Session Tracking in Servlets
Session simply means a particular interval of time. Session Tracking is a way to maintain state (data) of an user. It
Cookies in Servlet
A cookie is a small piece of information that is persisted between the multiple client requests. A cookie has a name,
RequestDispatcher in Servlet
The RequestDispatcher interface provides the facility of dispatching the request to another resource it may be html, servlet or
SendRedirect in servlet
The sendRedirect() method of HttpServletResponse interface can be used to redirect response to another resource, it may be servlet, jsp or html file.
ServletRequest Interface
An object of ServletRequest is used to provide the client request information to a servlet such as content type,
Creating Servlet in myeclipse IDE
You need to follow the following steps to create the servlet in the myeclipse IDE. The steps are as
JSP CRUD Example
We can easily create CRUD Example in JSP. Here, we are using DAO files for database and JSTL for
Creating Servlet Example in Eclipse
Eclipse is an open-source ide for developing JavaSE and JavaEE (J2EE) applications. You can download the eclipse ide from
load on startup in web.xml
The load-on-startup element of web-app loads the servlet at the time of deployment or server start if value is positive. It is also