HttpWebRequest.CookieContainer Eigenschaft

public:
 virtual property System::Net::CookieContainer ^ CookieContainer { System::Net::CookieContainer ^ get(); void set(System::Net::CookieContainer ^ value); };

public:
 property System::Net::CookieContainer ^ CookieContainer { System::Net::CookieContainer ^ get(); void set(System::Net::CookieContainer ^ value); };

public virtual System.Net.CookieContainer CookieContainer { get; set; }

public virtual System.Net.CookieContainer? CookieContainer { get; set; }

public System.Net.CookieContainer CookieContainer { get; set; }

member this.CookieContainer : System.Net.CookieContainer with get, set

Public Overridable Property CookieContainer As CookieContainer

Public Property CookieContainer As CookieContainer

Eigenschaftswert

Eine CookieContainer, die die cookies enthält, die dieser Anforderung zugeordnet sind.

Beispiele

Im folgenden Codebeispiel wird eine Anforderung an eine URL gesendet und die in der Antwort zurückgegebenen Cookies angezeigt.

#using <System.dll>

using namespace System;
using namespace System::Net;

// This example is run at the command line.
// Specify one argument: the name of the host to 
// send the request to.
// If the request is sucessful, the example displays the contents of the cookies
// returned by the host.
int main()
{
   array<String^>^args = Environment::GetCommandLineArgs();
   if ( args == nullptr || args->Length != 2 )
   {
      Console::WriteLine( "Specify the URL to receive the request." );
      Environment::Exit( 1 );
   }

   
   HttpWebRequest^ request = dynamic_cast<HttpWebRequest^>(WebRequest::Create( args[ 1 ] ));
   request->CookieContainer = gcnew CookieContainer;
   HttpWebResponse^ response = dynamic_cast<HttpWebResponse^>(request->GetResponse());
   response->Cookies = request->CookieContainer->GetCookies( request->RequestUri );
   
   // Print the properties of each cookie.
   System::Collections::IEnumerator^ myEnum = response->Cookies->GetEnumerator();
   while ( myEnum->MoveNext() )
   {
      Cookie^ cook = safe_cast<Cookie^>(myEnum->Current);
      Console::WriteLine( "Cookie:" );
      Console::WriteLine( "{0} = {1}", cook->Name, cook->Value );
      Console::WriteLine( "Domain: {0}", cook->Domain );
      Console::WriteLine( "Path: {0}", cook->Path );
      Console::WriteLine( "Port: {0}", cook->Port );
      Console::WriteLine( "Secure: {0}", cook->Secure );
      Console::WriteLine( "When issued: {0}", cook->TimeStamp );
      Console::WriteLine( "Expires: {0} (expired? {1})", cook->Expires, cook->Expired );
      Console::WriteLine( "Don't save: {0}", cook->Discard );
      Console::WriteLine( "Comment: {0}", cook->Comment );
      Console::WriteLine( "Uri for comments: {0}", cook->CommentUri );
      Console::WriteLine( "Version: RFC {0}", cook->Version == 1 ? (String^)"2109" : "2965" );
      
      // Show the string representation of the cookie.
      Console::WriteLine( "String: {0}", cook );
      
   }

}

// Output from this example will be vary depending on the host name specified,
// but will be similar to the following.
/*
Cookie:
CustomerID = 13xyz
Domain: .contoso.com
Path: /
Port:
Secure: False
When issued: 1/14/2003 3:20:57 PM
Expires: 1/17/2013 11:14:07 AM (expired? False)
Don't save: False
Comment: 
Uri for comments:
Version: RFC 2965
String: CustomerID = 13xyz
*/

using System.Net;
using System;
namespace Examples.System.Net.Cookies
{
    // This example is run at the command line.
    // Specify one argument: the name of the host to
    // send the request to.
    // If the request is sucessful, the example displays the contents of the cookies
    // returned by the host.

