NetworkCredential.GetCredential Metode

Definisi

Ruang nama:

System.Net

Rakitan:

System.Net.Primitives.dll

Mengembalikan instans NetworkCredential kelas untuk jenis autentikasi yang ditentukan.

Overload

GetCredential(String, Int32, String)	Mengembalikan instans NetworkCredential kelas untuk host, port, dan jenis autentikasi yang ditentukan.
GetCredential(Uri, String)	Mengembalikan instans NetworkCredential kelas untuk Pengidentifikasi Sumber Daya Seragam (URI) dan jenis autentikasi yang ditentukan.

GetCredential(String, Int32, String)

Sumber:

NetworkCredential.cs

Mengembalikan instans NetworkCredential kelas untuk host, port, dan jenis autentikasi yang ditentukan.

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

Parameter

host

String

Komputer host yang mengautentikasi klien.

port

Int32

Port pada host yang berkomunikasi dengan klien.

authenticationType

String

Jenis autentikasi yang diminta, seperti yang didefinisikan dalam AuthenticationType properti .

Mengembalikan

NetworkCredential

NetworkCredential untuk host, port, dan protokol autentikasi yang ditentukan, atau null jika tidak ada kredensial yang tersedia untuk protokol host, port, dan autentikasi yang ditentukan.

Penerapan

GetCredential(String, Int32, String)

Keterangan

Nilai authType sesuai dengan IAuthenticationModule.AuthenticationType properti .

GetCredential(Uri, String)

Sumber:

NetworkCredential.cs

Mengembalikan instans NetworkCredential kelas untuk Pengidentifikasi Sumber Daya Seragam (URI) dan jenis autentikasi yang ditentukan.

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

Parameter

uri

Uri

URI yang disediakan klien untuk autentikasi.

authenticationType

String

Jenis autentikasi yang diminta, seperti yang didefinisikan dalam AuthenticationType properti .

Mengembalikan

NetworkCredential

Objek NetworkCredential.

Penerapan

GetCredential(Uri, String)

Contoh

Contoh kode berikut menggunakan GetCredential metode untuk mengambil NetworkCredential objek untuk URI yang ditentukan.

// 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()