NetworkCredential.GetCredential Méthode

Définition

Espace de noms:

System.Net

Assembly:

System.Net.Primitives.dll

Retourne une instance de la classe NetworkCredential pour le type d'authentification spécifié.

Surcharges

GetCredential(String, Int32, String)	Retourne une instance de la classe NetworkCredential pour l'hôte, le port et le type d'authentification spécifiés.
GetCredential(Uri, String)	Retourne une instance de la classe NetworkCredential pour l'URI (Uniform Resource Identifier) et le type d'authentification spécifiés.

GetCredential(String, Int32, String)

Source:

NetworkCredential.cs

Retourne une instance de la classe NetworkCredential pour l'hôte, le port et le type d'authentification spécifiés.

public:
 virtual System::Net::NetworkCredential ^ GetCredential(System::String ^ host, int port, System::String ^ authenticationType);

public System.Net.NetworkCredential GetCredential (string? host, int port, string? authenticationType);

abstract member GetCredential : string * int * string -> System.Net.NetworkCredential
override this.GetCredential : string * int * string -> System.Net.NetworkCredential

Public Function GetCredential (host As String, port As Integer, authenticationType As String) As NetworkCredential

Paramètres

host

String

Ordinateur hôte qui authentifie le client.

port

Int32

Port sur host avec lequel le client communique.

authenticationType

String

Type d'authentification demandé, tel que défini par la propriété AuthenticationType.

Retours

NetworkCredential

NetworkCredential de l’hôte, du port et du protocole d’authentification spécifiés, ou null si aucune information d’identification n’est disponible pour l’hôte, le port et le protocole d’authentification spécifiés.

Implémente

GetCredential(String, Int32, String)

Remarques

La valeur de authType correspond à la IAuthenticationModule.AuthenticationType propriété .

GetCredential(Uri, String)

Source:

NetworkCredential.cs

Retourne une instance de la classe NetworkCredential pour l'URI (Uniform Resource Identifier) et le type d'authentification spécifiés.

public:
 virtual System::Net::NetworkCredential ^ GetCredential(Uri ^ uri, System::String ^ authenticationType);

public System.Net.NetworkCredential GetCredential (Uri? uri, string? authenticationType);

abstract member GetCredential : Uri * string -> System.Net.NetworkCredential
override this.GetCredential : Uri * string -> System.Net.NetworkCredential

Public Function GetCredential (uri As Uri, authenticationType As String) As NetworkCredential

Paramètres

uri

Uri

URI pour lequel le client fournit des informations d'identification.

authenticationType

String

Type d'authentification demandé, tel que défini par la propriété AuthenticationType.

Retours

NetworkCredential

Objet NetworkCredential.

Implémente

GetCredential(Uri, String)

Exemples

L’exemple de code suivant utilise la GetCredential méthode pour récupérer un NetworkCredential objet pour l’URI spécifié.

// Create an empty instance of the NetworkCredential class.
NetworkCredential^ myCredentials = gcnew NetworkCredential( userName,password );

// Create a webrequest with the specified URL.
WebRequest^ myWebRequest = WebRequest::Create( url );
myWebRequest->Credentials = myCredentials->GetCredential( gcnew Uri( url ), "" );
Console::WriteLine( "\n\nUser Credentials:- UserName : {0} , Password : {1}",
   myCredentials->UserName, myCredentials->Password );

// Send the request and wait for a response.
Console::WriteLine( "\n\nRequest to Url is sent.Waiting for response...Please wait ..." );
WebResponse^ myWebResponse = myWebRequest->GetResponse();

// Process the response.
Console::WriteLine( "\nResponse received successfully" );

// Release the resources of the response object.
myWebResponse->Close();

// Create an empty instance of the NetworkCredential class.
NetworkCredential myCredentials = new NetworkCredential(userName,password);
// Create a webrequest with the specified URL.
WebRequest myWebRequest = WebRequest.Create(url);
myWebRequest.Credentials = myCredentials.GetCredential(new Uri(url),"");
Console.WriteLine("\n\nUser Credentials:- UserName : {0} , Password : {1}",myCredentials.UserName,myCredentials.Password);
// Send the request and wait for a response.
Console.WriteLine("\n\nRequest to Url is sent.Waiting for response...Please wait ...");
WebResponse myWebResponse = myWebRequest.GetResponse();
// Process the response.
   Console.WriteLine("\nResponse received successfully");
// Release the resources of the response object.
myWebResponse.Close();

' Create an empty instance of the NetworkCredential class.
Dim myCredentials As New NetworkCredential(userName, password)
' Create a WebRequest with the specified URL. 
Dim myWebRequest As WebRequest = WebRequest.Create(url)
' GetCredential returns the same NetworkCredential instance that invoked it, 
' irrespective of what parameters were provided to it. 
 myWebRequest.Credentials = myCredentials.GetCredential(New Uri(url), "")
Console.WriteLine(ControlChars.Cr + ControlChars.Cr + "User Credentials:- UserName : {0} , Password : {1}", myCredentials.UserName, myCredentials.Password)
' Send the request and wait for a response.
Console.WriteLine(ControlChars.Cr + ControlChars.Cr + "Request to Url is sent.Waiting for response...Please wait ...")
Dim myWebResponse As WebResponse = myWebRequest.GetResponse()
' Process the response.
Console.WriteLine(ControlChars.Cr + "Response received successfully")
' Release the resources of the response object.
myWebResponse.Close()