<your-key>` variables with the values from the Azure portal to create your `AzureKeyCredential` and `DocumentIntelligenceClient` instance
string endpoint = "<your-endpoint>";
string key = "<your-key>";
AzureKeyCredential credential = new AzureKeyCredential(key);
DocumentIntelligenceClient client = new DocumentIntelligenceClient(new Uri(endpoint), credential);

//sample document
Uri fileUri = new Uri ("https://raw.githubusercontent.com/Azure-Samples/cognitive-services-REST-api-samples/master/curl/form-recognizer/sample-layout.pdf");

AnalyzeDocumentContent content = new AnalyzeDocumentContent()
{
    UrlSource= fileUri
};

Operation<AnalyzeResult> operation = await client.AnalyzeDocumentAsync(WaitUntil.Completed, "prebuilt-layout", content);

AnalyzeResult result = operation.Value;

foreach (DocumentPage page in result.Pages)
{
    Console.WriteLine($"Document Page {page.PageNumber} has {page.Lines.Count} line(s), {page.Words.Count} word(s)," +
        $" and {page.SelectionMarks.Count} selection mark(s).");

    for (int i = 0; i < page.Lines.Count; i++)
    {
        DocumentLine line = page.Lines[i];

        Console.WriteLine($"  Line {i}:");
        Console.WriteLine($"    Content: '{line.Content}'");

        Console.Write("    Bounding polygon, with points ordered clockwise:");
        for (int j = 0; j < line.Polygon.Count; j += 2)
        {
            Console.Write($" ({line.Polygon[j]}, {line.Polygon[j + 1]})");
        }

        Console.WriteLine();
    }

    for (int i = 0; i < page.SelectionMarks.Count; i++)
    {
        DocumentSelectionMark selectionMark = page.SelectionMarks[i];

        Console.WriteLine($"  Selection Mark {i} is {selectionMark.State}.");
        Console.WriteLine($"    State: {selectionMark.State}");

        Console.Write("    Bounding polygon, with points ordered clockwise:");
        for (int j = 0; j < selectionMark.Polygon.Count; j++)
        {
            Console.Write($" ({selectionMark.Polygon[j]}, {selectionMark.Polygon[j + 1]})");
        }

        Console.WriteLine();
    }
}

for (int i = 0; i < result.Paragraphs.Count; i++)
{
    DocumentParagraph paragraph = result.Paragraphs[i];

    Console.WriteLine($"Paragraph {i}:");
    Console.WriteLine($"  Content: {paragraph.Content}");

    if (paragraph.Role != null)
    {
        Console.WriteLine($"  Role: {paragraph.Role}");
    }
}

foreach (DocumentStyle style in result.Styles)
{
    // Check the style and style confidence to see if text is handwritten.
    // Note that value '0.8' is used as an example.

    bool isHandwritten = style.IsHandwritten.HasValue && style.IsHandwritten == true;

    if (isHandwritten && style.Confidence > 0.8)
    {
        Console.WriteLine($"Handwritten content found:");

        foreach (DocumentSpan span in style.Spans)
        {
            var handwrittenContent = result.Content.Substring(span.Offset, span.Length);
            Console.WriteLine($"  {handwrittenContent}");
        }
    }
}

for (int i = 0; i < result.Tables.Count; i++)
{
    DocumentTable table = result.Tables[i];

    Console.WriteLine($"Table {i} has {table.RowCount} rows and {table.ColumnCount} columns.");

    foreach (DocumentTableCell cell in table.Cells)
    {
        Console.WriteLine($"  Cell ({cell.RowIndex}, {cell.ColumnIndex}) is a '{cell.Kind}' with content: {cell.Content}");
    }
}

Executar seu aplicativo

Depois de adicionar um exemplo de código ao seu aplicativo, escolha o botão Iniciar verde ao lado de formRecognizer_quickstart para compilar e executar o programa ou pressione F5.

Adicione o seguinte exemplo de código ao arquivo Program.cs. Lembre-se de atualizar as variáveis de chave e de ponto de extremidade com os valores da sua instância do Reconhecimento de Formulários do portal do Azure:

using Azure;
using Azure.AI.FormRecognizer.DocumentAnalysis;

//set `<your-endpoint>` and `<your-key>` variables with the values from the Azure portal to create your `AzureKeyCredential` and `DocumentAnalysisClient` instance
string endpoint = "<your-endpoint>";
string key = "<your-key>";
AzureKeyCredential credential = new AzureKeyCredential(key);
DocumentAnalysisClient client = new DocumentAnalysisClient(new Uri(endpoint), credential);

//sample document
Uri fileUri = new Uri ("https://raw.githubusercontent.com/Azure-Samples/cognitive-services-REST-api-samples/master/curl/form-recognizer/sample-layout.pdf");

AnalyzeDocumentOperation operation = await client.AnalyzeDocumentFromUriAsync(WaitUntil.Completed, "prebuilt-layout", fileUri);

AnalyzeResult result = operation.Value;

foreach (DocumentPage page in result.Pages)
{
    Console.WriteLine($"Document Page {page.PageNumber} has {page.Lines.Count} line(s), {page.Words.Count} word(s),");
    Console.WriteLine($"and {page.SelectionMarks.Count} selection mark(s).");

    for (int i = 0; i < page.Lines.Count; i++)
    {
        DocumentLine line = page.Lines[i];
        Console.WriteLine($"  Line {i} has content: '{line.Content}'.");

        Console.WriteLine($"    Its bounding box is:");
        Console.WriteLine($"      Upper left => X: {line.BoundingPolygon[0].X}, Y= {line.BoundingPolygon[0].Y}");
        Console.WriteLine($"      Upper right => X: {line.BoundingPolygon[1].X}, Y= {line.BoundingPolygon[1].Y}");
        Console.WriteLine($"      Lower right => X: {line.BoundingPolygon[2].X}, Y= {line.BoundingPolygon[2].Y}");
        Console.WriteLine($"      Lower left => X: {line.BoundingPolygon[3].X}, Y= {line.BoundingPolygon[3].Y}");
    }

    for (int i = 0; i < page.SelectionMarks.Count; i++)
    {
        DocumentSelectionMark selectionMark = page.SelectionMarks[i];

        Console.WriteLine($"  Selection Mark {i} is {selectionMark.State}.");
        Console.WriteLine($"    Its bounding box is:");
        Console.WriteLine($"      Upper left => X: {selectionMark.BoundingPolygon[0].X}, Y= {selectionMark.BoundingPolygon[0].Y}");
        Console.WriteLine($"      Upper right => X: {selectionMark.BoundingPolygon[1].X}, Y= {selectionMark.BoundingPolygon[1].Y}");
        Console.WriteLine($"      Lower right => X: {selectionMark.BoundingPolygon[2].X}, Y= {selectionMark.BoundingPolygon[2].Y}");
        Console.WriteLine($"      Lower left => X: {selectionMark.BoundingPolygon[3].X}, Y= {selectionMark.BoundingPolygon[3].Y}");
    }
}

foreach (DocumentStyle style in result.Styles)
{
    // Check the style and style confidence to see if text is handwritten.
    // Note that value '0.8' is used as an example.

    bool isHandwritten = style.IsHandwritten.HasValue && style.IsHandwritten == true;

    if (isHandwritten && style.Confidence > 0.8)
    {
        Console.WriteLine($"Handwritten content found:");

        foreach (DocumentSpan span in style.Spans)
        {
            Console.WriteLine($"  Content: {result.Content.Substring(span.Index, span.Length)}");
        }
    }
}

Console.WriteLine("The following tables were extracted:");

for (int i = 0; i < result.Tables.Count; i++)
{
    DocumentTable table = result.Tables[i];
    Console.WriteLine($"  Table {i} has {table.RowCount} rows and {table.ColumnCount} columns.");

    foreach (DocumentTableCell cell in table.Cells)
    {
        Console.WriteLine($"    Cell ({cell.RowIndex}, {cell.ColumnIndex}) has kind '{cell.Kind}' and content: '{cell.Content}'.");
    }
}

Executar seu aplicativo

Depois de adicionar um exemplo de código ao seu aplicativo, escolha o botão Iniciar verde ao lado de formRecognizer_quickstart para compilar e executar o programa ou pressione F5.

Saída do modelo de layout

Aqui está um trecho da saída esperada:

  Document Page 1 has 69 line(s), 425 word(s), and 15 selection mark(s).
  Line 0 has content: 'UNITED STATES'.
    Its bounding box is:
      Upper left => X: 3.4915, Y= 0.6828
      Upper right => X: 5.0116, Y= 0.6828
      Lower right => X: 5.0116, Y= 0.8265
      Lower left => X: 3.4915, Y= 0.8265
  Line 1 has content: 'SECURITIES AND EXCHANGE COMMISSION'.
    Its bounding box is:
      Upper left => X: 2.1937, Y= 0.9061
      Upper right => X: 6.297, Y= 0.9061
      Lower right => X: 6.297, Y= 1.0498
      Lower left => X: 2.1937, Y= 1.0498

Para exibir toda a saída, acesse o repositório de amostras do Azure no GitHub para exibir a saída do modelo de layout.

Adicione o seguinte exemplo de código ao arquivo Program.cs. Lembre-se de atualizar as variáveis de chave e de ponto de extremidade com os valores da sua instância do Reconhecimento de Formulários do portal do Azure:

using Azure;
using Azure.AI.FormRecognizer.DocumentAnalysis;

//set `<your-endpoint>` and `<your-key>` variables with the values from the Azure portal to create your `AzureKeyCredential` and `DocumentAnalysisClient` instance
string endpoint = "<your-endpoint>";
string key = "<your-key>";
AzureKeyCredential credential = new AzureKeyCredential(key);
DocumentAnalysisClient client = new DocumentAnalysisClient(new Uri(endpoint), credential);

//sample document
Uri fileUri = new Uri ("https://raw.githubusercontent.com/Azure-Samples/cognitive-services-REST-api-samples/master/curl/form-recognizer/sample-layout.pdf");

AnalyzeDocumentOperation operation = await client.AnalyzeDocumentFromUriAsync(WaitUntil.Completed, "prebuilt-layout", fileUri);

AnalyzeResult result = operation.Value;

foreach (DocumentPage page in result.Pages)
{
    Console.WriteLine($"Document Page {page.PageNumber} has {page.Lines.Count} line(s), {page.Words.Count} word(s),");
    Console.WriteLine($"and {page.SelectionMarks.Count} selection mark(s).");

    for (int i = 0; i < page.Lines.Count; i++)
    {
        DocumentLine line = page.Lines[i];
        Console.WriteLine($"  Line {i} has content: '{line.Content}'.");

        Console.WriteLine($"    Its bounding polygon (points ordered clockwise):");

        for (int j = 0; j < line.BoundingPolygon.Count; j++)
        {
            Console.WriteLine($"      Point {j} => X: {line.BoundingPolygon[j].X}, Y: {line.BoundingPolygon[j].Y}");
        }
    }

    for (int i = 0; i < page.SelectionMarks.Count; i++)
    {
        DocumentSelectionMark selectionMark = page.SelectionMarks[i];

        Console.WriteLine($"  Selection Mark {i} is {selectionMark.State}.");
        Console.WriteLine($"    Its bounding polygon (points ordered clockwise):");

        for (int j = 0; j < selectionMark.BoundingPolygon.Count; j++)
        {
            Console.WriteLine($"      Point {j} => X: {selectionMark.BoundingPolygon[j].X}, Y: {selectionMark.BoundingPolygon[j].Y}");
        }
    }
}

Console.WriteLine("Paragraphs:");

foreach (DocumentParagraph paragraph in result.Paragraphs)
{
    Console.WriteLine($"  Paragraph content: {paragraph.Content}");

    if (paragraph.Role != null)
    {
        Console.WriteLine($"    Role: {paragraph.Role}");
    }
}

foreach (DocumentStyle style in result.Styles)
{
    // Check the style and style confidence to see if text is handwritten.
    // Note that value '0.8' is used as an example.

    bool isHandwritten = style.IsHandwritten.HasValue && style.IsHandwritten == true;

    if (isHandwritten && style.Confidence > 0.8)
    {
        Console.WriteLine($"Handwritten content found:");

        foreach (DocumentSpan span in style.Spans)
        {
            Console.WriteLine($"  Content: {result.Content.Substring(span.Index, span.Length)}");
        }
    }
}

Console.WriteLine("The following tables were extracted:");

for (int i = 0; i < result.Tables.Count; i++)
{
    DocumentTable table = result.Tables[i];
    Console.WriteLine($"  Table {i} has {table.RowCount} rows and {table.ColumnCount} columns.");

    foreach (DocumentTableCell cell in table.Cells)
    {
        Console.WriteLine($"    Cell ({cell.RowIndex}, {cell.ColumnIndex}) has kind '{cell.Kind}' and content: '{cell.Content}'.");
    }
}
Extract the layout of a document from a file stream
To extract the layout from a given file at a file stream, use the AnalyzeDocument method and pass prebuilt-layout as the model ID. The returned value is an AnalyzeResult object containing data about the submitted document.

string filePath = "<filePath>";
using var stream = new FileStream(filePath, FileMode.Open);

AnalyzeDocumentOperation operation = await client.AnalyzeDocumentAsync(WaitUntil.Completed, "prebuilt-layout", stream);
AnalyzeResult result = operation.Value;

foreach (DocumentPage page in result.Pages)
{
    Console.WriteLine($"Document Page {page.PageNumber} has {page.Lines.Count} line(s), {page.Words.Count} word(s),");
    Console.WriteLine($"and {page.SelectionMarks.Count} selection mark(s).");

    for (int i = 0; i < page.Lines.Count; i++)
    {
        DocumentLine line = page.Lines[i];
        Console.WriteLine($"  Line {i} has content: '{line.Content}'.");

        Console.WriteLine($"    Its bounding polygon (points ordered clockwise):");

        for (int j = 0; j < line.BoundingPolygon.Count; j++)
        {
            Console.WriteLine($"      Point {j} => X: {line.BoundingPolygon[j].X}, Y: {line.BoundingPolygon[j].Y}");
        }
    }

    for (int i = 0; i < page.SelectionMarks.Count; i++)
    {
        DocumentSelectionMark selectionMark = page.SelectionMarks[i];

        Console.WriteLine($"  Selection Mark {i} is {selectionMark.State}.");
        Console.WriteLine($"    Its bounding polygon (points ordered clockwise):");

        for (int j = 0; j < selectionMark.BoundingPolygon.Count; j++)
        {
            Console.WriteLine($"      Point {j} => X: {selectionMark.BoundingPolygon[j].X}, Y: {selectionMark.BoundingPolygon[j].Y}");
        }
    }
}

Console.WriteLine("Paragraphs:");

foreach (DocumentParagraph paragraph in result.Paragraphs)
{
    Console.WriteLine($"  Paragraph content: {paragraph.Content}");

    if (paragraph.Role != null)
    {
        Console.WriteLine($"    Role: {paragraph.Role}");
    }
}

foreach (DocumentStyle style in result.Styles)
{
    // Check the style and style confidence to see if text is handwritten.
    // Note that value '0.8' is used as an example.

    bool isHandwritten = style.IsHandwritten.HasValue && style.IsHandwritten == true;

    if (isHandwritten && style.Confidence > 0.8)
    {
        Console.WriteLine($"Handwritten content found:");

        foreach (DocumentSpan span in style.Spans)
        {
            Console.WriteLine($"  Content: {result.Content.Substring(span.Index, span.Length)}");
        }
    }
}

Console.WriteLine("The following tables were extracted:");

for (int i = 0; i < result.Tables.Count; i++)
{
    DocumentTable table = result.Tables[i];
    Console.WriteLine($"  Table {i} has {table.RowCount} rows and {table.ColumnCount} columns.");

    foreach (DocumentTableCell cell in table.Cells)
    {
        Console.WriteLine($"    Cell ({cell.RowIndex}, {cell.ColumnIndex}) has kind '{cell.Kind}' and content: '{cell.Content}'.");
    }
}

Executar seu aplicativo

Depois de adicionar um exemplo de código ao seu aplicativo, escolha o botão Iniciar verde ao lado de formRecognizer_quickstart para compilar e executar o programa ou pressione F5.

