com.sptci.echo2.http

Class LogoutServlet

java.lang.Object

javax.servlet.GenericServlet

javax.servlet.http.HttpServlet

com.sptci.echo2.http.LogoutServlet

All Implemented Interfaces:

Serializable, Servlet, ServletConfig

public class LogoutServlet
extends HttpServlet

A servlet used to implement logout feature for Echo2 applications. Invalidates the user session and redirects the user to a page configured as a init-param for the servlet.

Copyright 2006 Sans Pareil Technologies, Inc.

Version:

$Id: LogoutServlet.java 4950 2010-02-24 02:12:59Z rakesh $

Author:

Rakesh Vidyadharan 2006-06-25

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
LogoutServlet()

Method Summary

Modifier and Type	Method and Description
void	init() Initialise this servlet instance.
protected void	invalidate(HttpServletRequest request) Invalidate the current HTTP session and display a standard page that lets the user restart a new session.
protected void	service(HttpServletRequest request, HttpServletResponse response) Process HTTP requests.

Methods inherited from class javax.servlet.http.HttpServlet

doDelete, doGet, doHead, doOptions, doPost, doPut, doTrace, getLastModified, service

Methods inherited from class javax.servlet.GenericServlet

destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, log, log

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LogoutServlet

public LogoutServlet()

Method Detail

init

public void init()

Initialise this servlet instance.

Overrides:

init in class GenericServlet

service

protected void service(HttpServletRequest request,
                       HttpServletResponse response)
                throws ServletException,
                       IOException

Process HTTP requests.

Overrides:

service in class HttpServlet

Throws:

ServletException

IOException

See Also:

invalidate(javax.servlet.http.HttpServletRequest)

invalidate

protected void invalidate(HttpServletRequest request)

Invalidate the current HTTP session and display a standard page that lets the user restart a new session.

Parameters:

request - The request whose session is to be invalidated.