Package org.apache.catalina

Interface Authenticator

All Known Implementing Classes:

AuthenticatorBase, BasicAuthenticator, DigestAuthenticator, FormAuthenticator, NonLoginAuthenticator, SpnegoAuthenticator, SSLAuthenticator

public interface Authenticator

An Authenticator is a component (usually a Valve or Container) that provides some sort of authentication service.

Author:

Craig R. McClanahan

Method Summary

Modifier and Type	Method	Description
boolean	authenticate(Request request, HttpServletResponse response)	Authenticate the user making this request, based on the login configuration of the Context with which this Authenticator is associated.
void	login(String userName, String password, Request request)
void	logout(Request request)

Method Details

authenticate

boolean authenticate(Request request,
 HttpServletResponse response)
              throws IOException

Authenticate the user making this request, based on the login configuration of the Context with which this Authenticator is associated.

Parameters:

request - Request we are processing

response - Response we are populating

Returns:

true if any specified constraints have been satisfied, or false if one more constraints were not satisfied (in which case an authentication challenge will have been written to the response).

Throws:

IOException - if an input/output error occurs

login

void login(String userName,
 String password,
 Request request)
    throws ServletException

Throws:

ServletException

logout

void logout(Request request)