Adicione o seguinte exemplo de código ao seu arquivo Program.cs. Certifique-se de atualizar as variáveis de chave e ponto de extremidade com os valores da sua instância de Informação de Documentos no portal do Azure:

using Azure;
using Azure.AI.DocumentIntelligence;

//set `<your-endpoint>` and `<your-key>` variables with the values from the Azure portal to create your `AzureKeyCredential` and `DocumentIntelligenceClient` instance
string endpoint = "<your-endpoint>";
string key = "<your-key>";
AzureKeyCredential credential = new AzureKeyCredential(key);
DocumentIntelligenceClient client = new DocumentIntelligenceClient(new Uri(endpoint), credential);

//sample invoice document

Uri invoiceUri = new Uri ("https://raw.githubusercontent.com/Azure-Samples/cognitive-services-REST-api-samples/master/curl/form-recognizer/sample-invoice.pdf");

AnalyzeDocumentContent content = new AnalyzeDocumentContent()
{
    UrlSource = invoiceUri
};

Operation<AnalyzeResult> operation = await client.AnalyzeDocumentAsync(WaitUntil.Completed, "prebuilt-invoice", content);

AnalyzeResult result = operation.Value;

for (int i = 0; i < result.Documents.Count; i++)
{
    Console.WriteLine($"Document {i}:");

    AnalyzedDocument document = result.Documents[i];

    if (document.Fields.TryGetValue("VendorName", out DocumentField vendorNameField)
        && vendorNameField.Type == DocumentFieldType.String)
    {
        string vendorName = vendorNameField.ValueString;
        Console.WriteLine($"Vendor Name: '{vendorName}', with confidence {vendorNameField.Confidence}");
    }

    if (document.Fields.TryGetValue("CustomerName", out DocumentField customerNameField)
        && customerNameField.Type == DocumentFieldType.String)
    {
        string customerName = customerNameField.ValueString;
        Console.WriteLine($"Customer Name: '{customerName}', with confidence {customerNameField.Confidence}");
    }

    if (document.Fields.TryGetValue("Items", out DocumentField itemsField)
        && itemsField.Type == DocumentFieldType.Array)
    {
        foreach (DocumentField itemField in itemsField.ValueArray)
        {
            Console.WriteLine("Item:");

            if (itemField.Type == DocumentFieldType.Object)
            {
                IReadOnlyDictionary<string, DocumentField> itemFields = itemField.ValueObject;

                if (itemFields.TryGetValue("Description", out DocumentField itemDescriptionField)
                    && itemDescriptionField.Type == DocumentFieldType.String)
                {
                    string itemDescription = itemDescriptionField.ValueString;
                    Console.WriteLine($"  Description: '{itemDescription}', with confidence {itemDescriptionField.Confidence}");
                }

                if (itemFields.TryGetValue("Amount", out DocumentField itemAmountField)
                    && itemAmountField.Type == DocumentFieldType.Currency)
                {
                    CurrencyValue itemAmount = itemAmountField.ValueCurrency;
                    Console.WriteLine($"  Amount: '{itemAmount.CurrencySymbol}{itemAmount.Amount}', with confidence {itemAmountField.Confidence}");
                }
            }
        }
    }

    if (document.Fields.TryGetValue("SubTotal", out DocumentField subTotalField)
        && subTotalField.Type == DocumentFieldType.Currency)
    {
        CurrencyValue subTotal = subTotalField.ValueCurrency;
        Console.WriteLine($"Sub Total: '{subTotal.CurrencySymbol}{subTotal.Amount}', with confidence {subTotalField.Confidence}");
    }

    if (document.Fields.TryGetValue("TotalTax", out DocumentField totalTaxField)
        && totalTaxField.Type == DocumentFieldType.Currency)
    {
        CurrencyValue totalTax = totalTaxField.ValueCurrency;
        Console.WriteLine($"Total Tax: '{totalTax.CurrencySymbol}{totalTax.Amount}', with confidence {totalTaxField.Confidence}");
    }

    if (document.Fields.TryGetValue("InvoiceTotal", out DocumentField invoiceTotalField)
        && invoiceTotalField.Type == DocumentFieldType.Currency)
    {
        CurrencyValue invoiceTotal = invoiceTotalField.ValueCurrency;
        Console.WriteLine($"Invoice Total: '{invoiceTotal.CurrencySymbol}{invoiceTotal.Amount}', with confidence {invoiceTotalField.Confidence}");
    }
}

Executar seu aplicativo

Depois de adicionar um exemplo de código ao seu aplicativo, escolha o botão Iniciar verde ao lado de formRecognizer_quickstart para compilar e executar o programa ou pressione F5.

Adicione o seguinte exemplo de código ao seu arquivo Program.cs. Lembre-se de atualizar as variáveis de chave e de ponto de extremidade com os valores da sua instância do Reconhecimento de Formulários do portal do Azure:

using Azure;
using Azure.AI.FormRecognizer.DocumentAnalysis;

//set `<your-endpoint>` and `<your-key>` variables with the values from the Azure portal to create your `AzureKeyCredential` and `FormRecognizerClient` instance
string endpoint = "<your-endpoint>";
string key = "<your-key>";
AzureKeyCredential credential = new AzureKeyCredential(key);
DocumentAnalysisClient client = new DocumentAnalysisClient(new Uri(endpoint), credential);

//sample invoice document

Uri invoiceUri = new Uri ("https://raw.githubusercontent.com/Azure-Samples/cognitive-services-REST-api-samples/master/curl/form-recognizer/sample-invoice.pdf");

Operation operation = await client.AnalyzeDocumentAsync(WaitUntil.Completed, "prebuilt-invoice", invoiceUri);

AnalyzeResult result = operation.Value;

for (int i = 0; i < result.Documents.Count; i++)
{
    Console.WriteLine($"Document {i}:");

    AnalyzedDocument document = result.Documents[i];

    if (document.Fields.TryGetValue("VendorName", out DocumentField vendorNameField))
    {
        if (vendorNameField.FieldType == DocumentFieldType.String)
        {
            string vendorName = vendorNameField.Value.AsString();
            Console.WriteLine($"Vendor Name: '{vendorName}', with confidence {vendorNameField.Confidence}");
        }
    }

    if (document.Fields.TryGetValue("CustomerName", out DocumentField customerNameField))
    {
        if (customerNameField.FieldType == DocumentFieldType.String)
        {
            string customerName = customerNameField.Value.AsString();
            Console.WriteLine($"Customer Name: '{customerName}', with confidence {customerNameField.Confidence}");
        }
    }

    if (document.Fields.TryGetValue("Items", out DocumentField itemsField))
    {
        if (itemsField.FieldType == DocumentFieldType.List)
        {
            foreach (DocumentField itemField in itemsField.Value.AsList())
            {
                Console.WriteLine("Item:");

                if (itemField.FieldType == DocumentFieldType.Dictionary)
                {
                    IReadOnlyDictionary<string, DocumentField> itemFields = itemField.Value.AsDictionary();

                    if (itemFields.TryGetValue("Description", out DocumentField itemDescriptionField))
                    {
                        if (itemDescriptionField.FieldType == DocumentFieldType.String)
                        {
                            string itemDescription = itemDescriptionField.Value.AsString();

                            Console.WriteLine($"  Description: '{itemDescription}', with confidence {itemDescriptionField.Confidence}");
                        }
                    }

                    if (itemFields.TryGetValue("Amount", out DocumentField itemAmountField))
                    {
                        if (itemAmountField.FieldType == DocumentFieldType.Currency)
                        {
                            CurrencyValue itemAmount = itemAmountField.Value.AsCurrency();

                            Console.WriteLine($"  Amount: '{itemAmount.Symbol}{itemAmount.Amount}', with confidence {itemAmountField.Confidence}");
                        }
                    }
                }
            }
        }
    }

    if (document.Fields.TryGetValue("SubTotal", out DocumentField subTotalField))
    {
        if (subTotalField.FieldType == DocumentFieldType.Currency)
        {
            CurrencyValue subTotal = subTotalField.Value.AsCurrency();
            Console.WriteLine($"Sub Total: '{subTotal.Symbol}{subTotal.Amount}', with confidence {subTotalField.Confidence}");
        }
    }

    if (document.Fields.TryGetValue("TotalTax", out DocumentField totalTaxField))
    {
        if (totalTaxField.FieldType == DocumentFieldType.Currency)
        {
            CurrencyValue totalTax = totalTaxField.Value.AsCurrency();
            Console.WriteLine($"Total Tax: '{totalTax.Symbol}{totalTax.Amount}', with confidence {totalTaxField.Confidence}");
        }
    }

    if (document.Fields.TryGetValue("InvoiceTotal", out DocumentField invoiceTotalField))
    {
        if (invoiceTotalField.FieldType == DocumentFieldType.Currency)
        {
            CurrencyValue invoiceTotal = invoiceTotalField.Value.AsCurrency();
            Console.WriteLine($"Invoice Total: '{invoiceTotal.Symbol}{invoiceTotal.Amount}', with confidence {invoiceTotalField.Confidence}");
        }
    }
}

Executar seu aplicativo

Depois de adicionar um exemplo de código ao seu aplicativo, escolha o botão Iniciar verde ao lado de formRecognizer_quickstart para compilar e executar o programa ou pressione F5.

Saída de modelo predefinido

Aqui está um trecho da saída esperada:

  Document 0:
  Vendor Name: 'CONTOSO LTD.', with confidence 0.962
  Customer Name: 'MICROSOFT CORPORATION', with confidence 0.951
  Item:
    Description: 'Test for 23 fields', with confidence 0.899
    Amount: '100', with confidence 0.902
  Sub Total: '100', with confidence 0.979

Para exibir toda a saída, acesse o repositório de amostras do Azure no GitHub para exibir a saída do modelo de fatura predefinido.

Adicione o seguinte exemplo de código ao seu arquivo Program.cs. Lembre-se de atualizar as variáveis de chave e de ponto de extremidade com os valores da sua instância do Reconhecimento de Formulários do portal do Azure:

using Azure;
using Azure.AI.FormRecognizer.DocumentAnalysis;

//set `<your-endpoint>` and `<your-key>` variables with the values from the Azure portal to create your `AzureKeyCredential` and `FormRecognizerClient` instance
string endpoint = "<your-endpoint>";
string key = "<your-key>";
AzureKeyCredential credential = new AzureKeyCredential(key);
DocumentAnalysisClient client = new DocumentAnalysisClient(new Uri(endpoint), credential);

//sample invoice document

Uri invoiceUri = new Uri ("https://raw.githubusercontent.com/Azure-Samples/cognitive-services-REST-api-samples/master/curl/form-recognizer/sample-invoice.pdf");

AnalyzeDocumentOperation operation = await client.AnalyzeDocumentFromUriAsync(WaitUntil.Completed, "prebuilt-invoice", invoiceUri);

AnalyzeResult result = operation.Value;

for (int i = 0; i < result.Documents.Count; i++)
{
    Console.WriteLine($"Document {i}:");

    AnalyzedDocument document = result.Documents[i];

    if (document.Fields.TryGetValue("VendorName", out DocumentField vendorNameField))
    {
        if (vendorNameField.FieldType == DocumentFieldType.String)
        {
            string vendorName = vendorNameField.Value.AsString();
            Console.WriteLine($"Vendor Name: '{vendorName}', with confidence {vendorNameField.Confidence}");
        }
    }

    if (document.Fields.TryGetValue("CustomerName", out DocumentField customerNameField))
    {
        if (customerNameField.FieldType == DocumentFieldType.String)
        {
            string customerName = customerNameField.Value.AsString();
            Console.WriteLine($"Customer Name: '{customerName}', with confidence {customerNameField.Confidence}");
        }
    }

    if (document.Fields.TryGetValue("Items", out DocumentField itemsField))
    {
        if (itemsField.FieldType == DocumentFieldType.List)
        {
            foreach (DocumentField itemField in itemsField.Value.AsList())
            {
                Console.WriteLine("Item:");

                if (itemField.FieldType == DocumentFieldType.Dictionary)
                {
                    IReadOnlyDictionary<string, DocumentField> itemFields = itemField.Value.AsDictionary();

                    if (itemFields.TryGetValue("Description", out DocumentField itemDescriptionField))
                    {
                        if (itemDescriptionField.FieldType == DocumentFieldType.String)
                        {
                            string itemDescription = itemDescriptionField.Value.AsString();

                            Console.WriteLine($"  Description: '{itemDescription}', with confidence {itemDescriptionField.Confidence}");
                        }
                    }

                    if (itemFields.TryGetValue("Amount", out DocumentField itemAmountField))
                    {
                        if (itemAmountField.FieldType == DocumentFieldType.Currency)
                        {
                            CurrencyValue itemAmount = itemAmountField.Value.AsCurrency();

                            Console.WriteLine($"  Amount: '{itemAmount.Symbol}{itemAmount.Amount}', with confidence {itemAmountField.Confidence}");
                        }
                    }
                }
            }
        }
    }

    if (document.Fields.TryGetValue("SubTotal", out DocumentField subTotalField))
    {
        if (subTotalField.FieldType == DocumentFieldType.Currency)
        {
            CurrencyValue subTotal = subTotalField.Value.AsCurrency();
            Console.WriteLine($"Sub Total: '{subTotal.Symbol}{subTotal.Amount}', with confidence {subTotalField.Confidence}");
        }
    }

    if (document.Fields.TryGetValue("TotalTax", out DocumentField totalTaxField))
    {
        if (totalTaxField.FieldType == DocumentFieldType.Currency)
        {
            CurrencyValue totalTax = totalTaxField.Value.AsCurrency();
            Console.WriteLine($"Total Tax: '{totalTax.Symbol}{totalTax.Amount}', with confidence {totalTaxField.Confidence}");
        }
    }

    if (document.Fields.TryGetValue("InvoiceTotal", out DocumentField invoiceTotalField))
    {
        if (invoiceTotalField.FieldType == DocumentFieldType.Currency)
        {
            CurrencyValue invoiceTotal = invoiceTotalField.Value.AsCurrency();
            Console.WriteLine($"Invoice Total: '{invoiceTotal.Symbol}{invoiceTotal.Amount}', with confidence {invoiceTotalField.Confidence}");
        }
    }
}

Executar seu aplicativo

Depois de adicionar um exemplo de código ao seu aplicativo, escolha o botão Iniciar verde ao lado de formRecognizer_quickstart para compilar e executar o programa ou pressione F5.

