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Authorization Constructor (String, Boolean, String)

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

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

public Authorization (
	string token,
	bool finished,
	string connectionGroupId
)
public Authorization (
	String token, 
	boolean finished, 
	String connectionGroupId
)
public function Authorization (
	token : String, 
	finished : boolean, 
	connectionGroupId : String
)

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.

connectionGroupId

A unique identifier that can be used to create private client-server connections that are bound only to this authentication scheme.

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

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 our user name and password to obtain it as an array of bytes.
        Encoding asciiEncoding = Encoding.ASCII;
        byte[] byteArray = new byte[asciiEncoding.GetByteCount(message)];
        byteArray = asciiEncoding.GetBytes(message);

        // Perform Base64 transform.
        message = Convert.ToBase64String(byteArray);
    // The following overloaded contructor sets the 'Message' property of authorization to the base64 string;
    // that  we just formed and it also sets the 'Complete' property to true and the connection group id;
    // to the domain of the NetworkCredential object.
        Authorization myAuthorization = new Authorization("CloneBasic " + message,true,request.ConnectionGroupName);
        return myAuthorization;
    }
    catch(Exception e)
    {
            Console.WriteLine("Exception Raised ...:"+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 our user name and password to obtain it 
        // as an array of bytes.
        Encoding asciiEncoding = Encoding.get_ASCII();
        ubyte byteArray[] = new ubyte[asciiEncoding.GetByteCount(message)];
        byteArray = asciiEncoding.GetBytes(message);

        // Perform Base64 transform.
        message = Convert.ToBase64String(byteArray);

        // The following overloaded contructor sets the 'Message' property 
        // of authorization to the base64 string;
        // that  we just formed and it also sets the 'Complete' property 
        // to true and the connection group id to the domain
        // of the NetworkCredential object.
        Authorization myAuthorization = new Authorization("CloneBasic " 
            + message, true, request.get_ConnectionGroupName());

        return myAuthorization;
    }
    catch (System.Exception e) {
        Console.WriteLine("Exception Raised...:" + e.get_Message());
        return null;
    }
} //Authenticate


Windows 98, Windows 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 .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.

.NET Framework

Supported in: 2.0, 1.1, 1.0

.NET Compact Framework

Supported in: 2.0

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