Invalidating session in struts
You do this by including cache control 'hints' – special HTTP headers – in the response to each request.There are a number of different 'hints' you can supply, and different browsers (and HTTP proxies) respect different hints, so you need to supply several to achieve the desired result in all circumstances. If the username and password does not match an error message is displayed as “Incorrect username and password” . Session Utils; @Managed Bean @Session Scoped public class Login implements Serializable class to fetch the username and password from the database and compare it with the front end values passed. Data Connect; public class Login DAO package com.filter; import This is exactly the reason why Opera does not reload a page when you click Back even if the page is marked as non-cachable: RFC2616, 13.13 History Lists ---------------------------- History mechanisms and caches are different.In particular history mechanisms SHOULD NOT try to show a semantically transparent view of the current state of a resource.Specifically, you need to set the With this set, responses from your Struts application will include the cache-control headers and the browser will never cache them.
Step 1: Create the table Users in mysql database as Before we move on to our project related code, below image shows the project structure in Eclipse. Login Page Authentication Error Page Login Success Page Accessing admin.xhtml while logged in Just click on the Logout link and the session will be invalidated, after that try to access admin.xhtml page and you will be redirected to the login page, go ahead and download the project from below link and try it out. Step 9: Create Once done with all the steps specified above run the application and see the following output in the browser.Mozilla seems to be a good compromize between MSIE, that basically puts equal sign between data caching and location history, and Opera.The problem with with users accessing secured pages by hitting the back button after logging out is partially solved by implementing cache control as described above, but that is only part of the solution.
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By default, a browser will do its best to cache pages and avoid fetching fresh copies, so it can display them more quickly when asked to do so.