Biblioteca de clientes | Referência de SDK | Referência da API REST | Pacote (Maven) | Amostras |Versões com suporte de API REST

Biblioteca de clientes | Referência de SDK | Referência da API REST | Pacote (Maven) | Amostras| Versões com suporte de API REST

Biblioteca de clientes | Referência de SDK | Referência da API REST | Pacote (Maven) | Amostras|Versões com suporte de API REST

1. Em uma janela de console (como o cmd, o PowerShell ou o Bash), crie um diretório para seu aplicativo chamado doc-intel-app e navegue até ele.

   mkdir doc-intel-app && doc-intel-app
   

   mkdir doc-intel-app; cd doc-intel-app
   

2. Execute o comando gradle init em seu diretório de trabalho. Esse comando cria arquivos de build essenciais para o Gradle, incluindo o build.gradle.kts, que é usado no runtime para criar e configurar seu aplicativo.

   gradle init --type basic
   

3. Quando solicitado a escolher uma DSL, escolha Kotlin.

4. Aceite o nome do projeto padrão (doc-intel-app) selecionando Retornar ou Enter.

1. Na janela de console (como cmd, PowerShell ou Bash), crie um novo diretório para seu aplicativo chamado form-recognize-app e navegue até ele.

   mkdir form-recognize-app && form-recognize-app
   

   mkdir form-recognize-app; cd form-recognize-app
   

2. Execute o comando gradle init em seu diretório de trabalho. Esse comando cria arquivos de build essenciais para o Gradle, incluindo o build.gradle.kts, que é usado no runtime para criar e configurar seu aplicativo.

   gradle init --type basic
   

3. Quando solicitado a escolher uma DSL, escolha Kotlin.

4. Aceite o nome do projeto padrão (form-recognize-app) selecionando Return ou ENTER.

Este início rápido usa o gerenciador de dependência do Gradle. Você pode encontrar a biblioteca de clientes e informações para outros gerenciadores de dependência no Repositório Central do Maven.

Abra o arquivo build.gradle.kts do projeto em seu IDE. Copie e cole o código a seguir para incluir a biblioteca de clientes como uma instrução implementation, juntamente com as configurações e os plug-ins necessários.

   plugins {
       java
       application
   }
   application {
       mainClass.set("DocIntelligence")
   }
   repositories {
       mavenCentral()
   }
   dependencies {
       implementation group: 'com.azure', name: 'azure-ai-documentintelligence', version: '1.0.0-beta.4'

   }

Este início rápido usa o gerenciador de dependência do Gradle. Você pode encontrar a biblioteca de clientes e informações para outros gerenciadores de dependência no Repositório Central do Maven.

Abra o arquivo build.gradle.kts do projeto em seu IDE. Copie e cole o código a seguir para incluir a biblioteca de clientes como uma instrução implementation, juntamente com as configurações e os plug-ins necessários.

   plugins {
       java
       application
   }
   application {
       mainClass.set("FormRecognizer")
   }
   repositories {
       mavenCentral()
   }
   dependencies {
       implementation group: 'com.azure', name: 'azure-ai-formrecognizer', version: '4.1.0'

   }

Este início rápido usa o gerenciador de dependência do Gradle. Você pode encontrar a biblioteca de clientes e informações para outros gerenciadores de dependência no Repositório Central do Maven.

Abra o arquivo build.gradle.kts do projeto em seu IDE. Copie e cole o código a seguir para incluir a biblioteca de clientes como uma instrução implementation, juntamente com as configurações e os plug-ins necessários.

   plugins {
       java
       application
   }
   application {
       mainClass.set("FormRecognizer")
   }
   repositories {
       mavenCentral()
   }
   dependencies {
       implementation group: 'com.azure', name: 'azure-ai-formrecognizer', version: '4.0.0'


   }

Para interagir com o serviço de Informação de Documentos, você precisa criar uma instância da classe DocumentIntelligenceClient. Para fazê-lo, você deve criar uma AzureKeyCredential com sua key no portal do Azure e uma instância de DocumentIntelligenceClient com a AzureKeyCredential e seu endpoint de Informação de Documentos.

Para interagir com o serviço de Informação de Documentos, você precisa criar uma instância da classe DocumentAnalysisClient. Para fazê-lo, você deve criar uma AzureKeyCredential com sua key no portal do Azure e uma instância de DocumentAnalysisClient com a AzureKeyCredential e seu endpoint de Informação de Documentos.

2. Navegue até o diretório do java e crie um arquivo chamado DocIntelligence.java.

   Dica

   • Você pode criar um arquivo usando o PowerShell.
   • Abra uma janela do PowerShell no diretório do projeto mantendo a tecla Shift e clicando com o botão direito do mouse na pasta.
   • Digite o comando a seguir New-Item DocIntelligence.java.

3. Abra o arquivo DocIntelligence.java . Copie e cole um dos seguintes exemplos de código no aplicativo:

   • Layout

   • Fatura predefinida

1. Navegue até o diretório do java e crie um arquivo chamado FormRecognizer.java.

   Dica

   • Você pode criar um arquivo usando o PowerShell.
   • Abra uma janela do PowerShell no diretório do projeto mantendo a tecla Shift e clicando com o botão direito do mouse na pasta.
   • No terminal, digite o comando New-Item FormRecognizer.java.

2. Abra o arquivo FormRecognizer.java . Copie e cole um dos seguintes exemplos de código no aplicativo:

   • Layout

   • Fatura predefinida

Adicione o exemplo de código a seguir ao arquivo DocIntelligence.java. Certifique-se de atualizar as variáveis de chave e ponto de extremidade com os valores da sua instância de Informação de Documentos no portal do Azure:

import com.azure.ai.documentintelligence.models.AnalyzeDocumentRequest;
import com.azure.ai.documentintelligence.models.AnalyzeResult;
import com.azure.ai.documentintelligence.models.AnalyzeResultOperation;
import com.azure.ai.documentintelligence.models.DocumentTable;
import com.azure.core.credential.AzureKeyCredential;
import com.azure.core.util.polling.SyncPoller;

import java.util.List;

public class DocIntelligence {

  // set `<your-endpoint>` and `<your-key>` variables with the values from the Azure portal
  private static final String endpoint = "<your-endpoint>";
  private static final String key = "<your-key>";

  public static void main(String[] args) {

    // create your `DocumentIntelligenceClient` instance and `AzureKeyCredential` variable
    DocumentIntelligenceClient client = new DocumentIntelligenceClientBuilder()
      .credential(new AzureKeyCredential(key))
      .endpoint(endpoint)
      .buildClient();

    // sample document
    String modelId = "prebuilt-layout";
    String documentUrl = "https://raw.githubusercontent.com/Azure-Samples/cognitive-services-REST-api-samples/master/curl/form-recognizer/sample-layout.pdf";

    SyncPoller <AnalyzeResultOperation, AnalyzeResultOperation> analyzeLayoutPoller =
      client.beginAnalyzeDocument(modelId,
          null,
          null,
          null,
          null,
          null,
          null,
          new AnalyzeDocumentRequest().setUrlSource(documentUrl));

    AnalyzeResult analyzeLayoutResult = analyzeLayoutPoller.getFinalResult().getAnalyzeResult();

    // pages
    analyzeLayoutResult.getPages().forEach(documentPage -> {
      System.out.printf("Page has width: %.2f and height: %.2f, measured with unit: %s%n",
        documentPage.getWidth(),
        documentPage.getHeight(),
        documentPage.getUnit());

      // lines
      documentPage.getLines().forEach(documentLine ->
        System.out.printf("Line '%s' is within a bounding polygon %s.%n",
          documentLine.getContent(),
          documentLine.getPolygon()));

      // words
      documentPage.getWords().forEach(documentWord ->
        System.out.printf("Word '%s' has a confidence score of %.2f.%n",
          documentWord.getContent(),
          documentWord.getConfidence()));

      // selection marks
      documentPage.getSelectionMarks().forEach(documentSelectionMark ->
        System.out.printf("Selection mark is '%s' and is within a bounding polygon %s with confidence %.2f.%n",
          documentSelectionMark.getState().toString(),
          documentSelectionMark.getPolygon(),
          documentSelectionMark.getConfidence()));
    });

    // tables
    List < DocumentTable > tables = analyzeLayoutResult.getTables();
    for (int i = 0; i < tables.size(); i++) {
      DocumentTable documentTable = tables.get(i);
      System.out.printf("Table %d has %d rows and %d columns.%n", i, documentTable.getRowCount(),
        documentTable.getColumnCount());
      documentTable.getCells().forEach(documentTableCell -> {
        System.out.printf("Cell '%s', has row index %d and column index %d.%n", documentTableCell.getContent(),
          documentTableCell.getRowIndex(), documentTableCell.getColumnIndex());
      });
      System.out.println();
    }

    // styles
    analyzeLayoutResult.getStyles().forEach(documentStyle -
      > System.out.printf("Document is handwritten %s.%n", documentStyle.isHandwritten()));
  }
}

Compile e execute o aplicativo

Após adicionar um código de exemplo ao seu aplicativo, navegue de volta para o diretório principal do projeto — doc-intel-app.

1. Crie seu aplicativo com o comando build:

   gradle build
   

2. Execute seu aplicativo com o comando run:

   gradle run
   

Adicione o exemplo de código a seguir ao arquivo FormRecognizer.java. Certifique-se de atualizar as variáveis de chave e ponto de extremidade com os valores da sua instância de Informação de Documentos no portal do Azure:

import com.azure.ai.formrecognizer.documentanalysis.models.*;
import com.azure.ai.formrecognizer.documentanalysis.DocumentAnalysisClient;
import com.azure.ai.formrecognizer.documentanalysis.DocumentAnalysisClientBuilder;

import com.azure.core.credential.AzureKeyCredential;
import com.azure.core.util.polling.SyncPoller;

import java.io.IOException;
import java.util.List;
import java.util.Arrays;
import java.time.LocalDate;
import java.util.Map;
import java.util.stream.Collectors;

public class FormRecognizer {

  // set `<your-endpoint>` and `<your-key>` variables with the values from the Azure portal
  private static final String endpoint = "<your-endpoint>";
  private static final String key = "<your-key>";

  public static void main(String[] args) {

    // create your `DocumentAnalysisClient` instance and `AzureKeyCredential` variable
    DocumentAnalysisClient client = new DocumentAnalysisClientBuilder()
      .credential(new AzureKeyCredential(key))
      .endpoint(endpoint)
      .buildClient();

    // sample document
    String documentUrl = "https://raw.githubusercontent.com/Azure-Samples/cognitive-services-REST-api-samples/master/curl/form-recognizer/sample-layout.pdf";
    String modelId = "prebuilt-layout";

    SyncPoller < OperationResult, AnalyzeResult > analyzeLayoutResultPoller =
      client.beginAnalyzeDocumentFromUrl(modelId, documentUrl);

    AnalyzeResult analyzeLayoutResult = analyzeLayoutResultPoller.getFinalResult();

    // pages
    analyzeLayoutResult.getPages().forEach(documentPage -> {
      System.out.printf("Page has width: %.2f and height: %.2f, measured with unit: %s%n",
        documentPage.getWidth(),
        documentPage.getHeight(),
        documentPage.getUnit());

      // lines
      documentPage.getLines().forEach(documentLine ->
        System.out.printf("Line %s is within a bounding polygon %s.%n",
          documentLine.getContent(),
          documentLine.getBoundingPolygon().toString()));

      // words
      documentPage.getWords().forEach(documentWord ->
        System.out.printf("Word '%s' has a confidence score of %.2f%n",
          documentWord.getContent(),
          documentWord.getConfidence()));

      // selection marks
      documentPage.getSelectionMarks().forEach(documentSelectionMark ->
        System.out.printf("Selection mark is %s and is within a bounding polygon %s with confidence %.2f.%n",
          documentSelectionMark.getState().toString(),
          documentSelectionMark.getBoundingPolygon().toString(),
          documentSelectionMark.getConfidence()));
    });

    // tables
    List < DocumentTable > tables = analyzeLayoutResult.getTables();
    for (int i = 0; i < tables.size(); i++) {
      DocumentTable documentTable = tables.get(i);
      System.out.printf("Table %d has %d rows and %d columns.%n", i, documentTable.getRowCount(),
        documentTable.getColumnCount());
      documentTable.getCells().forEach(documentTableCell -> {
        System.out.printf("Cell '%s', has row index %d and column index %d.%n", documentTableCell.getContent(),
          documentTableCell.getRowIndex(), documentTableCell.getColumnIndex());
      });
      System.out.println();
    }
  }
  // Utility function to get the bounding polygon coordinates
  private static String getBoundingCoordinates(List < Point > boundingPolygon) {
    return boundingPolygon.stream().map(point -> String.format("[%.2f, %.2f]", point.getX(),
      point.getY())).collect(Collectors.joining(", "));
  }
}

Compile e execute o aplicativo

Após adicionar um código de exemplo ao seu aplicativo, navegue de volta para o diretório principal do projeto — form-recognize-app.

1. Crie seu aplicativo com o comando build:

   gradle build
   

2. Execute seu aplicativo com o comando run:

   gradle run
   

Saída do modelo de layout

Aqui está um trecho da saída esperada:

  Table 0 has 5 rows and 3 columns.
  Cell 'Title of each class', has row index 0 and column index 0.
  Cell 'Trading Symbol', has row index 0 and column index 1.
  Cell 'Name of exchange on which registered', has row index 0 and column index 2.
  Cell 'Common stock, $0.00000625 par value per share', has row index 1 and column index 0.
  Cell 'MSFT', has row index 1 and column index 1.
  Cell 'NASDAQ', has row index 1 and column index 2.
  Cell '2.125% Notes due 2021', has row index 2 and column index 0.
  Cell 'MSFT', has row index 2 and column index 1.
  Cell 'NASDAQ', has row index 2 and column index 2.
  Cell '3.125% Notes due 2028', has row index 3 and column index 0.
  Cell 'MSFT', has row index 3 and column index 1.
  Cell 'NASDAQ', has row index 3 and column index 2.
  Cell '2.625% Notes due 2033', has row index 4 and column index 0.
  Cell 'MSFT', has row index 4 and column index 1.
  Cell 'NASDAQ', has row index 4 and column index 2.

Para exibir toda a saída, acesse o repositório de amostras do Azure no GitHub para exibir a saída do modelo de layout.

