FtpWebResponse.ResponseUri Eigenschaft

Definition

Ruft den URI ab, der die Antwort auf die Anforderung gesendet hat.Gets the URI that sent the response to the request.

public:
 virtual property Uri ^ ResponseUri { Uri ^ get(); };
public override Uri ResponseUri { get; }
member this.ResponseUri : Uri
Public Overrides ReadOnly Property ResponseUri As Uri

Eigenschaftswert

Uri

Eine Uri-Instanz, die die dieser Antwort zugeordnete Ressource identifiziert.A Uri instance that identifies the resource associated with this response.

Beispiele

Im folgenden Codebeispiel wird der Wert dieser Eigenschaft angezeigt.The following code example displays the value of this property.

static bool DownloadFileFromServer( Uri^ serverUri, String^ localFileName )
{
   // The serverUri parameter should start with the ftp:// scheme.
   if ( serverUri->Scheme != Uri::UriSchemeFtp )
   {
      return false;
   }

   // Get the object used to communicate with the server.
   // Note that the cast to FtpWebRequest is done only
   // for the purposes of illustration. If your application
   // does not set any properties other than those defined in the
   // System.Net.WebRequest class, you can use the following line instead:
   // WebRequest request = WebRequest.Create(serverUri);
   //
   FtpWebRequest^ request = dynamic_cast<FtpWebRequest^>(WebRequest::Create( serverUri ));
   request->Method = WebRequestMethods::Ftp::DownloadFile;
   FtpWebResponse^ response = dynamic_cast<FtpWebResponse^>(request->GetResponse());
   Stream^ responseStream = nullptr;
   StreamReader^ readStream = nullptr;
   StreamWriter^ writeStream = nullptr;
   try
   {
      responseStream = response->GetResponseStream();
      readStream = gcnew StreamReader( responseStream,System::Text::Encoding::UTF8 );
      
      // Display information about the data received from the server.
      Console::WriteLine( "Bytes received: {0}", response->ContentLength );
      Console::WriteLine( "Message from server: {0}", response->StatusDescription );
      Console::WriteLine( "Resource: {0}", response->ResponseUri );

      // Write the bytes received from the server to the local file.
      if ( readStream != nullptr )
      {
         writeStream = gcnew StreamWriter( localFileName,false );
         writeStream->Write( readStream->ReadToEnd() );
      }
   }
   finally
   {
      if ( readStream != nullptr )
      {
         readStream->Close();
      }

      if ( response != nullptr )
      {
         response->Close();
      }

      if ( writeStream != nullptr )
      {
         writeStream->Close();
      }
   }

   return true;
}
public static bool DownloadFileFromServer(Uri serverUri, string localFileName)
{
    // The serverUri parameter should start with the ftp:// scheme.
    if (serverUri.Scheme != Uri.UriSchemeFtp)
    {
        return false;
    }
    // Get the object used to communicate with the server.
    // Note that the cast to FtpWebRequest is done only
    // for the purposes of illustration. If your application
    // does not set any properties other than those defined in the
    // System.Net.WebRequest class, you can use the following line instead:
    // WebRequest request = WebRequest.Create(serverUri);
    //
    FtpWebRequest request = (FtpWebRequest)WebRequest.Create(serverUri);
    request.Method = WebRequestMethods.Ftp.DownloadFile;
    
    FtpWebResponse response = (FtpWebResponse) request.GetResponse();
    
    Stream responseStream = null;
    StreamReader readStream = null;
    StreamWriter writeStream = null;
    try
    {
        responseStream = response.GetResponseStream(); 
        readStream = new StreamReader(responseStream, System.Text.Encoding.UTF8);
        // Display information about the data received from the server.
        Console.WriteLine("Bytes received: {0}",response.ContentLength);   
         
        Console.WriteLine("Message from server: {0}", response.StatusDescription);
        Console.WriteLine("Resource: {0}", response.ResponseUri);
       
        // Write the bytes received from the server to the local file.
        if (readStream != null)
        {
            writeStream = new StreamWriter(localFileName, false);
            writeStream.Write(readStream.ReadToEnd());
        }
    }
    finally
    {
        if (readStream != null)
        {
            readStream.Close();
        }
        if (response != null)
        {
            response.Close();
        }
        if (writeStream != null)
        {
            writeStream.Close();
        }
    }
    return true;
}

Hinweise

Aufgrund von Server-und Ressourcen spezifischem Verhalten (z. b. Umleitung) ist der von der RequestUri-Eigenschaft zurückgegebene Wert nicht immer mit dem Wert identisch, der von der ResponseUri-Eigenschaft zurückgegeben wird.Because of server- and resource-specific behaviors, such as redirection, the value returned by the RequestUri property is not always the same as the value returned by the ResponseUri property.

Bei Anforderungen, die die UploadFileWithUniqueName-Methode verwenden, gibt ResponseUri den Namen der Datei auf dem Server zurück.For requests that use the UploadFileWithUniqueName method, ResponseUri returns the name of the file on the server.

Gilt für:

Siehe auch