NetworkCredential.GetCredential Método

  • Referencia

Definición

Espacio de nombres:
System.Net
Ensamblado:
System.Net.Primitives.dll
Ensamblado:
System.dll
Ensamblado:
netstandard.dll

Devuelve una instancia de la clase NetworkCredential para el tipo de autenticación especificado.

Sobrecargas

GetCredential(String, Int32, String)

Devuelve una instancia de la clase NetworkCredential para el host, el puerto y el tipo de autenticación especificados.
GetCredential(Uri, String)

Devuelve una instancia de la clase NetworkCredential para el identificador uniforme de recursos (URI) y el tipo de autenticación especificados.

GetCredential(String, Int32, String)

Source:
NetworkCredential.cs
Source:
NetworkCredential.cs
Source:
NetworkCredential.cs

Devuelve una instancia de la clase NetworkCredential para el host, el puerto y el tipo de autenticación especificados.

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);
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

Parámetros

host
String

Equipo host que autentica el cliente.

port
Int32

Puerto de host con el que se comunica el cliente.

authenticationType
String

Tipo de autenticación solicitado, según se define en la propiedad AuthenticationType.

Devoluciones

NetworkCredential

Una clase NetworkCredential para el host, puerto y protocolo de autenticación especificados o bien null, si no hay ninguna credencial disponible para el host, puerto y protocolo de autenticación especificados.

Implementaciones

GetCredential(String, Int32, String)

Comentarios

El valor de authType corresponde a la IAuthenticationModule.AuthenticationType propiedad .

Se aplica a

GetCredential(Uri, String)

Source:
NetworkCredential.cs
Source:
NetworkCredential.cs
Source:
NetworkCredential.cs

Devuelve una instancia de la clase NetworkCredential para el identificador uniforme de recursos (URI) y el tipo de autenticación especificados.

public:
 virtual System::Net::NetworkCredential ^ GetCredential(Uri ^ uri, System::String ^ authType);
public:
 virtual System::Net::NetworkCredential ^ GetCredential(Uri ^ uri, System::String ^ authenticationType);
public System.Net.NetworkCredential GetCredential (Uri uri, string authType);
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
abstract member GetCredential : Uri * string -> System.Net.NetworkCredential
override this.GetCredential : Uri * string -> System.Net.NetworkCredential
Public Function GetCredential (uri As Uri, authType As String) As NetworkCredential
Public Function GetCredential (uri As Uri, authenticationType As String) As NetworkCredential

Parámetros

uri
Uri

URI para el que el cliente proporciona autenticación.

authTypeauthenticationType
String

Tipo de autenticación solicitado, según se define en la propiedad AuthenticationType.

Devoluciones

NetworkCredential

Un objeto NetworkCredential.

Implementaciones

GetCredential(Uri, String)

Ejemplos

En el ejemplo de código siguiente se usa el GetCredential método para recuperar un NetworkCredential objeto para el URI especificado.

// 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()

Se aplica a