Adicione o exemplo de código a seguir ao arquivo FormRecognizer.java. Certifique-se de atualizar as variáveis de chave e ponto de extremidade com os valores da sua instância de Informação de Documentos no portal do Azure:

import com.azure.ai.formrecognizer.documentanalysis.DocumentAnalysisClient;
import com.azure.ai.formrecognizer.documentanalysis.DocumentAnalysisClientBuilder;
import com.azure.ai.formrecognizer.documentanalysis.models.AnalyzeResult;
import com.azure.ai.formrecognizer.documentanalysis.models.OperationResult;
import com.azure.ai.formrecognizer.documentanalysis.models.DocumentTable;
import com.azure.ai.formrecognizer.documentanalysis.models.Point;
import com.azure.core.credential.AzureKeyCredential;
import com.azure.core.util.polling.SyncPoller;

import java.util.List;
import java.util.stream.Collectors;

public class FormRecognizer {

  // set `<your-endpoint>` and `<your-key>` variables with the values from the Azure portal
  private static final String endpoint = "<your-endpoint>";
  private static final String key = "<your-key>";

  public static void main(String[] args) {

    // create your `DocumentAnalysisClient` instance and `AzureKeyCredential` variable
    DocumentAnalysisClient client = new DocumentAnalysisClientBuilder()
      .credential(new AzureKeyCredential(key))
      .endpoint(endpoint)
      .buildClient();

    // sample document
    String documentUrl = "https://raw.githubusercontent.com/Azure-Samples/cognitive-services-REST-api-samples/master/curl/form-recognizer/sample-layout.pdf";
    String modelId = "prebuilt-layout";

    SyncPoller < OperationResult, AnalyzeResult > analyzeLayoutPoller =
      client.beginAnalyzeDocumentFromUrl(modelId, documentUrl);

    AnalyzeResult analyzeLayoutResult = analyzeLayoutPoller.getFinalResult();

    // pages
    analyzeLayoutResult.getPages().forEach(documentPage -> {
      System.out.printf("Page has width: %.2f and height: %.2f, measured with unit: %s%n",
        documentPage.getWidth(),
        documentPage.getHeight(),
        documentPage.getUnit());

      // lines
      documentPage.getLines().forEach(documentLine ->
        System.out.printf("Line '%s' is within a bounding polygon %s.%n",
          documentLine.getContent(),
          getBoundingCoordinates(documentLine.getBoundingPolygon())));

      // words
      documentPage.getWords().forEach(documentWord ->
        System.out.printf("Word '%s' has a confidence score of %.2f.%n",
          documentWord.getContent(),
          documentWord.getConfidence()));

      // selection marks
      documentPage.getSelectionMarks().forEach(documentSelectionMark ->
        System.out.printf("Selection mark is '%s' and is within a bounding polygon %s with confidence %.2f.%n",
          documentSelectionMark.getSelectionMarkState().toString(),
          getBoundingCoordinates(documentSelectionMark.getBoundingPolygon()),
          documentSelectionMark.getConfidence()));
    });

    // tables
    List < DocumentTable > tables = analyzeLayoutResult.getTables();
    for (int i = 0; i < tables.size(); i++) {
      DocumentTable documentTable = tables.get(i);
      System.out.printf("Table %d has %d rows and %d columns.%n", i, documentTable.getRowCount(),
        documentTable.getColumnCount());
      documentTable.getCells().forEach(documentTableCell -> {
        System.out.printf("Cell '%s', has row index %d and column index %d.%n", documentTableCell.getContent(),
          documentTableCell.getRowIndex(), documentTableCell.getColumnIndex());
      });
      System.out.println();
    }

    // styles
    analyzeLayoutResult.getStyles().forEach(documentStyle -
      > System.out.printf("Document is handwritten %s.%n", documentStyle.isHandwritten()));
  }

  /**
   * Utility function to get the bounding polygon coordinates.
   */
  private static String getBoundingCoordinates(List < Point > boundingPolygon) {
    return boundingPolygon.stream().map(point -> String.format("[%.2f, %.2f]", point.getX(),
      point.getY())).collect(Collectors.joining(", "));
  }
}

Compile e execute o aplicativo

Após adicionar um código de exemplo ao seu aplicativo, navegue de volta para o diretório principal do projeto — form-recognize-app.

1. Crie seu aplicativo com o comando build:

   gradle build
   

2. Execute seu aplicativo com o comando run:

   gradle run
   

Adicione o exemplo de código a seguir ao arquivo DocIntelligence.java. Certifique-se de atualizar as variáveis de chave e ponto de extremidade com os valores da sua instância de Informação de Documentos no portal do Azure:

import com.azure.ai.documentintelligence.models.AnalyzeDocumentRequest;
import com.azure.ai.documentintelligence.models.AnalyzeResult;
import com.azure.ai.documentintelligence.models.AnalyzeResultOperation;
import com.azure.ai.documentintelligence.models.Document;
import com.azure.ai.documentintelligence.models.DocumentField;
import com.azure.ai.documentintelligence.models.DocumentFieldType;
import com.azure.core.credential.AzureKeyCredential;
import com.azure.core.util.polling.SyncPoller;

import java.io.IOException;
import java.time.LocalDate;
import java.util.List;
import java.util.Map;

public class DocIntelligence {

  // set `<your-endpoint>` and `<your-key>` variables with the values from the Azure portal
  private static final String endpoint = "<your-endpoint>";
  private static final String key = "<your-key>";

  public static void main(String[] args) {

    // sample document
    String modelId = "prebuilt-invoice";
    String invoiceUrl = "https://raw.githubusercontent.com/Azure-Samples/cognitive-services-REST-api-samples/master/curl/form-recognizer/sample-invoice.pdf";

    public static void main(final String[] args) throws IOException {

      // Instantiate a client that will be used to call the service.
      DocumentIntelligenceClient client = new DocumentIntelligenceClientBuilder()
        .credential(new AzureKeyCredential(key))
        .endpoint(endpoint)
        .buildClient();

      SyncPoller<AnalyzeResultOperation, AnalyzeResultOperation > analyzeInvoicesPoller =
        client.beginAnalyzeDocument(modelId, 
            null,
            null,
            null,
            null,
            null,
            null,
            new AnalyzeDocumentRequest().setUrlSource(invoiceUrl));

      AnalyzeResult analyzeInvoiceResult = analyzeInvoicesPoller.getFinalResult().getAnalyzeResult();

      for (int i = 0; i < analyzeInvoiceResult.getDocuments().size(); i++) {
        Document analyzedInvoice = analyzeInvoiceResult.getDocuments().get(i);
        Map < String, DocumentField > invoiceFields = analyzedInvoice.getFields();
        System.out.printf("----------- Analyzing invoice  %d -----------%n", i);
        DocumentField vendorNameField = invoiceFields.get("VendorName");
        if (vendorNameField != null) {
          if (DocumentFieldType.STRING == vendorNameField.getType()) {
            String merchantName = vendorNameField.getValueString();
            System.out.printf("Vendor Name: %s, confidence: %.2f%n",
              merchantName, vendorNameField.getConfidence());
          }
        }

        DocumentField vendorAddressField = invoiceFields.get("VendorAddress");
        if (vendorAddressField != null) {
          if (DocumentFieldType.STRING == vendorAddressField.getType()) {
            String merchantAddress = vendorAddressField.getValueString();
            System.out.printf("Vendor address: %s, confidence: %.2f%n",
              merchantAddress, vendorAddressField.getConfidence());
          }
        }

        DocumentField customerNameField = invoiceFields.get("CustomerName");
        if (customerNameField != null) {
          if (DocumentFieldType.STRING == customerNameField.getType()) {
            String merchantAddress = customerNameField.getValueString();
            System.out.printf("Customer Name: %s, confidence: %.2f%n",
              merchantAddress, customerNameField.getConfidence());
          }
        }

        DocumentField customerAddressRecipientField = invoiceFields.get("CustomerAddressRecipient");
        if (customerAddressRecipientField != null) {
          if (DocumentFieldType.STRING == customerAddressRecipientField.getType()) {
            String customerAddr = customerAddressRecipientField.getValueString();
            System.out.printf("Customer Address Recipient: %s, confidence: %.2f%n",
              customerAddr, customerAddressRecipientField.getConfidence());
          }
        }

        DocumentField invoiceIdField = invoiceFields.get("InvoiceId");
        if (invoiceIdField != null) {
          if (DocumentFieldType.STRING == invoiceIdField.getType()) {
            String invoiceId = invoiceIdField.getValueString();
            System.out.printf("Invoice ID: %s, confidence: %.2f%n",
              invoiceId, invoiceIdField.getConfidence());
          }
        }

        DocumentField invoiceDateField = invoiceFields.get("InvoiceDate");
        if (customerNameField != null) {
          if (DocumentFieldType.DATE == invoiceDateField.getType()) {
            LocalDate invoiceDate = invoiceDateField.getValueDate();
            System.out.printf("Invoice Date: %s, confidence: %.2f%n",
              invoiceDate, invoiceDateField.getConfidence());
          }
        }

        DocumentField invoiceTotalField = invoiceFields.get("InvoiceTotal");
        if (customerAddressRecipientField != null) {
          if (DocumentFieldType.NUMBER == invoiceTotalField.getType()) {
            Double invoiceTotal = invoiceTotalField.getValueNumber();
            System.out.printf("Invoice Total: %.2f, confidence: %.2f%n",
              invoiceTotal, invoiceTotalField.getConfidence());
          }
        }

        DocumentField invoiceItemsField = invoiceFields.get("Items");
        if (invoiceItemsField != null) {
          System.out.printf("Invoice Items: %n");
          if (DocumentFieldType.ARRAY == invoiceItemsField.getType()) {
            List < DocumentField > invoiceItems = invoiceItemsField.getValueArray();
            invoiceItems.stream()
              .filter(invoiceItem -> DocumentFieldType.OBJECT == invoiceItem.getType())
              .map(documentField -> documentField.getValueObject())
              .forEach(documentFieldMap -> documentFieldMap.forEach((key, documentField) -> {

                // See a full list of fields found on an invoice here:
                // https://aka.ms/documentintelligence/invoicefields

                if ("Description".equals(key)) {
                  if (DocumentFieldType.STRING == documentField.getType()) {
                    String name = documentField.getValueString();
                    System.out.printf("Description: %s, confidence: %.2fs%n",
                      name, documentField.getConfidence());
                  }
                }
                if ("Quantity".equals(key)) {
                  if (DocumentFieldType.NUMBER == documentField.getType()) {
                    Double quantity = documentField.getValueNumber();
                    System.out.printf("Quantity: %f, confidence: %.2f%n",
                      quantity, documentField.getConfidence());
                  }
                }
                if ("UnitPrice".equals(key)) {
                  if (DocumentFieldType.NUMBER == documentField.getType()) {
                    Double unitPrice = documentField.getValueNumber();
                    System.out.printf("Unit Price: %f, confidence: %.2f%n",
                      unitPrice, documentField.getConfidence());
                  }
                }
                if ("ProductCode".equals(key)) {
                  if (DocumentFieldType.NUMBER == documentField.getType()) {
                    Double productCode = documentField.getValueNumber();
                    System.out.printf("Product Code: %f, confidence: %.2f%n",
                      productCode, documentField.getConfidence());
                  }
                }
              }));
          }
        }
      }
    }
  }
}

Compile e execute o aplicativo

Após adicionar um código de exemplo ao seu aplicativo, navegue de volta para o diretório principal do projeto — doc-intel-app.

1. Crie seu aplicativo com o comando build:

   gradle build
   

2. Execute seu aplicativo com o comando run:

   gradle run
   

Adicione o exemplo de código a seguir ao arquivo FormRecognizer.java. Certifique-se de atualizar as variáveis de chave e ponto de extremidade com os valores da sua instância de Informação de Documentos no portal do Azure:

import com.azure.ai.formrecognizer.documentanalysis.models.*;
import com.azure.ai.formrecognizer.documentanalysis.DocumentAnalysisClient;
import com.azure.ai.formrecognizer.documentanalysis.DocumentAnalysisClientBuilder;

import com.azure.core.credential.AzureKeyCredential;
import com.azure.core.util.polling.SyncPoller;

import java.io.IOException;
import java.util.List;
import java.util.Arrays;
import java.time.LocalDate;
import java.util.Map;
import java.util.stream.Collectors;

public class FormRecognizer {

  // set `<your-endpoint>` and `<your-key>` variables with the values from the Azure portal
  private static final String endpoint = "<your-endpoint>";
  private static final String key = "<your-key>";

  public static void main(final String[] args) throws IOException {

    // create your `DocumentAnalysisClient` instance and `AzureKeyCredential` variable
    DocumentAnalysisClient client = new DocumentAnalysisClientBuilder()
      .credential(new AzureKeyCredential(key))
      .endpoint(endpoint)
      .buildClient();

    // sample document
    String modelId = "prebuilt-invoice";
    String invoiceUrl = "https://raw.githubusercontent.com/Azure-Samples/cognitive-services-REST-api-samples/master/curl/form-recognizer/sample-invoice.pdf";

    SyncPoller < OperationResult, AnalyzeResult > analyzeInvoicePoller = client.beginAnalyzeDocumentFromUrl(modelId, invoiceUrl);

    AnalyzeResult analyzeInvoiceResult = analyzeInvoicePoller.getFinalResult();

    for (int i = 0; i < analyzeInvoiceResult.getDocuments().size(); i++) {
      AnalyzedDocument analyzedInvoice = analyzeInvoiceResult.getDocuments().get(i);
      Map < String, DocumentField > invoiceFields = analyzedInvoice.getFields();
      System.out.printf("----------- Analyzing invoice  %d -----------%n", i);
      DocumentField vendorNameField = invoiceFields.get("VendorName");
      if (vendorNameField != null) {
        if (DocumentFieldType.STRING == vendorNameField.getType()) {
          String merchantName = vendorNameField.getValueAsString();
          System.out.printf("Vendor Name: %s, confidence: %.2f%n",
            merchantName, vendorNameField.getConfidence());
        }
      }

      DocumentField vendorAddressField = invoiceFields.get("VendorAddress");
      if (vendorAddressField != null) {
        if (DocumentFieldType.STRING == vendorAddressField.getType()) {
          String merchantAddress = vendorAddressField.getValueAsString();
          System.out.printf("Vendor address: %s, confidence: %.2f%n",
            merchantAddress, vendorAddressField.getConfidence());
        }
      }

      DocumentField customerNameField = invoiceFields.get("CustomerName");
      if (customerNameField != null) {
        if (DocumentFieldType.STRING == customerNameField.getType()) {
          String merchantAddress = customerNameField.getValueAsString();
          System.out.printf("Customer Name: %s, confidence: %.2f%n",
            merchantAddress, customerNameField.getConfidence());
        }
      }

      DocumentField customerAddressRecipientField = invoiceFields.get("CustomerAddressRecipient");
      if (customerAddressRecipientField != null) {
        if (DocumentFieldType.STRING == customerAddressRecipientField.getType()) {
          String customerAddr = customerAddressRecipientField.getValueAsString();
          System.out.printf("Customer Address Recipient: %s, confidence: %.2f%n",
            customerAddr, customerAddressRecipientField.getConfidence());
        }
      }

      DocumentField invoiceIdField = invoiceFields.get("InvoiceId");
      if (invoiceIdField != null) {
        if (DocumentFieldType.STRING == invoiceIdField.getType()) {
          String invoiceId = invoiceIdField.getValueAsString();
          System.out.printf("Invoice ID: %s, confidence: %.2f%n",
            invoiceId, invoiceIdField.getConfidence());
        }
      }

      DocumentField invoiceDateField = invoiceFields.get("InvoiceDate");
      if (customerNameField != null) {
        if (DocumentFieldType.DATE == invoiceDateField.getType()) {
          LocalDate invoiceDate = invoiceDateField.getValueAsDate();
          System.out.printf("Invoice Date: %s, confidence: %.2f%n",
            invoiceDate, invoiceDateField.getConfidence());
        }
      }

      DocumentField invoiceTotalField = invoiceFields.get("InvoiceTotal");
      if (customerAddressRecipientField != null) {
        if (DocumentFieldType.DOUBLE == invoiceTotalField.getType()) {
          Double invoiceTotal = invoiceTotalField.getValueAsDouble();
          System.out.printf("Invoice Total: %.2f, confidence: %.2f%n",
            invoiceTotal, invoiceTotalField.getConfidence());
        }
      }

      DocumentField invoiceItemsField = invoiceFields.get("Items");
      if (invoiceItemsField != null) {
        System.out.printf("Invoice Items: %n");
        if (DocumentFieldType.LIST == invoiceItemsField.getType()) {
          List < DocumentField > invoiceItems = invoiceItemsField.getValueAsList();
          invoiceItems.stream()
            .filter(invoiceItem -> DocumentFieldType.MAP == invoiceItem.getType())
            .map(documentField -> documentField.getValueAsMap())
            .forEach(documentFieldMap -> documentFieldMap.forEach((key, documentField) -> {

              // See a full list of fields found on an invoice here:
              // https://aka.ms/formrecognizer/invoicefields

              if ("Description".equals(key)) {
                if (DocumentFieldType.STRING == documentField.getType()) {
                  String name = documentField.getValueAsString();
                  System.out.printf("Description: %s, confidence: %.2fs%n",
                    name, documentField.getConfidence());
                }
              }
              if ("Quantity".equals(key)) {
                if (DocumentFieldType.DOUBLE == documentField.getType()) {
                  Double quantity = documentField.getValueAsDouble();
                  System.out.printf("Quantity: %f, confidence: %.2f%n",
                    quantity, documentField.getConfidence());
                }
              }
              if ("UnitPrice".equals(key)) {
                if (DocumentFieldType.DOUBLE == documentField.getType()) {
                  Double unitPrice = documentField.getValueAsDouble();
                  System.out.printf("Unit Price: %f, confidence: %.2f%n",
                    unitPrice, documentField.getConfidence());
                }
              }
              if ("ProductCode".equals(key)) {
                if (DocumentFieldType.DOUBLE == documentField.getType()) {
                  Double productCode = documentField.getValueAsDouble();
                  System.out.printf("Product Code: %f, confidence: %.2f%n",
                    productCode, documentField.getConfidence());
                }
              }
            }));
        }
      }
    }
  }
}

Compile e execute o aplicativo

Após adicionar um código de exemplo ao seu aplicativo, navegue de volta para o diretório principal do projeto — doc-intel-app.

