HttpWebResponse.StatusCode Propriété
Définition
Important
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Obtient l'état de la réponse.
public:
virtual property System::Net::HttpStatusCode StatusCode { System::Net::HttpStatusCode get(); };
public:
property System::Net::HttpStatusCode StatusCode { System::Net::HttpStatusCode get(); };
public virtual System.Net.HttpStatusCode StatusCode { get; }
public System.Net.HttpStatusCode StatusCode { get; }
member this.StatusCode : System.Net.HttpStatusCode
Public Overridable ReadOnly Property StatusCode As HttpStatusCode
Public ReadOnly Property StatusCode As HttpStatusCode
Valeur de propriété
Une des valeurs de l'objet HttpStatusCode.
Exceptions
L’instance actuelle a été supprimée.
Exemples
L’exemple suivant utilise StatusCode pour vérifier que l’état de est HttpWebResponse OK.
void GetPage( String^ url )
{
try
{
// Creates an HttpWebRequest for the specified URL.
HttpWebRequest^ myHttpWebRequest = dynamic_cast<HttpWebRequest^>(WebRequest::Create( url ));
// Sends the HttpWebRequest and waits for a response.
HttpWebResponse^ myHttpWebResponse = dynamic_cast<HttpWebResponse^>(myHttpWebRequest->GetResponse());
if ( myHttpWebResponse->StatusCode == HttpStatusCode::OK )
{
Console::WriteLine( "\r\nResponse Status Code is OK and StatusDescription is: {0}",
myHttpWebResponse->StatusDescription );
}
// Releases the resources of the response.
myHttpWebResponse->Close();
}
catch ( WebException^ e )
{
Console::WriteLine( "\r\nWebException Raised. The following error occurred : {0}", e->Status );
}
catch ( Exception^ e )
{
Console::WriteLine( "\nThe following Exception was raised : {0}", e->Message );
}
}
public static void GetPage(String url)
{
try
{
// Creates an HttpWebRequest for the specified URL.
HttpWebRequest myHttpWebRequest = (HttpWebRequest)WebRequest.Create(url);
// Sends the HttpWebRequest and waits for a response.
HttpWebResponse myHttpWebResponse = (HttpWebResponse)myHttpWebRequest.GetResponse();
if (myHttpWebResponse.StatusCode == HttpStatusCode.OK)
Console.WriteLine("\r\nResponse Status Code is OK and StatusDescription is: {0}",
myHttpWebResponse.StatusDescription);
// Releases the resources of the response.
myHttpWebResponse.Close();
}
catch(WebException e)
{
Console.WriteLine("\r\nWebException Raised. The following error occurred : {0}",e.Status);
}
catch(Exception e)
{
Console.WriteLine("\nThe following Exception was raised : {0}",e.Message);
}
}
Public Shared Sub GetPage(url As [String])
Try
' Creates an HttpWebRequest with the specified URL.
Dim myHttpWebRequest As HttpWebRequest = CType(WebRequest.Create(url), HttpWebRequest)
' Sends the request and waits for a response.
Dim myHttpWebResponse As HttpWebResponse = CType(myHttpWebRequest.GetResponse(), HttpWebResponse)
If myHttpWebResponse.StatusCode = HttpStatusCode.OK Then
Console.WriteLine(ControlChars.Lf + ControlChars.NewLine + "Response Status Code is OK and StatusDescription is: {0}", myHttpWebResponse.StatusDescription)
End If
' Release the resources of the response.
myHttpWebResponse.Close()
Catch e As WebException
Console.WriteLine(ControlChars.Lf + ControlChars.NewLine + "Exception Raised. The following error occurred : {0}", e.Status)
Catch e As Exception
Console.WriteLine(ControlChars.NewLine + "The following exception was raised : {0}", e.Message)
End Try
End Sub
Remarques
Le StatusCode paramètre est un nombre qui indique l’état de la réponse HTTP. Les valeurs attendues pour l’état sont définies dans la HttpStatusCode classe .