by Dinesh Thakur Category: introduction to Servlet

• Listens to client request continuously (HTTP Request).

• Traps and takes client generated HTTP Request.

• Passes the HTTP request to an appropriate web resource program of web application (deployed web application).

• provides container software to execute server side programs (web resource programs)

• Gathers output generated by web resource programs.

• Passes output of web resource programs to browser window as http response in the form of web page.

• Provide environment to deploy manage and to undeploy the web application.

• Gives middle ware services and etc.

• A container is a software or software application that can manage the whole life cycle (Object birth to death) of given resource.(like java classes).

• A file or program is called as resource of the application.

• Servlet container takes care of servlet program life cycle.

• JSP container takes care of JSP program lifecycle.

• Applet container (applet viewer) takes care of applet program lifecycle.

• Servlet container, JSP containers are part of web server (java based).

• Container is like a aquarium who can take care of the whole life cycle of given resources called fishes.

• Programmer is not responsible to develop containers and web servers but he is responsible to use them to execute web application.





About Dinesh Thakur

Dinesh ThakurDinesh Thakur holds an B.SC (Computer Science), MCSE, MCDBA, CCNA, CCNP, A+, SCJP certifications. Dinesh authors the hugely popular blog. Where he writes how-to guides around Computer fundamental , computer software, Computer programming, and web apps. For any type of query or something that you think is missing, please feel free to Contact us.