1. Crie seu aplicativo com o comando build:

   gradle build
   

2. Execute seu aplicativo com o comando run:

   gradle run
   

Saída de modelo predefinido

Aqui está um trecho da saída esperada:

  ----------- Analyzing invoice  0 -----------
  Analyzed document has doc type invoice with confidence : 1.00
  Vendor Name: CONTOSO LTD., confidence: 0.92
  Vendor address: 123 456th St New York, NY, 10001, confidence: 0.91
  Customer Name: MICROSOFT CORPORATION, confidence: 0.84
  Customer Address Recipient: Microsoft Corp, confidence: 0.92
  Invoice ID: INV-100, confidence: 0.97
  Invoice Date: 2019-11-15, confidence: 0.97

Para exibir toda a saída, acesse o repositório de amostras do Azure no GitHub para exibir a saída do modelo de fatura predefinido.

Adicione o exemplo de código a seguir ao arquivo FormRecognizer.java. Certifique-se de atualizar as variáveis de chave e ponto de extremidade com os valores da sua instância de Informação de Documentos no portal do Azure:

import com.azure.ai.formrecognizer.documentanalysis.DocumentAnalysisClient;
import com.azure.ai.formrecognizer.documentanalysis.DocumentAnalysisClientBuilder;
import com.azure.ai.formrecognizer.documentanalysis.models.AnalyzeResult;
import com.azure.ai.formrecognizer.documentanalysis.models.AnalyzedDocument;
import com.azure.ai.formrecognizer.documentanalysis.models.DocumentField;
import com.azure.ai.formrecognizer.documentanalysis.models.DocumentFieldType;
import com.azure.ai.formrecognizer.documentanalysis.models.OperationResult;
import com.azure.core.credential.AzureKeyCredential;
import com.azure.core.util.polling.SyncPoller;

import java.io.IOException;
import java.time.LocalDate;
import java.util.List;
import java.util.Map;

public class FormRecognizer {

  // set `<your-endpoint>` and `<your-key>` variables with the values from the Azure portal
  private static final String endpoint = "<your-endpoint>";
  private static final String key = "<your-key>";

  public static void main(String[] args) {

    // create your `DocumentAnalysisClient` instance and `AzureKeyCredential` variable
    DocumentAnalysisClient client = new DocumentAnalysisClientBuilder()
      .credential(new AzureKeyCredential(key))
      .endpoint(endpoint)
      .buildClient();

    // sample document
    String modelId = "prebuilt-invoice";
    String invoiceUrl = "https://raw.githubusercontent.com/Azure-Samples/cognitive-services-REST-api-samples/master/curl/form-recognizer/sample-invoice.pdf";

    SyncPoller < OperationResult, AnalyzeResult > analyzeInvoicePoller = client.beginAnalyzeDocumentFromUrl(modelId, invoiceUrl);

    AnalyzeResult analyzeInvoiceResult = analyzeInvoicePoller.getFinalResult();

    for (int i = 0; i < analyzeInvoiceResult.getDocuments().size(); i++) {
      AnalyzedDocument analyzedInvoice = analyzeInvoiceResult.getDocuments().get(i);
      Map < String, DocumentField > invoiceFields = analyzedInvoice.getFields();
      System.out.printf("----------- Analyzing invoice  %d -----------%n", i);
      DocumentField vendorNameField = invoiceFields.get("VendorName");
      if (vendorNameField != null) {
        if (DocumentFieldType.STRING == vendorNameField.getType()) {
          String merchantName = vendorNameField.getValueAsString();
          System.out.printf("Vendor Name: %s, confidence: %.2f%n",
            merchantName, vendorNameField.getConfidence());
        }
      }

      DocumentField vendorAddressField = invoiceFields.get("VendorAddress");
      if (vendorAddressField != null) {
        if (DocumentFieldType.STRING == vendorAddressField.getType()) {
          String merchantAddress = vendorAddressField.getValueAsString();
          System.out.printf("Vendor address: %s, confidence: %.2f%n",
            merchantAddress, vendorAddressField.getConfidence());
        }
      }

      DocumentField customerNameField = invoiceFields.get("CustomerName");
      if (customerNameField != null) {
        if (DocumentFieldType.STRING == customerNameField.getType()) {
          String merchantAddress = customerNameField.getValueAsString();
          System.out.printf("Customer Name: %s, confidence: %.2f%n",
            merchantAddress, customerNameField.getConfidence());
        }
      }

      DocumentField customerAddressRecipientField = invoiceFields.get("CustomerAddressRecipient");
      if (customerAddressRecipientField != null) {
        if (DocumentFieldType.STRING == customerAddressRecipientField.getType()) {
          String customerAddr = customerAddressRecipientField.getValueAsString();
          System.out.printf("Customer Address Recipient: %s, confidence: %.2f%n",
            customerAddr, customerAddressRecipientField.getConfidence());
        }
      }

      DocumentField invoiceIdField = invoiceFields.get("InvoiceId");
      if (invoiceIdField != null) {
        if (DocumentFieldType.STRING == invoiceIdField.getType()) {
          String invoiceId = invoiceIdField.getValueAsString();
          System.out.printf("Invoice ID: %s, confidence: %.2f%n",
            invoiceId, invoiceIdField.getConfidence());
        }
      }

      DocumentField invoiceDateField = invoiceFields.get("InvoiceDate");
      if (customerNameField != null) {
        if (DocumentFieldType.DATE == invoiceDateField.getType()) {
          LocalDate invoiceDate = invoiceDateField.getValueAsDate();
          System.out.printf("Invoice Date: %s, confidence: %.2f%n",
            invoiceDate, invoiceDateField.getConfidence());
        }
      }

      DocumentField invoiceTotalField = invoiceFields.get("InvoiceTotal");
      if (customerAddressRecipientField != null) {
        if (DocumentFieldType.DOUBLE == invoiceTotalField.getType()) {
          Double invoiceTotal = invoiceTotalField.getValueAsDouble();
          System.out.printf("Invoice Total: %.2f, confidence: %.2f%n",
            invoiceTotal, invoiceTotalField.getConfidence());
        }
      }

      DocumentField invoiceItemsField = invoiceFields.get("Items");
      if (invoiceItemsField != null) {
        System.out.printf("Invoice Items: %n");
        if (DocumentFieldType.LIST == invoiceItemsField.getType()) {
          List < DocumentField > invoiceItems = invoiceItemsField.getValueAsList();
          invoiceItems.stream()
            .filter(invoiceItem -> DocumentFieldType.MAP == invoiceItem.getType())
            .map(documentField -> documentField.getValueAsMap())
            .forEach(documentFieldMap -> documentFieldMap.forEach((key, documentField) -> {

              // See a full list of fields found on an invoice here:
              // https://aka.ms/formrecognizer/invoicefields

              if ("Description".equals(key)) {
                if (DocumentFieldType.STRING == documentField.getType()) {
                  String name = documentField.getValueAsString();
                  System.out.printf("Description: %s, confidence: %.2fs%n",
                    name, documentField.getConfidence());
                }
              }
              if ("Quantity".equals(key)) {
                if (DocumentFieldType.DOUBLE == documentField.getType()) {
                  Double quantity = documentField.getValueAsDouble();
                  System.out.printf("Quantity: %f, confidence: %.2f%n",
                    quantity, documentField.getConfidence());
                }
              }
              if ("UnitPrice".equals(key)) {
                if (DocumentFieldType.DOUBLE == documentField.getType()) {
                  Double unitPrice = documentField.getValueAsDouble();
                  System.out.printf("Unit Price: %f, confidence: %.2f%n",
                    unitPrice, documentField.getConfidence());
                }
              }
              if ("ProductCode".equals(key)) {
                if (DocumentFieldType.DOUBLE == documentField.getType()) {
                  Double productCode = documentField.getValueAsDouble();
                  System.out.printf("Product Code: %f, confidence: %.2f%n",
                    productCode, documentField.getConfidence());
                }
              }
            }));
        }
      }
    }
  }
}

Compile e execute o aplicativo

Após adicionar um código de exemplo ao seu aplicativo, navegue de volta para o diretório principal do projeto — doc-intel-app.

1. Crie seu aplicativo com o comando build:

   gradle build
   

2. Execute seu aplicativo com o comando run:

   gradle run
   

Biblioteca de clientes | Referência da API REST | Pacote (npm) | Amostras |Versões com suporte de API REST

Biblioteca de clientes | Referência de SDK | Referência da API REST | Pacote (npm) | Amostras |Versões com suporte de API REST

Biblioteca de clientes | Referência de SDK | Referência da API REST | Pacote (npm) | Amostras |Versões com suporte de API REST

4. Instale o pacote npm ai-document-intelligence da biblioteca de clientes azure/identity:

   npm i @azure-rest/ai-document-intelligence@1.0.0-beta.3 @azure/core-auth
   

   O arquivo package.json do seu aplicativo é atualizado com as dependências.

4. Instale o pacote npm ai-form-recognizer da biblioteca de clientes azure/identity:

   npm i @azure/ai-form-recognizer@5.0.0 @azure/identity
   

   • O arquivo package.json do seu aplicativo é atualizado com as dependências.

4. Instale o pacote npm ai-form-recognizer da biblioteca de clientes azure/identity:

   npm i @azure/ai-form-recognizer@4.0.0 @azure/identity
   

Para interagir com o serviço de Informação de Documentos, você precisa criar uma instância da classe DocumentIntelligenceClient. Para fazê-lo, você deve criar uma AzureKeyCredential com sua key no portal do Azure e uma instância de DocumentIntelligenceClient com a AzureKeyCredential e seu endpoint de Informação de Documentos.

Para interagir com o serviço de Informação de Documentos, você precisa criar uma instância da classe DocumentAnalysisClient. Para fazer isso, você cria uma AzureKeyCredential com sua key no portal do Azure e uma instância de DocumentAnalysisClient com a AzureKeyCredential e o endpoint do Reconhecimento de Formulários.

    const DocumentIntelligence = require("@azure-rest/ai-document-intelligence").default,
  { getLongRunningPoller, isUnexpected } = require("@azure-rest/ai-document-intelligence");

  const { AzureKeyCredential } = require("@azure/core-auth");

    // set `<your-key>` and `<your-endpoint>` variables with the values from the Azure portal.
    const key = "<your-key>";
    const endpoint = "<your-endpoint>";

    // sample document
    const formUrl = "https://raw.githubusercontent.com/Azure-Samples/cognitive-services-REST-api-samples/master/curl/form-recognizer/sample-layout.pdf"

   async function main() {
    const client = DocumentIntelligence(endpoint, new AzureKeyCredential(key));


    const initialResponse = await client
      .path("/documentModels/{modelId}:analyze", "prebuilt-layout")
      .post({
        contentType: "application/json",
        body: {
          urlSource: formUrl
        },
       });

       if (isUnexpected(initialResponse)) {
       throw initialResponse.body.error;
     }

    const poller = await getLongRunningPoller(client, initialResponse);
    const analyzeResult = (await poller.pollUntilDone()).body.analyzeResult;

    const documents = analyzeResult?.documents;

    const document = documents && documents[0];
    if (!document) {
    throw new Error("Expected at least one document in the result.");
    }

    console.log(
    "Extracted document:",
    document.docType,
    `(confidence: ${document.confidence || "<undefined>"})`,
    );
    console.log("Fields:", document.fields);
}

main().catch((error) => {
    console.error("An error occurred:", error);
    process.exit(1);
});

Executar seu aplicativo

Depois de adicionar um código de exemplo ao aplicativo, execute o programa:

1. Navegue até a pasta onde você tem seu aplicativo de Informação de Documentos (doc-intel-app).

2. No terminal, digite o seguinte comando:

   node index.js
   

Adicione o exemplo de código a seguir ao arquivo index.js. Certifique-se de atualizar as variáveis de chave e ponto de extremidade com os valores da sua instância de Informação de Documentos no portal do Azure:

 const { AzureKeyCredential, DocumentAnalysisClient } = require("@azure/ai-form-recognizer");

    // set `<your-key>` and `<your-endpoint>` variables with the values from the Azure portal.
    const key = "<your-key>";
    const endpoint = "<your-endpoint>";

    // sample document
  const formUrl = "https://raw.githubusercontent.com/Azure-Samples/cognitive-services-REST-api-samples/master/curl/form-recognizer/sample-layout.pdf"

  async function main() {
    const client = new DocumentAnalysisClient(endpoint, new AzureKeyCredential(key));

    const poller = await client.beginAnalyzeDocumentFromUrl("prebuilt-layout", formUrl);

    const {
        pages,
        tables
    } = await poller.pollUntilDone();

    if (pages.length <= 0) {
        console.log("No pages were extracted from the document.");
    } else {
        console.log("Pages:");
        for (const page of pages) {
            console.log("- Page", page.pageNumber, `(unit: ${page.unit})`);
            console.log(`  ${page.width}x${page.height}, angle: ${page.angle}`);
            console.log(`  ${page.lines.length} lines, ${page.words.length} words`);
        }
    }

    if (tables.length <= 0) {
        console.log("No tables were extracted from the document.");
    } else {
        console.log("Tables:");
        for (const table of tables) {
            console.log(
                `- Extracted table: ${table.columnCount} columns, ${table.rowCount} rows (${table.cells.length} cells)`
            );
        }
    }
}

main().catch((error) => {
    console.error("An error occurred:", error);
    process.exit(1);
});

Executar seu aplicativo

Depois de adicionar um código de exemplo ao aplicativo, execute o programa:

1. Navegue até a pasta onde você tem seu aplicativo de Informação de Documentos (doc-intel-app).

2. No terminal, digite o seguinte comando:

   node index.js
   

Saída do modelo de layout

Aqui está um trecho da saída esperada:

Pages:
- Page 1 (unit: inch)
  8.5x11, angle: 0
  69 lines, 425 words
Tables:
- Extracted table: 3 columns, 5 rows (15 cells)

Para exibir toda a saída, acesse o repositório de amostras do Azure no GitHub para exibir a saída do modelo de layout.

const DocumentIntelligence = require("@azure-rest/ai-document-intelligence").default,
  { getLongRunningPoller, isUnexpected } = require("@azure-rest/ai-document-intelligence");

const { AzureKeyCredential } = require("@azure/core-auth");

    // set `<your-key>` and `<your-endpoint>` variables with the values from the Azure portal.
    const key = "<your-key>";
    const endpoint = "<your-endpoint>";

