HttpListenerRequest.ContentEncoding HttpListenerRequest.ContentEncoding HttpListenerRequest.ContentEncoding HttpListenerRequest.ContentEncoding Property

Definition

Ruft die Inhaltscodierung ab, die für mit der Anforderung gesendete Daten verwendet werden kann.Gets the content encoding that can be used with data sent with the request

public:
 property System::Text::Encoding ^ ContentEncoding { System::Text::Encoding ^ get(); };
public System.Text.Encoding ContentEncoding { get; }
member this.ContentEncoding : System.Text.Encoding
Public ReadOnly Property ContentEncoding As Encoding

Eigenschaftswert

Ein für die Verwendung mit den Daten in der Encoding-Eigenschaft geeignetes InputStream-Objekt.An Encoding object suitable for use with the data in the InputStream property.

Beispiele

Im folgenden Codebeispiel wird die Verwendung ContentEncoding der-Eigenschaft veranschaulicht.The following code example demonstrates using the ContentEncoding property.

public static void ShowRequestData (HttpListenerRequest request)
{
    if (!request.HasEntityBody)
    {
        Console.WriteLine("No client data was sent with the request.");
        return;
    }
    System.IO.Stream body = request.InputStream;
    System.Text.Encoding encoding = request.ContentEncoding;
    System.IO.StreamReader reader = new System.IO.StreamReader(body, encoding);
    if (request.ContentType != null)
    {
        Console.WriteLine("Client data content type {0}", request.ContentType);
    }
    Console.WriteLine("Client data content length {0}", request.ContentLength64);
   
    Console.WriteLine("Start of client data:");
    // Convert the data to a string and display it on the console.
    string s = reader.ReadToEnd();
    Console.WriteLine(s);
    Console.WriteLine("End of client data:");
    body.Close();
    reader.Close();
    // If you are finished with the request, it should be closed also.
}
Public Shared Sub ShowRequestData(ByVal request As HttpListenerRequest)
    If Not request.HasEntityBody Then
        Console.WriteLine("No client data was sent with the request.")
        Return
    End If

    Dim body As System.IO.Stream = request.InputStream
    Dim encoding As System.Text.Encoding = request.ContentEncoding
    Dim reader As System.IO.StreamReader = New System.IO.StreamReader(body, encoding)

    If request.ContentType IsNot Nothing Then
        Console.WriteLine("Client data content type {0}", request.ContentType)
    End If

    Console.WriteLine("Client data content length {0}", request.ContentLength64)
    Console.WriteLine("Start of client data:")
    ' Convert the data to a string and display it on the console.
    Dim s As String = reader.ReadToEnd()
    Console.WriteLine(s)
    Console.WriteLine("End of client data:")
    body.Close()
    reader.Close()
    ' If you are finished with the request, it should be closed also.
End Sub

Hinweise

Ein Encoding -Objekt kann zum Konvertieren von Byte Sequenzen in Zeichensätze (Codepages) und Zeichen in Byte Sequenzen verwendet werden.An Encoding object can be used to convert byte sequences into character sets (code pages) and characters into byte sequences. Diese Eigenschaft verwendet den charset-Wert aus Content-Type dem-Header, um die Codierung zu bestimmen.This property uses the charset value from the Content-Type header to determine the encoding. Wenn diese Informationen nicht verfügbar sind, gibt diese Eigenschaft Encoding.Defaultzurück.If that information is not available, this property returns Encoding.Default.

Gilt für:

Siehe auch