HttpListener.IgnoreWriteExceptions HttpListener.IgnoreWriteExceptions HttpListener.IgnoreWriteExceptions HttpListener.IgnoreWriteExceptions Property

Définition

Obtient ou définit une valeur Boolean spécifiant si votre application reçoit des exceptions qui se produisent quand HttpListener envoie la réponse au client.Gets or sets a Boolean value that specifies whether your application receives exceptions that occur when an HttpListener sends the response to the client.

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

Valeur de propriété

true Si cette HttpListener ne doit pas retourner les exceptions qui se produisent lors de l’envoi de la réponse au client ; sinon, false.true if this HttpListener should not return exceptions that occur when sending the response to the client; otherwise, false. La valeur par défaut est false.The default value is false.

Exceptions

Exemples

L’exemple de code suivant montre comment définir cette propriété.The following code example demonstrates setting this property.

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

Remarques

Définissez cette propriété sur true si votre application ne requiert pas qu’une réponse est envoyée avec succès à chaque client.Set this property to true if your application does not require that a response is successfully sent to each client.

S’applique à