    // sample document
    const invoiceUrl = "https://raw.githubusercontent.com/Azure-Samples/cognitive-services-REST-api-samples/master/curl/form-recognizer/sample-invoice.pdf"

async function main() {

    const client = DocumentIntelligence(endpoint, new AzureKeyCredential(key));

    const initialResponse = await client
    .path("/documentModels/{modelId}:analyze", "prebuilt-invoice")
    .post({
      contentType: "application/json",
      body: {
        // The Document Intelligence service will access the URL to the invoice image and extract data from it
        urlSource: invoiceUrl,
      },
    });

    if (isUnexpected(initialResponse)) {
       throw initialResponse.body.error;
     }

    const poller = await getLongRunningPoller(client, initialResponse);

    poller.onProgress((state) => console.log("Operation:", state.result, state.status));
    const analyzeResult = (await poller.pollUntilDone()).body.analyzeResult;

    const documents = analyzeResult?.documents;

    const result = documents && documents[0];
    if (result) {
      console.log(result.fields);
    } else {
      throw new Error("Expected at least one invoice in the result.");
    }

console.log(
    "Extracted invoice:",
    document.docType,
    `(confidence: ${document.confidence || "<undefined>"})`,
  );
  console.log("Fields:", document.fields);
}


main().catch((error) => {
    console.error("An error occurred:", error);
    process.exit(1);
});

Executar seu aplicativo

Depois de adicionar um código de exemplo ao aplicativo, execute o programa:

1. Navegue até a pasta onde você tem seu aplicativo de Informação de Documentos (doc-intel-app).

2. No terminal, digite o seguinte comando:

   node index.js
   

 const {
    AzureKeyCredential,
    DocumentAnalysisClient
} = require("@azure/ai-form-recognizer");

// set `<your-key>` and `<your-endpoint>` variables with the values from the Azure portal.
const key = "<your-key>";
const endpoint = "<your-endpoint>";
// sample document
invoiceUrl = "https://raw.githubusercontent.com/Azure-Samples/cognitive-services-REST-api-samples/master/curl/form-recognizer/sample-invoice.pdf"

async function main() {
    const client = new DocumentAnalysisClient(endpoint, new AzureKeyCredential(key));

    const poller = await client.beginAnalyzeDocumentFromUrl("prebuilt-invoice", invoiceUrl);

    const {
        pages,
        tables
    } = await poller.pollUntilDone();

    if (pages.length <= 0) {
        console.log("No pages were extracted from the document.");
    } else {
        console.log("Pages:");
        for (const page of pages) {
            console.log("- Page", page.pageNumber, `(unit: ${page.unit})`);
            console.log(`  ${page.width}x${page.height}, angle: ${page.angle}`);
            console.log(`  ${page.lines.length} lines, ${page.words.length} words`);

            if (page.lines && page.lines.length > 0) {
                console.log("  Lines:");

                for (const line of page.lines) {
                    console.log(`  - "${line.content}"`);

                    // The words of the line can also be iterated independently. The words are computed based on their
                    // corresponding spans.
                    for (const word of line.words()) {
                        console.log(`    - "${word.content}"`);
                    }
                }
            }
        }
    }

    if (tables.length <= 0) {
        console.log("No tables were extracted from the document.");
    } else {
        console.log("Tables:");
        for (const table of tables) {
            console.log(
                `- Extracted table: ${table.columnCount} columns, ${table.rowCount} rows (${table.cells.length} cells)`
            );
        }
    }
}

main().catch((error) => {
    console.error("An error occurred:", error);
    process.exit(1);
});

Executar seu aplicativo

Depois de adicionar um código de exemplo ao aplicativo, execute o programa:

1. Navegue até a pasta onde você tem seu aplicativo de Informação de Documentos (doc-intel-app).

2. No terminal, digite o seguinte comando:

   node index.js
   

Saída de modelo predefinido

Aqui está um trecho da saída esperada:

  Vendor Name: CONTOSO LTD.
  Customer Name: MICROSOFT CORPORATION
  Invoice Date: 2019-11-15T00:00:00.000Z
  Due Date: 2019-12-15T00:00:00.000Z
  Items:
  - <no product code>
    Description: Test for 23 fields
    Quantity: 1
    Date: undefined
    Unit: undefined
    Unit Price: 1
    Tax: undefined
    Amount: 100

Para exibir toda a saída, acesse o repositório de amostras do Azure no GitHub para exibir a saída do modelo de fatura predefinido.

const { AzureKeyCredential, DocumentAnalysisClient } = require("@azure/ai-form-recognizer");

  // set `<your-key>` and `<your-endpoint>` variables with the values from the Azure portal.
      const key = "<your-key>";
      const endpoint = "<your-endpoint>";
// sample document
    invoiceUrl = "https://raw.githubusercontent.com/Azure-Samples/cognitive-services-REST-api-samples/master/curl/form-recognizer/sample-invoice.pdf"

async function main() {
    const client = new DocumentAnalysisClient(endpoint, new AzureKeyCredential(key));

    const poller = await client.beginAnalyzeDocument("prebuilt-invoice", invoiceUrl);

    const {
    documents: [document],
  } = await poller.pollUntilDone();


  if (document) {
    const {
      vendorName,
      customerName,
      invoiceDate,
      dueDate,
      items,
      subTotal,
      previousUnpaidBalance,
      totalTax,
      amountDue,
    } = document.fields;

    // The invoice model has many fields. For details, *see* [Invoice model field extraction](../../prebuilt/invoice.md#field-extraction)
    console.log("Vendor Name:", vendorName && vendorName.value);
    console.log("Customer Name:", customerName && customerName.value);
    console.log("Invoice Date:", invoiceDate && invoiceDate.value);
    console.log("Due Date:", dueDate && dueDate.value);

    console.log("Items:");
    for (const item of (items && items.values) || []) {
      const { productCode, description, quantity, date, unit, unitPrice, tax, amount } =
        item.properties;

      console.log("-", (productCode && productCode.value) || "<no product code>");
      console.log("  Description:", description && description.value);
      console.log("  Quantity:", quantity && quantity.value);
      console.log("  Date:", date && date.value);
      console.log("  Unit:", unit && unit.value);
      console.log("  Unit Price:", unitPrice && unitPrice.value);
      console.log("  Tax:", tax && tax.value);
      console.log("  Amount:", amount && amount.value);
    }

    console.log("Subtotal:", subTotal && subTotal.value);
    console.log("Previous Unpaid Balance:", previousUnpaidBalance && previousUnpaidBalance.value);
    console.log("Tax:", totalTax && totalTax.value);
    console.log("Amount Due:", amountDue && amountDue.value);
  } else {
    throw new Error("Expected at least one receipt in the result.");
  }
}


main().catch((error) => {
    console.error("An error occurred:", error);
    process.exit(1);
});

Executar seu aplicativo

Depois de adicionar um código de exemplo ao aplicativo, execute o programa:

1. Navegue até a pasta onde você tem seu aplicativo de Informação de Documentos (doc-intel-app).

2. No terminal, digite o seguinte comando:

   node index.js
   

Biblioteca de clientes |Referência de SDK | Referência da API REST | Pacote (PyPi) | Amostras | Versões com suporte de API REST

Biblioteca de clientes |Referência de SDK | Referência da API REST | Pacote (PyPi) | Amostras | Versões com suporte de API REST

Biblioteca de clientes | Referência de SDK | Referência da API REST | Pacote (PyPi) | Amostras | Versões com suporte de API REST

pip install azure-ai-documentintelligence==1.0.0b4

pip install azure-ai-formrecognizer==3.3.0

pip install azure-ai-formrecognizer==3.2.0b6

Para interagir com o serviço de Informação de Documentos, você precisa criar uma instância da classe DocumentIntelligenceClient. Para fazê-lo, você deve criar uma AzureKeyCredential com sua key no portal do Azure e uma instância de DocumentIntelligenceClient com a AzureKeyCredential e seu endpoint de Informação de Documentos.

1. Crie um novo arquivo Python chamado doc_intel_quickstart.py em seu editor ou IDE preferido.

2. Abra o arquivo doc_intel_quickstart.py e selecione um dos seguintes códigos de exemplo para copiar e cole em seu aplicativo:

   • Layout

   • Fatura predefinida

Para interagir com o serviço de Informação de Documentos, você precisa criar uma instância da classe DocumentAnalysisClient. Para fazê-lo, você deve criar uma AzureKeyCredential com sua key no portal do Azure e uma instância de DocumentAnalysisClient com a AzureKeyCredential e seu endpoint de Informação de Documentos.

1. Criar um novo arquivo Python chamado form_recognizer_quickstart.py no seu editor ou IDE preferido.

2. Abra o arquivo form_recognizer_quickstart.py e selecione um dos exemplos de código a seguir para copiar e colar no aplicativo:

   • Layout

   • Fatura predefinida

Adicione o seguinte código de exemplo ao seu aplicativo doc_intel_quickstart.py. Certifique-se de atualizar as variáveis de chave e ponto de extremidade com os valores da sua instância de Informação de Documentos no portal do Azure:

# import libraries
import os
from azure.core.credentials import AzureKeyCredential
from azure.ai.documentintelligence import DocumentIntelligenceClient
from azure.ai.documentintelligence.models import AnalyzeResult
from azure.ai.documentintelligence.models import AnalyzeDocumentRequest

# set `<your-endpoint>` and `<your-key>` variables with the values from the Azure portal
endpoint = "<your-endpoint>"
key = "<your-key>"

# helper functions

def get_words(page, line):
    result = []
    for word in page.words:
        if _in_span(word, line.spans):
            result.append(word)
    return result


def _in_span(word, spans):
    for span in spans:
        if word.span.offset >= span.offset and (
            word.span.offset + word.span.length
        ) <= (span.offset + span.length):
            return True
    return False


def analyze_layout():
    # sample document
    formUrl = "https://raw.githubusercontent.com/Azure-Samples/cognitive-services-REST-api-samples/master/curl/form-recognizer/sample-layout.pdf"

    document_intelligence_client = DocumentIntelligenceClient(
        endpoint=endpoint, credential=AzureKeyCredential(key)
    )

    poller = document_intelligence_client.begin_analyze_document(
        "prebuilt-layout", AnalyzeDocumentRequest(url_source=formUrl
    ))

    result: AnalyzeResult = poller.result()

    if result.styles and any([style.is_handwritten for style in result.styles]):
        print("Document contains handwritten content")
    else:
        print("Document does not contain handwritten content")

    for page in result.pages:
        print(f"----Analyzing layout from page #{page.page_number}----")
        print(
            f"Page has width: {page.width} and height: {page.height}, measured with unit: {page.unit}"
        )

        if page.lines:
            for line_idx, line in enumerate(page.lines):
                words = get_words(page, line)
                print(
                    f"...Line # {line_idx} has word count {len(words)} and text '{line.content}' "
                    f"within bounding polygon '{line.polygon}'"
                )

                for word in words:
                    print(
                        f"......Word '{word.content}' has a confidence of {word.confidence}"
                    )

        if page.selection_marks:
            for selection_mark in page.selection_marks:
                print(
                    f"Selection mark is '{selection_mark.state}' within bounding polygon "
                    f"'{selection_mark.polygon}' and has a confidence of {selection_mark.confidence}"
                )

    if result.tables:
        for table_idx, table in enumerate(result.tables):
            print(
                f"Table # {table_idx} has {table.row_count} rows and "
                f"{table.column_count} columns"
            )
            if table.bounding_regions:
                for region in table.bounding_regions:
                    print(
                        f"Table # {table_idx} location on page: {region.page_number} is {region.polygon}"
                    )
            for cell in table.cells:
                print(
                    f"...Cell[{cell.row_index}][{cell.column_index}] has text '{cell.content}'"
                )
                if cell.bounding_regions:
                    for region in cell.bounding_regions:
                        print(
                            f"...content on page {region.page_number} is within bounding polygon '{region.polygon}'"
                        )

    print("----------------------------------------")


if __name__ == "__main__":
    analyze_layout()

Executar o aplicativo

Depois de adicionar um código de exemplo ao aplicativo, compile e execute o programa:

1. Navegue até a pasta em que você tem o arquivo doc_intel_quickstart.py.

2. No terminal, digite o seguinte comando:

   python doc_intel_quickstart.py
   

Para analisar um determinado arquivo em uma URL, você usará o método begin_analyze_document_from_url e passará em prebuilt-layout como ID do modelo. O valor retornado é um objeto result que contém dados sobre o documento enviado.

Adicione o código de exemplo a seguir ao aplicativo form_recognizer_quickstart.py. Lembre-se de atualizar as variáveis de chave e de ponto de extremidade com os valores da sua instância do Reconhecimento de Formulários do portal do Azure:

# import libraries
import os
from azure.ai.formrecognizer import DocumentAnalysisClient
from azure.core.credentials import AzureKeyCredential

# set `<your-endpoint>` and `<your-key>` variables with the values from the Azure portal
endpoint = "<your-endpoint>"
key = "<your-key>"

def format_polygon(polygon):
    if not polygon:
        return "N/A"
    return ", ".join(["[{}, {}]".format(p.x, p.y) for p in polygon])

def analyze_layout():
    # sample document
    formUrl = "https://raw.githubusercontent.com/Azure-Samples/cognitive-services-REST-api-samples/master/curl/form-recognizer/sample-layout.pdf"

    document_analysis_client = DocumentAnalysisClient(
        endpoint=endpoint, credential=AzureKeyCredential(key)
    )

    poller = document_analysis_client.begin_analyze_document_from_url(
            "prebuilt-layout", formUrl)
    result = poller.result()

    for idx, style in enumerate(result.styles):
        print(
            "Document contains {} content".format(
                "handwritten" if style.is_handwritten else "no handwritten"
            )
        )

    for page in result.pages:
        print("----Analyzing layout from page #{}----".format(page.page_number))
        print(
            "Page has width: {} and height: {}, measured with unit: {}".format(
                page.width, page.height, page.unit
            )
        )

        for line_idx, line in enumerate(page.lines):
            words = line.get_words()
            print(
                "...Line # {} has word count {} and text '{}' within bounding box '{}'".format(
                    line_idx,
                    len(words),
                    line.content,
                    format_polygon(line.polygon),
                )
            )

            for word in words:
                print(
                    "......Word '{}' has a confidence of {}".format(
                        word.content, word.confidence
                    )
                )

        for selection_mark in page.selection_marks:
            print(
                "...Selection mark is '{}' within bounding box '{}' and has a confidence of {}".format(
                    selection_mark.state,
                    format_polygon(selection_mark.polygon),
                    selection_mark.confidence,
                )
            )

    for table_idx, table in enumerate(result.tables):
        print(
            "Table # {} has {} rows and {} columns".format(
                table_idx, table.row_count, table.column_count
            )
        )
        for region in table.bounding_regions:
            print(
                "Table # {} location on page: {} is {}".format(
                    table_idx,
                    region.page_number,
                    format_polygon(region.polygon),
                )
            )
        for cell in table.cells:
            print(
                "...Cell[{}][{}] has content '{}'".format(
                    cell.row_index,
                    cell.column_index,
                    cell.content,
                )
            )
            for region in cell.bounding_regions:
                print(
                    "...content on page {} is within bounding box '{}'".format(
                        region.page_number,
                        format_polygon(region.polygon),
                    )
                )

    print("----------------------------------------")


if __name__ == "__main__":
    analyze_layout()

Executar o aplicativo

Depois de adicionar um código de exemplo ao aplicativo, compile e execute o programa:

1. Navegue até a pasta em que você tem o arquivo form_recognizer_quickstart.py.

2. No terminal, digite o seguinte comando:

   python form_recognizer_quickstart.py
   

Saída do modelo de layout

Aqui está um trecho da saída esperada:

  ----Analyzing layout from page #1----
  Page has width: 8.5 and height: 11.0, measured with unit: inch
  ...Line # 0 has word count 2 and text 'UNITED STATES' within bounding box '[3.4915, 0.6828], [5.0116, 0.6828], [5.0116, 0.8265], [3.4915, 0.8265]'
  ......Word 'UNITED' has a confidence of 1.0
  ......Word 'STATES' has a confidence of 1.0
  ...Line # 1 has word count 4 and text 'SECURITIES AND EXCHANGE COMMISSION' within bounding box '[2.1937, 0.9061], [6.297, 0.9061], [6.297, 1.0498], [2.1937, 1.0498]'
  ......Word 'SECURITIES' has a confidence of 1.0
  ......Word 'AND' has a confidence of 1.0
  ......Word 'EXCHANGE' has a confidence of 1.0
  ......Word 'COMMISSION' has a confidence of 1.0
  ...Line # 2 has word count 3 and text 'Washington, D.C. 20549' within bounding box '[3.4629, 1.1179], [5.031, 1.1179], [5.031, 1.2483], [3.4629, 1.2483]'
  ......Word 'Washington,' has a confidence of 1.0
  ......Word 'D.C.' has a confidence of 1.0

Para exibir toda a saída, acesse o repositório de amostras do Azure no GitHub para exibir a saída do modelo de layout.