    public class CookieExample
    {
        public static void Main(string[] args)
        {
            if (args == null || args.Length != 1)
            {
                Console.WriteLine("Specify the URL to receive the request.");
                Environment.Exit(1);
            }
            var request = (HttpWebRequest)WebRequest.Create(args[0]);
            request.CookieContainer = new CookieContainer();

            using (var response = (HttpWebResponse) request.GetResponse())
            {
                // Print the properties of each cookie.
                foreach (Cookie cook in response.Cookies)
                {
                    Console.WriteLine("Cookie:");
                    Console.WriteLine($"{cook.Name} = {cook.Value}");
                    Console.WriteLine($"Domain: {cook.Domain}");
                    Console.WriteLine($"Path: {cook.Path}");
                    Console.WriteLine($"Port: {cook.Port}");
                    Console.WriteLine($"Secure: {cook.Secure}");

                    Console.WriteLine($"When issued: {cook.TimeStamp}");
                    Console.WriteLine($"Expires: {cook.Expires} (expired? {cook.Expired})");
                    Console.WriteLine($"Don't save: {cook.Discard}");
                    Console.WriteLine($"Comment: {cook.Comment}");
                    Console.WriteLine($"Uri for comments: {cook.CommentUri}");
                    Console.WriteLine($"Version: RFC {(cook.Version == 1 ? 2109 : 2965)}");

                    // Show the string representation of the cookie.
                    Console.WriteLine($"String: {cook}");
                }
            }
        }
    }
}

// Output from this example will be vary depending on the host name specified,
// but will be similar to the following.
/*
Cookie:
CustomerID = 13xyz
Domain: .contoso.com
Path: /
Port:
Secure: False
When issued: 1/14/2003 3:20:57 PM
Expires: 1/17/2013 11:14:07 AM (expired? False)
Don't save: False
Comment:
Uri for comments:
Version: RFC 2965
String: CustomerID = 13xyz
*/

Imports System.Net

' This example is run at the command line.
' Specify one argument: the name of the host to 
' receive the request.
' If the request is sucessful, the example displays the contents of the cookies
' returned by the host.

Public Class CookieExample
    
    Public Shared Sub Main(args() As String)
        If args Is Nothing OrElse args.Length <> 1 Then
            Console.WriteLine("Specify the URL to receive the request.")
            Environment.Exit(1)
        End If
        Dim request As HttpWebRequest = WebRequest.Create(args(0))
        request.CookieContainer = New CookieContainer()
    
        Using response As HttpWebResponse = request.GetResponse()
            ' Print the properties of each cookie.
            For Each cook As Cookie In response.Cookies
                Console.WriteLine("Cookie:")
                Console.WriteLine($"{cook.Name} = {cook.Value}")
                Console.WriteLine($"Domain: {cook.Domain}")
                Console.WriteLine($"Path: {cook.Path}")
                Console.WriteLine($"Port: {cook.Port}")
                Console.WriteLine($"Secure: {cook.Secure}")
    
                Console.WriteLine($"When issued: {cook.TimeStamp}")
                Console.WriteLine($"Expires: {cook.Expires} (expired? {cook.Expired})")
                Console.WriteLine($"Don't save: {cook.Discard}")
                Console.WriteLine($"Comment: {cook.Comment}")
                Console.WriteLine($"Uri for comments: {cook.CommentUri}")
                Console.WriteLine($"Version: RFC {If(cook.Version = 1, 2109, 2965)}")
    
                ' Show the string representation of the cookie.
                Console.WriteLine($"String: {cook}")
            Next
        End Using
    End Sub
End Class



' Output from this example will be vary depending on the host name specified,
' but will be similar to the following.
'
'Cookie:
'CustomerID = 13xyz
'Domain: .contoso.com
'Path: /
'Port:
'Secure: False
'When issued: 1/14/2003 3:20:57 PM
'Expires: 1/17/2013 11:14:07 AM (expired? False)
'Don't save: False
'Comment: 
'Uri for comments:
'Version: RFC 2965
'String: CustomerID = 13xyz
'

Hinweise

Die CookieContainer-Eigenschaft stellt eine Instanz der CookieContainer Klasse bereit, die die cookies enthält, die dieser Anforderung zugeordnet sind.

CookieContainer ist standardmäßig null. Sie müssen der Eigenschaft ein CookieContainer-Objekt zuweisen, damit Cookies in der Cookies Eigenschaft der von der GetResponse Methode zurückgegebenen HttpWebResponse zurückgegeben werden.

Gilt für:

Weitere Informationen

• CookieContainer