你当前正在访问 Microsoft Azure Global Edition 技术文档网站。 如果需要访问由世纪互联运营的 Microsoft Azure 中国技术文档网站，请访问 https://docs.azure.cn。
ConfidentialLedgerClient.GetReceiptAsync(String, RequestContext) 方法
定义
重要
一些信息与预发行产品相关，相应产品在发行之前可能会进行重大修改。 对于此处提供的信息，Microsoft 不作任何明示或暗示的担保。
[协议方法]获取证明特定事务 ID 处账本内容的收据。
- 此 协议方法 允许显式创建请求并处理高级方案的响应。
public virtual System.Threading.Tasks.Task<Azure.Response> GetReceiptAsync (string transactionId, Azure.RequestContext context = default);abstract member GetReceiptAsync : string * Azure.RequestContext -> System.Threading.Tasks.Task<Azure.Response>
override this.GetReceiptAsync : string * Azure.RequestContext -> System.Threading.Tasks.Task<Azure.Response>Public Overridable Function GetReceiptAsync (transactionId As String, Optional context As RequestContext = Nothing) As Task(Of Response)参数
- transactionId
- String
标识写入事务。
- context
- RequestContext
请求上下文，可以基于每个调用替代客户端管道的默认行为。
返回
从服务返回的响应。
例外
transactionId 为 null。
transactionId 是一个空字符串，预期为非空。
服务返回了非成功状态代码。
示例
此示例演示如何使用所需的参数调用 GetReceiptAsync 并分析结果。
var credential = new DefaultAzureCredential();
var endpoint = new Uri("<https://my-service.azure.com>");
var client = new ConfidentialLedgerClient(endpoint, credential);
Response response = await client.GetReceiptAsync("<transactionId>");
JsonElement result = JsonDocument.Parse(response.ContentStream).RootElement;
Console.WriteLine(result.GetProperty("receipt").GetProperty("cert").ToString());
Console.WriteLine(result.GetProperty("receipt").GetProperty("leaf").ToString());
Console.WriteLine(result.GetProperty("receipt").GetProperty("leafComponents").GetProperty("claimsDigest").ToString());
Console.WriteLine(result.GetProperty("receipt").GetProperty("leafComponents").GetProperty("commitEvidence").ToString());
Console.WriteLine(result.GetProperty("receipt").GetProperty("leafComponents").GetProperty("writeSetDigest").ToString());
Console.WriteLine(result.GetProperty("receipt").GetProperty("nodeId").ToString());
Console.WriteLine(result.GetProperty("receipt").GetProperty("proof")[0].GetProperty("left").ToString());
Console.WriteLine(result.GetProperty("receipt").GetProperty("proof")[0].GetProperty("right").ToString());
Console.WriteLine(result.GetProperty("receipt").GetProperty("root").ToString());
Console.WriteLine(result.GetProperty("receipt").GetProperty("serviceEndorsements")[0].ToString());
Console.WriteLine(result.GetProperty("receipt").GetProperty("signature").ToString());
Console.WriteLine(result.GetProperty("state").ToString());
Console.WriteLine(result.GetProperty("transactionId").ToString());
注解
下面是响应有效负载的 JSON 架构。
响应正文：
的 TransactionReceipt架构：
{
receipt: {
cert: string, # Optional.
leaf: string, # Optional.
leafComponents: {
claimsDigest: string, # Optional.
commitEvidence: string, # Optional.
writeSetDigest: string, # Optional.
}, # Optional.
nodeId: string, # Required.
proof: [
{
left: string, # Optional.
right: string, # Optional.
}
], # Required.
root: string, # Optional.
serviceEndorsements: [string], # Optional.
signature: string, # Required.
}, # Optional.
state: "Loading" | "Ready", # Required. State of a ledger query.
transactionId: string, # Required. A unique identifier for the state of the ledger. If returned as part of a LedgerEntry, it indicates the state from which the entry was read.
}
