Session Tracking

Http is a stateless protocol so that it can't maintain user's state or can't recognize that request is coming from same user to server because of this to maintain user's state we use Session Tracking.

There are four ways of performing Session Tracking.
1. Cookies
2. HttpSession
3. Hidden Form Field
4. Url Rewriting

More Servlet Topics :

• Introduction : Servlet Interface
• Java Package javax.servlet(Interfaces,Classes and Methods)
• Java Package javax.servlet.http (Interfaces,Classes and Methods)
• How to Create a Web Application using NetBeans and Apache Tomcat Server
• Basic Program using HttpServlet Class 
• Basic Login Program using JSP and GenericSevlet class
• Login using JDBC,Servlet with NetBeans and Oracle 
• SevletConfig Interface using JDBC,NetBeans 6.9 and Oracle 10g 
• Validation on TextField using JavaScript and Print command using servlet on NetBeans 
• ServletContext Interface 
• RequestDispatcher Interface and SendRedirect() Method 
• Session Tracking 
• Session Tracking using Cookies  
• Session Tracking using HttpSession Interface 
• Session Tracking using URL Rewriting  
• Session Tracking using Hidden Forms Field 
• Sql Query Tool using Servlet