Adicione o código de exemplo a seguir ao aplicativo form_recognizer_quickstart.py. Lembre-se de atualizar as variáveis de chave e de ponto de extremidade com os valores da sua instância do Reconhecimento de Formulários do portal do Azure:

# import libraries
import os
from azure.ai.formrecognizer import DocumentAnalysisClient
from azure.core.credentials import AzureKeyCredential

# set `<your-endpoint>` and `<your-key>` variables with the values from the Azure portal
endpoint = "<your-endpoint>"
key = "<your-key>"


def analyze_layout():
    # sample document
    formUrl = "https://raw.githubusercontent.com/Azure-Samples/cognitive-services-REST-api-samples/master/curl/form-recognizer/sample-layout.pdf"

    document_analysis_client = DocumentAnalysisClient(
        endpoint=endpoint, credential=AzureKeyCredential(key)
    )

    poller = document_analysis_client.begin_analyze_document_from_url(
        "prebuilt-layout", formUrl
    )
    result = poller.result()

    for idx, style in enumerate(result.styles):
        print(
            "Document contains {} content".format(
                "handwritten" if style.is_handwritten else "no handwritten"
            )
        )

    for page in result.pages:
        print("----Analyzing layout from page #{}----".format(page.page_number))
        print(
            "Page has width: {} and height: {}, measured with unit: {}".format(
                page.width, page.height, page.unit
            )
        )

        for line_idx, line in enumerate(page.lines):
            words = line.get_words()
            print(
                "...Line # {} has word count {} and text '{}' within bounding polygon '{}'".format(
                    line_idx,
                    len(words),
                    line.content,
                    format_polygon(line.polygon),
                )
            )

            for word in words:
                print(
                    "......Word '{}' has a confidence of {}".format(
                        word.content, word.confidence
                    )
                )

        for selection_mark in page.selection_marks:
            print(
                "...Selection mark is '{}' within bounding polygon '{}' and has a confidence of {}".format(
                    selection_mark.state,
                    format_polygon(selection_mark.polygon),
                    selection_mark.confidence,
                )
            )

    for table_idx, table in enumerate(result.tables):
        print(
            "Table # {} has {} rows and {} columns".format(
                table_idx, table.row_count, table.column_count
            )
        )
        for region in table.bounding_regions:
            print(
                "Table # {} location on page: {} is {}".format(
                    table_idx,
                    region.page_number,
                    format_polygon(region.polygon),
                )
            )
        for cell in table.cells:
            print(
                "...Cell[{}][{}] has content '{}'".format(
                    cell.row_index,
                    cell.column_index,
                    cell.content,
                )
            )
            for region in cell.bounding_regions:
                print(
                    "...content on page {} is within bounding polygon '{}'".format(
                        region.page_number,
                        format_polygon(region.polygon),
                    )
                )

    print("----------------------------------------")


if __name__ == "__main__":
    analyze_layout()

Executar o aplicativo

Depois de adicionar um código de exemplo ao aplicativo, compile e execute o programa:

1. Navegue até a pasta em que você tem o arquivo form_recognizer_quickstart.py.

2. No terminal, digite o seguinte comando:

   python form_recognizer_quickstart.py
   

Adicione o seguinte código de exemplo ao seu aplicativo doc_intel_quickstart.py. Certifique-se de atualizar as variáveis de chave e ponto de extremidade com os valores da sua instância de Informação de Documentos no portal do Azure:

# import libraries
import os
from azure.core.credentials import AzureKeyCredential
from azure.ai.documentintelligence import DocumentIntelligenceClient
from azure.ai.documentintelligence.models import AnalyzeResult
from azure.ai.documentintelligence.models import AnalyzeDocumentRequest



# set `<your-endpoint>` and `<your-key>` variables with the values from the Azure portal
endpoint = "<your-endpoint>"
key = "<your-key>"

def analyze_invoice():
    # sample document

    invoiceUrl = "https://raw.githubusercontent.com/Azure-Samples/cognitive-services-REST-api-samples/master/curl/form-recognizer/sample-invoice.pdf"

    document_intelligence_client = DocumentIntelligenceClient(
        endpoint=endpoint, credential=AzureKeyCredential(key)
    )

    poller = document_intelligence_client.begin_analyze_document(
        "prebuilt-invoice", AnalyzeDocumentRequest(url_source=invoiceUrl)
    )
    invoices = poller.result()

    if invoices.documents:
        for idx, invoice in enumerate(invoices.documents):
            print(f"--------Analyzing invoice #{idx + 1}--------")
            vendor_name = invoice.fields.get("VendorName")
            if vendor_name:
                print(
                    f"Vendor Name: {vendor_name.get('content')} has confidence: {vendor_name.get('confidence')}"
                )
            vendor_address = invoice.fields.get("VendorAddress")
            if vendor_address:
                print(
                    f"Vendor Address: {vendor_address.get('content')} has confidence: {vendor_address.get('confidence')}"
                )
            vendor_address_recipient = invoice.fields.get("VendorAddressRecipient")
            if vendor_address_recipient:
                print(
                    f"Vendor Address Recipient: {vendor_address_recipient.get('content')} has confidence: {vendor_address_recipient.get('confidence')}"
                )
            customer_name = invoice.fields.get("CustomerName")
            if customer_name:
                print(
                    f"Customer Name: {customer_name.get('content')} has confidence: {customer_name.get('confidence')}"
                )
            customer_id = invoice.fields.get("CustomerId")
            if customer_id:
                print(
                    f"Customer Id: {customer_id.get('content')} has confidence: {customer_id.get('confidence')}"
                )
            customer_address = invoice.fields.get("CustomerAddress")
            if customer_address:
                print(
                    f"Customer Address: {customer_address.get('content')} has confidence: {customer_address.get('confidence')}"
                )
            customer_address_recipient = invoice.fields.get("CustomerAddressRecipient")
            if customer_address_recipient:
                print(
                    f"Customer Address Recipient: {customer_address_recipient.get('content')} has confidence: {customer_address_recipient.get('confidence')}"
                )
            invoice_id = invoice.fields.get("InvoiceId")
            if invoice_id:
                print(
                    f"Invoice Id: {invoice_id.get('content')} has confidence: {invoice_id.get('confidence')}"
                )
            invoice_date = invoice.fields.get("InvoiceDate")
            if invoice_date:
                print(
                    f"Invoice Date: {invoice_date.get('content')} has confidence: {invoice_date.get('confidence')}"
                )
            invoice_total = invoice.fields.get("InvoiceTotal")
            if invoice_total:
                print(
                    f"Invoice Total: {invoice_total.get('content')} has confidence: {invoice_total.get('confidence')}"
                )
            due_date = invoice.fields.get("DueDate")
            if due_date:
                print(
                    f"Due Date: {due_date.get('content')} has confidence: {due_date.get('confidence')}"
                )
            purchase_order = invoice.fields.get("PurchaseOrder")
            if purchase_order:
                print(
                    f"Purchase Order: {purchase_order.get('content')} has confidence: {purchase_order.get('confidence')}"
                )
            billing_address = invoice.fields.get("BillingAddress")
            if billing_address:
                print(
                    f"Billing Address: {billing_address.get('content')} has confidence: {billing_address.get('confidence')}"
                )
            billing_address_recipient = invoice.fields.get("BillingAddressRecipient")
            if billing_address_recipient:
                print(
                    f"Billing Address Recipient: {billing_address_recipient.get('content')} has confidence: {billing_address_recipient.get('confidence')}"
                )
            shipping_address = invoice.fields.get("ShippingAddress")
            if shipping_address:
                print(
                    f"Shipping Address: {shipping_address.get('content')} has confidence: {shipping_address.get('confidence')}"
                )
            shipping_address_recipient = invoice.fields.get("ShippingAddressRecipient")
            if shipping_address_recipient:
                print(
                    f"Shipping Address Recipient: {shipping_address_recipient.get('content')} has confidence: {shipping_address_recipient.get('confidence')}"
                )
            print("Invoice items:")
            for idx, item in enumerate(invoice.fields.get("Items").get("valueArray")):
                print(f"...Item #{idx + 1}")
                item_description = item.get("valueObject").get("Description")
                if item_description:
                    print(
                        f"......Description: {item_description.get('content')} has confidence: {item_description.get('confidence')}"
                    )
                item_quantity = item.get("valueObject").get("Quantity")
                if item_quantity:
                    print(
                        f"......Quantity: {item_quantity.get('content')} has confidence: {item_quantity.get('confidence')}"
                    )
                unit = item.get("valueObject").get("Unit")
                if unit:
                    print(
                        f"......Unit: {unit.get('content')} has confidence: {unit.get('confidence')}"
                    )
                unit_price = item.get("valueObject").get("UnitPrice")
                if unit_price:
                    unit_price_code = (
                        unit_price.get("valueCurrency").get("currencyCode")
                        if unit_price.get("valueCurrency").get("currencyCode")
                        else ""
                    )
                    print(
                        f"......Unit Price: {unit_price.get('content')}{unit_price_code} has confidence: {unit_price.get('confidence')}"
                    )
                product_code = item.get("valueObject").get("ProductCode")
                if product_code:
                    print(
                        f"......Product Code: {product_code.get('content')} has confidence: {product_code.get('confidence')}"
                    )
                item_date = item.get("valueObject").get("Date")
                if item_date:
                    print(
                        f"......Date: {item_date.get('content')} has confidence: {item_date.get('confidence')}"
                    )
                tax = item.get("valueObject").get("Tax")
                if tax:
                    print(
                        f"......Tax: {tax.get('content')} has confidence: {tax.get('confidence')}"
                    )
                amount = item.get("valueObject").get("Amount")
                if amount:
                    print(
                        f"......Amount: {amount.get('content')} has confidence: {amount.get('confidence')}"
                    )
            subtotal = invoice.fields.get("SubTotal")
            if subtotal:
                print(
                    f"Subtotal: {subtotal.get('content')} has confidence: {subtotal.get('confidence')}"
                )
            total_tax = invoice.fields.get("TotalTax")
            if total_tax:
                print(
                    f"Total Tax: {total_tax.get('content')} has confidence: {total_tax.get('confidence')}"
                )
            previous_unpaid_balance = invoice.fields.get("PreviousUnpaidBalance")
            if previous_unpaid_balance:
                print(
                    f"Previous Unpaid Balance: {previous_unpaid_balance.get('content')} has confidence: {previous_unpaid_balance.get('confidence')}"
                )
            amount_due = invoice.fields.get("AmountDue")
            if amount_due:
                print(
                    f"Amount Due: {amount_due.get('content')} has confidence: {amount_due.get('confidence')}"
                )
            service_start_date = invoice.fields.get("ServiceStartDate")
            if service_start_date:
                print(
                    f"Service Start Date: {service_start_date.get('content')} has confidence: {service_start_date.get('confidence')}"
                )
            service_end_date = invoice.fields.get("ServiceEndDate")
            if service_end_date:
                print(
                    f"Service End Date: {service_end_date.get('content')} has confidence: {service_end_date.get('confidence')}"
                )
            service_address = invoice.fields.get("ServiceAddress")
            if service_address:
                print(
                    f"Service Address: {service_address.get('content')} has confidence: {service_address.get('confidence')}"
                )
            service_address_recipient = invoice.fields.get("ServiceAddressRecipient")
            if service_address_recipient:
                print(
                    f"Service Address Recipient: {service_address_recipient.get('content')} has confidence: {service_address_recipient.get('confidence')}"
                )
            remittance_address = invoice.fields.get("RemittanceAddress")
            if remittance_address:
                print(
                    f"Remittance Address: {remittance_address.get('content')} has confidence: {remittance_address.get('confidence')}"
                )
            remittance_address_recipient = invoice.fields.get(
                "RemittanceAddressRecipient"
            )
            if remittance_address_recipient:
                print(
                    f"Remittance Address Recipient: {remittance_address_recipient.get('content')} has confidence: {remittance_address_recipient.get('confidence')}"
                )


          print("----------------------------------------")


if __name__ == "__main__":
    analyze_invoice()

Executar o aplicativo

Depois de adicionar um código de exemplo ao aplicativo, compile e execute o programa:

1. Navegue até a pasta em que você tem o arquivo doc_intel_quickstart.py.

2. No terminal, digite o seguinte comando:

   python doc_intel_quickstart.py
   

Para analisar um determinado arquivo em um URI, você usará o método begin_analyze_document_from_url e passará prebuilt-invoice como ID do modelo. O valor retornado é um objeto result que contém dados sobre o documento enviado.

Adicione o código de exemplo a seguir ao aplicativo form_recognizer_quickstart.py. Lembre-se de atualizar as variáveis de chave e de ponto de extremidade com os valores da sua instância do Reconhecimento de Formulários do portal do Azure:

# import libraries
import os
from azure.ai.formrecognizer import DocumentAnalysisClient
from azure.core.credentials import AzureKeyCredential

