Classe HttpClientConnection

Contains properties and methods that enable a package to access a Web server using the HTTP protocol to send or receive files. This class cannot be inherited.

Gerarchia di ereditarietà

System.Object
  Microsoft.SqlServer.Dts.Runtime.DtsObject
    Microsoft.SqlServer.Dts.Runtime.HttpClientConnection

Spazio dei nomi  Microsoft.SqlServer.Dts.Runtime
Assembly:  Microsoft.SqlServer.ManagedDTS (in Microsoft.SqlServer.ManagedDTS.dll)

Sintassi

'Dichiarazione
<SerializableAttribute> _
Public NotInheritable Class HttpClientConnection _
    Inherits DtsObject _
    Implements IDTSPersist
'Utilizzo
Dim instance As HttpClientConnection
[SerializableAttribute]
public sealed class HttpClientConnection : DtsObject, 
    IDTSPersist
[SerializableAttribute]
public ref class HttpClientConnection sealed : public DtsObject, 
    IDTSPersist
[<SealedAttribute>]
[<SerializableAttribute>]
type HttpClientConnection =  
    class 
        inherit DtsObject 
        interface IDTSPersist 
    end
public final class HttpClientConnection extends DtsObject implements IDTSPersist

Nel tipo HttpClientConnection sono esposti i membri seguenti.

Costruttori

  Nome Descrizione
Metodo pubblico HttpClientConnection Initializes a new instance of the HttpClientConnection class.

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Proprietà

  Nome Descrizione
Proprietà pubblica BypassProxyOnLocal Gets or sets a Boolean that indicates if the proxy server is configured to use credentials and bypass the proxy server and use local addresses instead.
Proprietà pubblica Certificate Gets or sets a byte array that represents the actual X.509 binary encoding of the certificate.
Proprietà pubblica CertificateIdentifier Gets or sets the X.509 certificate identifier.
Proprietà pubblica ChunkSize Gets or sets the value that indicates the minimum number of bytes to retrieve from or send to the server during a read/write operation.
Proprietà pubblica ProxyBypassList Gets or sets the addresses that do not use a proxy server.
Proprietà pubblica ProxyDomain Gets or sets the domain setting that is used to log on to the proxy.
Proprietà pubblica ProxyPassword Sets the password used to log on to the proxy. This property is read-only.
Proprietà pubblica ProxyURL Gets or sets the URL that specifies the location of the proxy.
Proprietà pubblica ProxyUserName Gets or sets the username that is used when logging on to the proxy.
Proprietà pubblica ServerDomain Gets or sets the domain used to log on to the server.
Proprietà pubblica ServerPassword Sets the password used to log on to the server. This property is write-only.
Proprietà pubblica ServerURL Gets or sets the URL that specifies the location of the server.
Proprietà pubblica ServerUserName Gets or sets the username used to log on to the server.
Proprietà pubblica Timeout Gets or sets the number of seconds after which the HTTP operation times out.
Proprietà pubblica UseProxy Gets or sets a Boolean that indicates whether or not the connection will use a proxy.
Proprietà pubblica UseProxyCredentials Gets or sets a Boolean that indicates whether or not the connection will use network credentials.
Proprietà pubblica UseSecureConnection Gets or sets a Boolean that indicates whether the connection is HTTPS or HTTP.
Proprietà pubblica UseServerCredentials Gets or sets a Boolean that indicates whether the connection uses network credentials.

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Metodi

  Nome Descrizione
Metodo pubblico Clone Returns a new connection object that has the exact same state as the one being cloned.
Metodo pubblico DownloadData Returns a byte array that contains the data downloaded from the resource that was specified in the ServerURL property.
Metodo pubblico DownloadFile Downloads data from the resource specified by ServerURL property to a local file.
Metodo pubblico Equals Determines whether two object instances are equal. Ereditato da DtsObject.
Metodo pubblico GetHashCode Returns the hash code for this instance. Ereditato da DtsObject.
Metodo pubblico GetProxyPassword Gets the proxy password.
Metodo pubblico GetServerPassword Gets the server password.
Metodo pubblico GetType Ereditato da Object.
Metodo pubblico LoadFromXML This method is not callable by your application code. To load a package saved as .xml, use the Application.LoadPackage method.
Metodo pubblico OpenRead Opens a readable stream for the data to be downloaded from the resource specified by the ServerURL property.
Metodo pubblico SaveToXML This method is not callable by your application code. To save a package as .xml, use the Application.SaveToXml method.
Metodo pubblico ShowCertificateDialog Displays the Windows certificate information dialog box.
Metodo pubblico ToString Ereditato da Object.

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Osservazioni

The HTTP connection manager allows packages to access resources over HTTP, allowing tasks such as extracting data from a Web service and operating on it. The HTTP connection manager encapsulates the functionality of creating and maintaining a HTTP connection. The HTTP connection manager includes custom properties, in addition to the properties that are common to all connection managers. The HTTP connection manager provides the runtime with a connection to a HTTP server that acts as a source. When you create an HTTP connection manager, you can specify properties specific to that connection and test to see if the connection is alive. After the connection has been created, the connection can be used by various tasks in the runtime.

This class inherits from DtsObject and implements IDTSPersist.

Protezione dei thread

I membri static (Shared in Visual Basic) pubblici di questo tipo sono affidabili. Non è invece garantita la sicurezza dei membri dell'istanza.

Vedere anche

Riferimento

Spazio dei nomi Microsoft.SqlServer.Dts.Runtime