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Servlet Login and Logout Example using Cookies
A cookie is a kind of information that is stored at client side.
In the previous page, we learned a lot about cookie e.g. how to create cookie, how to delete cookie, how to get cookie etc.
Here, we are going to create a login and logout example using servlet cookies.
In this example, we are creating 3 links: login, logout and profile. User can’t go to profile page until he/she is logged in. If user is logged out, he need to login again to visit profile.
In this application, we have created following files.
- index.html
- link.html
- login.html
- LoginServlet.java
- LogoutServlet.java
- ProfileServlet.java
- web.xml
File: index.html
File: link.html
File: login.html
File: LoginServlet.java
File: LogoutServlet.java
File: ProfileServlet.java
File: web.xml
Output
If again you click on the profile link, you need to login first.
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