# set `<your-endpoint>` and `<your-key>` variables with the values from the Azure portal
endpoint = "<your-endpoint>"
key = "<your-key>"


def format_bounding_region(bounding_regions):
    if not bounding_regions:
        return "N/A"
    return ", ".join(
        "Page #{}: {}".format(region.page_number, format_polygon(region.polygon))
        for region in bounding_regions
    )


def format_polygon(polygon):
    if not polygon:
        return "N/A"
    return ", ".join(["[{}, {}]".format(p.x, p.y) for p in polygon])


def analyze_invoice():

    invoiceUrl = "https://raw.githubusercontent.com/Azure-Samples/cognitive-services-REST-api-samples/master/curl/form-recognizer/sample-invoice.pdf"

    document_analysis_client = DocumentAnalysisClient(
        endpoint=endpoint, credential=AzureKeyCredential(key)
    )

    poller = document_analysis_client.begin_analyze_document_from_url(
        "prebuilt-invoice", invoiceUrl
    )
    invoices = poller.result()

    for idx, invoice in enumerate(invoices.documents):
        print("--------Recognizing invoice #{}--------".format(idx + 1))
        vendor_name = invoice.fields.get("VendorName")
        if vendor_name:
            print(
                "Vendor Name: {} has confidence: {}".format(
                    vendor_name.value, vendor_name.confidence
                )
            )
        vendor_address = invoice.fields.get("VendorAddress")
        if vendor_address:
            print(
                "Vendor Address: {} has confidence: {}".format(
                    vendor_address.value, vendor_address.confidence
                )
            )
        vendor_address_recipient = invoice.fields.get("VendorAddressRecipient")
        if vendor_address_recipient:
            print(
                "Vendor Address Recipient: {} has confidence: {}".format(
                    vendor_address_recipient.value, vendor_address_recipient.confidence
                )
            )
        customer_name = invoice.fields.get("CustomerName")
        if customer_name:
            print(
                "Customer Name: {} has confidence: {}".format(
                    customer_name.value, customer_name.confidence
                )
            )
        customer_id = invoice.fields.get("CustomerId")
        if customer_id:
            print(
                "Customer Id: {} has confidence: {}".format(
                    customer_id.value, customer_id.confidence
                )
            )
        customer_address = invoice.fields.get("CustomerAddress")
        if customer_address:
            print(
                "Customer Address: {} has confidence: {}".format(
                    customer_address.value, customer_address.confidence
                )
            )
        customer_address_recipient = invoice.fields.get("CustomerAddressRecipient")
        if customer_address_recipient:
            print(
                "Customer Address Recipient: {} has confidence: {}".format(
                    customer_address_recipient.value,
                    customer_address_recipient.confidence,
                )
            )
        invoice_id = invoice.fields.get("InvoiceId")
        if invoice_id:
            print(
                "Invoice Id: {} has confidence: {}".format(
                    invoice_id.value, invoice_id.confidence
                )
            )
        invoice_date = invoice.fields.get("InvoiceDate")
        if invoice_date:
            print(
                "Invoice Date: {} has confidence: {}".format(
                    invoice_date.value, invoice_date.confidence
                )
            )
        invoice_total = invoice.fields.get("InvoiceTotal")
        if invoice_total:
            print(
                "Invoice Total: {} has confidence: {}".format(
                    invoice_total.value, invoice_total.confidence
                )
            )
        due_date = invoice.fields.get("DueDate")
        if due_date:
            print(
                "Due Date: {} has confidence: {}".format(
                    due_date.value, due_date.confidence
                )
            )
        purchase_order = invoice.fields.get("PurchaseOrder")
        if purchase_order:
            print(
                "Purchase Order: {} has confidence: {}".format(
                    purchase_order.value, purchase_order.confidence
                )
            )
        billing_address = invoice.fields.get("BillingAddress")
        if billing_address:
            print(
                "Billing Address: {} has confidence: {}".format(
                    billing_address.value, billing_address.confidence
                )
            )
        billing_address_recipient = invoice.fields.get("BillingAddressRecipient")
        if billing_address_recipient:
            print(
                "Billing Address Recipient: {} has confidence: {}".format(
                    billing_address_recipient.value,
                    billing_address_recipient.confidence,
                )
            )
        shipping_address = invoice.fields.get("ShippingAddress")
        if shipping_address:
            print(
                "Shipping Address: {} has confidence: {}".format(
                    shipping_address.value, shipping_address.confidence
                )
            )
        shipping_address_recipient = invoice.fields.get("ShippingAddressRecipient")
        if shipping_address_recipient:
            print(
                "Shipping Address Recipient: {} has confidence: {}".format(
                    shipping_address_recipient.value,
                    shipping_address_recipient.confidence,
                )
            )
        print("Invoice items:")
        for idx, item in enumerate(invoice.fields.get("Items").value):
            print("...Item #{}".format(idx + 1))
            item_description = item.value.get("Description")
            if item_description:
                print(
                    "......Description: {} has confidence: {}".format(
                        item_description.value, item_description.confidence
                    )
                )
            item_quantity = item.value.get("Quantity")
            if item_quantity:
                print(
                    "......Quantity: {} has confidence: {}".format(
                        item_quantity.value, item_quantity.confidence
                    )
                )
            unit = item.value.get("Unit")
            if unit:
                print(
                    "......Unit: {} has confidence: {}".format(
                        unit.value, unit.confidence
                    )
                )
            unit_price = item.value.get("UnitPrice")
            if unit_price:
                print(
                    "......Unit Price: {} has confidence: {}".format(
                        unit_price.value, unit_price.confidence
                    )
                )
            product_code = item.value.get("ProductCode")
            if product_code:
                print(
                    "......Product Code: {} has confidence: {}".format(
                        product_code.value, product_code.confidence
                    )
                )
            item_date = item.value.get("Date")
            if item_date:
                print(
                    "......Date: {} has confidence: {}".format(
                        item_date.value, item_date.confidence
                    )
                )
            tax = item.value.get("Tax")
            if tax:
                print(
                    "......Tax: {} has confidence: {}".format(tax.value, tax.confidence)
                )
            amount = item.value.get("Amount")
            if amount:
                print(
                    "......Amount: {} has confidence: {}".format(
                        amount.value, amount.confidence
                    )
                )
        subtotal = invoice.fields.get("SubTotal")
        if subtotal:
            print(
                "Subtotal: {} has confidence: {}".format(
                    subtotal.value, subtotal.confidence
                )
            )
        total_tax = invoice.fields.get("TotalTax")
        if total_tax:
            print(
                "Total Tax: {} has confidence: {}".format(
                    total_tax.value, total_tax.confidence
                )
            )
        previous_unpaid_balance = invoice.fields.get("PreviousUnpaidBalance")
        if previous_unpaid_balance:
            print(
                "Previous Unpaid Balance: {} has confidence: {}".format(
                    previous_unpaid_balance.value, previous_unpaid_balance.confidence
                )
            )
        amount_due = invoice.fields.get("AmountDue")
        if amount_due:
            print(
                "Amount Due: {} has confidence: {}".format(
                    amount_due.value, amount_due.confidence
                )
            )
        service_start_date = invoice.fields.get("ServiceStartDate")
        if service_start_date:
            print(
                "Service Start Date: {} has confidence: {}".format(
                    service_start_date.value, service_start_date.confidence
                )
            )
        service_end_date = invoice.fields.get("ServiceEndDate")
        if service_end_date:
            print(
                "Service End Date: {} has confidence: {}".format(
                    service_end_date.value, service_end_date.confidence
                )
            )
        service_address = invoice.fields.get("ServiceAddress")
        if service_address:
            print(
                "Service Address: {} has confidence: {}".format(
                    service_address.value, service_address.confidence
                )
            )
        service_address_recipient = invoice.fields.get("ServiceAddressRecipient")
        if service_address_recipient:
            print(
                "Service Address Recipient: {} has confidence: {}".format(
                    service_address_recipient.value,
                    service_address_recipient.confidence,
                )
            )
        remittance_address = invoice.fields.get("RemittanceAddress")
        if remittance_address:
            print(
                "Remittance Address: {} has confidence: {}".format(
                    remittance_address.value, remittance_address.confidence
                )
            )
        remittance_address_recipient = invoice.fields.get("RemittanceAddressRecipient")
        if remittance_address_recipient:
            print(
                "Remittance Address Recipient: {} has confidence: {}".format(
                    remittance_address_recipient.value,
                    remittance_address_recipient.confidence,
                )
            )

        print("----------------------------------------")

if __name__ == "__main__":
    analyze_invoice()

Executar o aplicativo

Depois de adicionar um código de exemplo ao aplicativo, compile e execute o programa:

1. Navegue até a pasta em que você tem o arquivo form_recognizer_quickstart.py.

2. No terminal, digite o seguinte comando:

   python form_recognizer_quickstart.py
   

Saída de modelo predefinido

Aqui está um trecho da saída esperada:

  --------Recognizing invoice #1--------
  Vendor Name: CONTOSO LTD. has confidence: 0.919
  Vendor Address: 123 456th St New York, NY, 10001 has confidence: 0.907
  Vendor Address Recipient: Contoso Headquarters has confidence: 0.919
  Customer Name: MICROSOFT CORPORATION has confidence: 0.84
  Customer Id: CID-12345 has confidence: 0.956
  Customer Address: 123 Other St, Redmond WA, 98052 has confidence: 0.909
  Customer Address Recipient: Microsoft Corp has confidence: 0.917
  Invoice Id: INV-100 has confidence: 0.972
  Invoice Date: 2019-11-15 has confidence: 0.971
  Invoice Total: CurrencyValue(amount=110.0, symbol=$) has confidence: 0.97
  Due Date: 2019-12-15 has confidence: 0.973

Para exibir toda a saída, acesse o repositório de amostras do Azure no GitHub para exibir a saída do modelo de fatura predefinido.

Adicione o código de exemplo a seguir ao aplicativo form_recognizer_quickstart.py. Lembre-se de atualizar as variáveis de chave e de ponto de extremidade com os valores da sua instância do Reconhecimento de Formulários do portal do Azure:

# import libraries
import os
from azure.ai.formrecognizer import DocumentAnalysisClient
from azure.core.credentials import AzureKeyCredential

# set `<your-endpoint>` and `<your-key>` variables with the values from the Azure portal
endpoint = "<your-endpoint>"
key = "<your-key>"


def format_polygon(polygon):
    if not polygon:
        return "N/A"
    return ", ".join(["[{}, {}]".format(p.x, p.y) for p in polygon])


def analyze_layout():
    # sample document
    formUrl = "https://raw.githubusercontent.com/Azure-Samples/cognitive-services-REST-api-samples/master/curl/form-recognizer/sample-layout.pdf"

    document_analysis_client = DocumentAnalysisClient(
        endpoint=endpoint, credential=AzureKeyCredential(key)
    )

    poller = document_analysis_client.begin_analyze_document_from_url(
        "prebuilt-layout", formUrl
    )
    result = poller.result()

    for idx, style in enumerate(result.styles):
        print(
            "Document contains {} content".format(
                "handwritten" if style.is_handwritten else "no handwritten"
            )
        )


for page in result.pages:
    print("----Analyzing layout from page #{}----".format(page.page_number))
    print(
        "Page has width: {} and height: {}, measured with unit: {}".format(
            page.width, page.height, page.unit
        )
    )

    for line_idx, line in enumerate(page.lines):
        words = line.get_words()
        print(
            "...Line # {} has word count {} and text '{}' within bounding polygon '{}'".format(
                line_idx,
                len(words),
                line.content,
                format_polygon(line.polygon),
            )
        )

        for word in words:
            print(
                "......Word '{}' has a confidence of {}".format(
                    word.content, word.confidence
                )
            )

    for selection_mark in page.selection_marks:
        print(
            "...Selection mark is '{}' within bounding polygon '{}' and has a confidence of {}".format(
                selection_mark.state,
                format_polygon(selection_mark.polygon),
                selection_mark.confidence,
            )
        )

for table_idx, table in enumerate(result.tables):
    print(
        "Table # {} has {} rows and {} columns".format(
            table_idx, table.row_count, table.column_count
        )
    )
    for region in table.bounding_regions:
        print(
            "Table # {} location on page: {} is {}".format(
                table_idx,
                region.page_number,
                format_polygon(region.polygon),
            )
        )
    for cell in table.cells:
        print(
            "...Cell[{}][{}] has content '{}'".format(
                cell.row_index,
                cell.column_index,
                cell.content,
            )
        )
        for region in cell.bounding_regions:
            print(
                "...content on page {} is within bounding polygon '{}'".format(
                    region.page_number,
                    format_polygon(region.polygon),
                )
            )

print("----------------------------------------")


if __name__ == "__main__":
    analyze_layout()

Executar o aplicativo

Depois de adicionar um código de exemplo ao aplicativo, compile e execute o programa:

1. Navegue até a pasta em que você tem o arquivo form_recognizer_quickstart.py.

2. No terminal, digite o seguinte comando:

   python form_recognizer_quickstart.py
   

| API REST da Informação de Documentos | SDKS do Azure com Suporte

| API REST da Informação de Documentos | SDKS do Azure com Suporte |

| API REST da Informação de Documentos | SDKS do Azure com Suporte |

Documentos de amostra

Documentos de amostra

curl -v -i POST "{endpoint}/documentintelligence/documentModels/{modelId}:analyze?api-version=2024-07-31-preview" -H "Content-Type: application/json" -H "Ocp-Apim-Subscription-Key: {key}" --data-ascii "{'urlSource': '{your-document-url}'}"

curl -v -i POST "{endpoint}/formrecognizer/documentModels/{modelID}:analyze?api-version=2023-07-31" -H "Content-Type: application/json" -H "Ocp-Apim-Subscription-Key: {key}" --data-ascii "{'urlSource': '{your-document-url}'}"

curl -v -i POST "{endpoint}/formrecognizer/documentModels/{modelId}:analyze?api-version=2022-08-31" -H "Content-Type: application/json" -H "Ocp-Apim-Subscription-Key: {key}" --data-ascii "{'urlSource': '{your-document-url}'}"

Após chamar a API Analyze document, chame a API Get analyze result para obter o status da operação e os dados extraídos. Antes de executar o comando, faça essas alterações:

Após chamar a API Analyze document, chame a API Get analyze result para obter o status da operação e os dados extraídos. Antes de executar o comando, faça essas alterações:

Após chamar a API Analyze document, chame a API Get analyze result para obter o status da operação e os dados extraídos. Antes de executar o comando, faça essas alterações:

curl -v -X GET "{endpoint}/documentintelligence/documentModels/{modelId}/analyzeResults/{resultId}?api-version=2024-07-31-preview" -H "Ocp-Apim-Subscription-Key: {key}"

curl -v -X GET "{endpoint}/formrecognizer/documentModels/{modelId}/analyzeResults/{resultId}?api-version=2023-07-31" -H "Ocp-Apim-Subscription-Key: {key}"

curl -v -X GET "{endpoint}/formrecognizer/documentModels/{modelId}/analyzeResults/{resultId}?api-version=2022-08-31" -H "Ocp-Apim-Subscription-Key: {key}"

{
    "status": "succeeded",
    "createdDateTime": "2024-03-25T19:31:37Z",
    "lastUpdatedDateTime": "2024-03-25T19:31:43Z",
    "analyzeResult": {
        "apiVersion": "2024-07-31-preview",
        "modelId": "prebuilt-invoice",
        "stringIndexType": "textElements"...
    ..."pages": [
            {
                "pageNumber": 1,
                "angle": 0,
                "width": 8.5,
                "height": 11,
                "unit": "inch",
                "words": [
                    {
                        "content": "CONTOSO",
                        "boundingBox": [
                            0.5911,
                            0.6857,
                            1.7451,
                            0.6857,
                            1.7451,
                            0.8664,
                            0.5911,
                            0.8664
                        ],
                        "confidence": 1,
                        "span": {
                            "offset": 0,
                            "length": 7
                                }
                      }],
              }]
      }
}

{
    "status": "succeeded",
    "createdDateTime": "2023-08-25T19:31:37Z",
    "lastUpdatedDateTime": "2023-08-25T19:31:43Z",
    "analyzeResult": {
        "apiVersion": "2023-07-31",
        "modelId": "prebuilt-invoice",
        "stringIndexType": "textElements"...
    ..."pages": [
            {
                "pageNumber": 1,
                "angle": 0,
                "width": 8.5,
                "height": 11,
                "unit": "inch",
                "words": [
                    {
                        "content": "CONTOSO",
                        "boundingBox": [
                            0.5911,
                            0.6857,
                            1.7451,
                            0.6857,
                            1.7451,
                            0.8664,
                            0.5911,
                            0.8664
                        ],
                        "confidence": 1,
                        "span": {
                            "offset": 0,
                            "length": 7
                                }
                      }],
              }]
      }
}

{
    "status": "succeeded",
    "createdDateTime": "2022-09-25T19:31:37Z",
    "lastUpdatedDateTime": "2022-09-25T19:31:43Z",
    "analyzeResult": {
        "apiVersion": "2022-08-31",
        "modelId": "prebuilt-invoice",
        "stringIndexType": "textElements"...
    ..."pages": [
            {
                "pageNumber": 1,
                "angle": 0,
                "width": 8.5,
                "height": 11,
                "unit": "inch",
                "words": [
                    {
                        "content": "CONTOSO",
                        "boundingBox": [
                            0.5911,
                            0.6857,
                            1.7451,
                            0.6857,
                            1.7451,
                            0.8664,
                            0.5911,
                            0.8664
                        ],
                        "confidence": 1,
                        "span": {
                            "offset": 0,
                            "length": 7
                                }
                      }],
              }]
      }
}