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Authorization.Authorization(String, Boolean) Constructor

Creates a new instance of the Authorization class with the specified authorization message and completion status.

Namespace: System.Net
Assembly: System (in system.dll)

public Authorization (
	string token,
	bool finished
)
public Authorization (
	String token, 
	boolean finished
)
public function Authorization (
	token : String, 
	finished : boolean
)
Not applicable.

Parameters

token

The encrypted authorization message expected by the server.

finished

The completion status of the authorization attempt. true if the authorization attempt is complete; otherwise, false.

The Authorization instance is created with the Message property set to token and the Complete property set to finished.

The following code example creates a new instance of the Authorization class with the specified authorization message and completion status.

public Authorization Authenticate( string challenge,WebRequest request,ICredentials credentials)
{
    try
    {
        string message;
        // Check if Challenge string was raised by a site which requires 'CloneBasic' authentication.
        if ((challenge == null) || (!challenge.StartsWith("CloneBasic")))
            return null; 
        NetworkCredential myCredentials;
        if (credentials is CredentialCache)
        {
            myCredentials = credentials.GetCredential(request.RequestUri,"CloneBasic");
            if (myCredentials == null)
                return null;
        }
        else    
            myCredentials = (NetworkCredential)credentials;  
        // Message encryption scheme : 
        //   a)Concatenate username and password seperated by space;
        //   b)Apply ASCII encoding to obtain a stream of bytes;
        //   c)Apply Base64 Encoding to this array of bytes to obtain our encoded authorization message.
         
        message = myCredentials.UserName + " " + myCredentials.Password;
        // Apply AsciiEncoding to 'message' string to obtain it as an array of bytes.
        Encoding ascii = Encoding.ASCII;
        byte[] byteArray = new byte[ascii.GetByteCount(message)];
        byteArray = ascii.GetBytes(message);

        // Performing Base64 transformation.
        message = Convert.ToBase64String(byteArray);
        Authorization myAuthorization = new Authorization("CloneBasic " + message,true);
        string[] protectionRealm = new string[]{request.RequestUri.AbsolutePath};
        myAuthorization.ProtectionRealm = protectionRealm;

        return myAuthorization;
    }
    catch(Exception e)
    {
        Console.WriteLine("The following exception was raised in Authenticate method:{0}",e.Message);
        return null;
    }
  }

public Authorization Authenticate(String challenge, WebRequest request, 
    ICredentials credentials)
{
    try {
        String message;

        // Check if Challenge string was raised by a site which requires 
        // 'CloneBasic' authentication.
        if (challenge == null || !(challenge.StartsWith("CloneBasic"))) {
            return null;
        }

        NetworkCredential myCredentials;
        if (credentials instanceof CredentialCache) {
            myCredentials = credentials.GetCredential(
                request.get_RequestUri(), "CloneBasic");
            if (myCredentials == null) {
                return null;
            }
        }
        else {
            myCredentials = (NetworkCredential)credentials;
        } 
        //   Message encryption scheme : 
        //   a)Concatenate userName and password seperated by space;
        //   b)Apply ASCII encoding to obtain a stream of bytes;
        //   c)Apply Base64 Encoding to this array of bytes to obtain our 
        //     encoded authorization message.
        message = myCredentials.get_UserName() + " " 
            + myCredentials.get_Password();

        // Apply AsciiEncoding to 'message' string to obtain it as an array
        // of bytes.
        Encoding ascii = Encoding.get_ASCII();
        ubyte byteArray[] = new ubyte[ascii.GetByteCount(message)];
        byteArray = ascii.GetBytes(message);

        // Performing Base64 transformation.
        message = Convert.ToBase64String(byteArray);
        Authorization myAuthorization = new Authorization("CloneBasic " 
            + message, true);
        String protectionRealm[] = new String[] 
            { request.get_RequestUri().get_AbsolutePath() };
        myAuthorization.set_ProtectionRealm(protectionRealm);
        return myAuthorization;
    }
    catch (System.Exception e) {
        Console.WriteLine("The following exception was raised in "
            + "Authenticate method:{0}", e.get_Message());
        return null;
    }
} //Authenticate

Windows 98, Windows Server 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0, 1.1, 1.0

.NET Compact Framework

Supported in: 2.0, 1.0

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