FileWebResponse.Close Methode

Definition

Namespace:

System.Net

Assembly:

System.Net.Requests.dll

Assembly:

System.dll

Assembly:

netstandard.dll

Schließt den Antwortstream.

public:
 override void Close();

public override void Close ();

override this.Close : unit -> unit

Public Overrides Sub Close ()

Beispiele

Im folgenden Beispiel wird die Close Methode verwendet, um den Antwortdatenstrom zu schließen.

void GetPage( String^ url )
{
   try
   {
      Uri^ fileUrl = gcnew Uri( String::Concat( "file://", url ) );
      // Create a FileWebrequest with the specified Uri.
      FileWebRequest^ myFileWebRequest = dynamic_cast<FileWebRequest^>(WebRequest::Create( fileUrl ));
      // Send the 'fileWebRequest' and wait for response.
      FileWebResponse^ myFileWebResponse = dynamic_cast<FileWebResponse^>(myFileWebRequest->GetResponse());
      // Process the response here.
      Console::WriteLine( "\nResponse Received::Trying to Close the response stream.." );
      // Release resources of response Object*.
      myFileWebResponse->Close();
      Console::WriteLine( "\nResponse Stream successfully closed." );
   }
   catch ( WebException^ e ) 
   {
      Console::WriteLine( "\r\nWebException thrown. The Reason for failure is : {0}", e->Status );
   }
   catch ( Exception^ e ) 
   {
      Console::WriteLine( "\nThe following Exception was raised : {0}", e->Message );
   }
}

public static void GetPage(String url)
 {
     try
     {
         Uri fileUrl = new Uri("file://"+url);
         // Create a FileWebrequest with the specified Uri.
         FileWebRequest myFileWebRequest = (FileWebRequest)WebRequest.Create(fileUrl);
         // Send the 'fileWebRequest' and wait for response.
         FileWebResponse myFileWebResponse = (FileWebResponse)myFileWebRequest.GetResponse();
         // Process the response here.
         Console.WriteLine("\nResponse Received.Trying to Close the response stream..");
         // Release resources of response object.
         myFileWebResponse.Close();
      Console.WriteLine("\nResponse Stream successfully closed.");
      }
     catch(WebException e)
      {
        Console.WriteLine("\r\nWebException thrown. The Reason for failure is : {0}",e.Status);
    }
     catch(Exception e)
    {
        Console.WriteLine("\nThe following Exception was raised : {0}",e.Message);
     }
}

Public Shared Sub GetPage(url As [String])
    Try
        Dim fileUrl As New Uri("file://" + url)
        ' Create a FileWebrequest with the specified Uri. 
        Dim myFileWebRequest As FileWebRequest = CType(WebRequest.Create(fileUrl), FileWebRequest)
        ' Send the 'fileWebRequest' and wait for response.
        Dim myFileWebResponse As FileWebResponse = CType(myFileWebRequest.GetResponse(), FileWebResponse)
        ' Process the response here
        Console.WriteLine(ControlChars.Cr + "Response Received.Trying to Close the response stream..")
        ' The method call to release resources of response object.
        myFileWebResponse.Close()
        Console.WriteLine(ControlChars.Cr + "Response Stream successfully closed")
    Catch e As WebException
        Console.WriteLine(ControlChars.Lf + ControlChars.Cr + "The Reason for failure is : {0}", e.Status)
    Catch e As Exception
        Console.WriteLine(ControlChars.Cr + "The following exception was raised : {0}", e.Message)
    End Try

Hinweise

Die Close Methode bereinigt die von einer FileWebResponse und schließt den Antwortdatenstrom, indem die Stream.Close Methode aufgerufen wird.

Hinweis

Der Antwortdatenstrom muss geschlossen werden, um zu vermeiden, dass Systemressourcen nicht ausgeführt werden. Sie können den Antwortdatenstrom schließen, indem Sie entweder Stream.Close oder Close