HttpListener.IgnoreWriteExceptions Propiedad

Definición

Espacio de nombres:

System.Net

Ensamblado:

System.Net.HttpListener.dll

Source:

HttpListener.cs

Obtiene o establece un valor Boolean que especifica si su aplicación recibe las excepciones que aparecen cuando HttpListener envía la respuesta al cliente.

public:
 property bool IgnoreWriteExceptions { bool get(); void set(bool value); };

public bool IgnoreWriteExceptions { get; set; }

member this.IgnoreWriteExceptions : bool with get, set

Public Property IgnoreWriteExceptions As Boolean

Valor de propiedad

Boolean

true es si esto HttpListener no debe devolver excepciones que se producen al enviar la respuesta al cliente; de lo contrario, falsees . El valor predeterminado es false.

Excepciones

ObjectDisposedException

Este objeto se ha cerrado.

Ejemplos

En el ejemplo de código siguiente se muestra cómo establecer esta propiedad.

public static void SimpleListenerWithUnsafeAuthentication(string[] prefixes)
{
    // URI prefixes are required,
    // for example "http://contoso.com:8080/index/".
    if (prefixes == null || prefixes.Length == 0)
      throw new ArgumentException("prefixes");
    // Set up a listener.
    HttpListener listener = new HttpListener();
    foreach (string s in prefixes)
    {
        listener.Prefixes.Add(s);
    }
    listener.Start();
    // Specify Negotiate as the authentication scheme.
    listener.AuthenticationSchemes = AuthenticationSchemes.Negotiate;
    // If NTLM is used, we will allow multiple requests on the same
    // connection to use the authentication information of first request.
    // This improves performance but does reduce the security of your
    // application.
    listener.UnsafeConnectionNtlmAuthentication = true;
    // This listener does not want to receive exceptions
    // that occur when sending the response to the client.
    listener.IgnoreWriteExceptions = true;
    Console.WriteLine("Listening...");
    // ... process requests here.

    listener.Close();
}

Public Shared Sub SimpleListenerWithUnsafeAuthentication(ByVal prefixes As String())
    ' URI prefixes are required,
    ' for example "http://contoso.com:8080/index/".
    If prefixes Is Nothing OrElse prefixes.Length = 0 Then Throw New ArgumentException("prefixes")
    ' Set up a listener.
    Dim listener As HttpListener = New HttpListener()

    For Each s As String In prefixes
        listener.Prefixes.Add(s)
    Next

    listener.Start()
    ' Specify Negotiate as the authentication scheme.
    listener.AuthenticationSchemes = AuthenticationSchemes.Negotiate
    ' If NTLM Is used, we will allow multiple requests on the same
    ' connection to use the authentication information of first request.
    ' This improves performance but does reduce the security of your 
    ' application. 
    listener.UnsafeConnectionNtlmAuthentication = True
    ' This listener does Not want to receive exceptions 
    ' that occur when sending the response to the client.
    listener.IgnoreWriteExceptions = True
    Console.WriteLine("Listening...")
    ' ... process requests here.

    listener.Close()
End Sub

Comentarios

Establezca esta propiedad true en si la aplicación no requiere que una respuesta se envíe correctamente a cada cliente.