HttpListenerRequest.HasEntityBody HttpListenerRequest.HasEntityBody HttpListenerRequest.HasEntityBody HttpListenerRequest.HasEntityBody Property

Définition

Obtient une valeur Boolean qui indique si la demande possède des données relatives au corps associées.Gets a Boolean value that indicates whether the request has associated body data.

public:
 property bool HasEntityBody { bool get(); };
public bool HasEntityBody { get; }
member this.HasEntityBody : bool
Public ReadOnly Property HasEntityBody As Boolean

Valeur de propriété

true si la demande possède des données relatives au corps associées ; sinon, false.true if the request has associated body data; otherwise, false.

Exemples

L’exemple de code suivant illustre l’utilisation de cette propriété.The following code example demonstrates using this 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

Remarques

Une demande qui envoie des données au serveur à l' POST aide de la méthode, par exemple, doit avoir un corps d’entité.A request that sends data to the server using the POST method, for example, should have an entity body.

S’applique à

Voir aussi