i want java servlets seminar abstract documentation

java servlets seminar abstract

Servlet technology is used to create web application (resides at server side and generates dynamic web page).

Servlet technology is robust and scalable because of java language. Before Servlet, CGI (Common Gateway Interface) scripting language was popular as a server-side programming language. But there was many disadvantages of this technology. We have discussed these disadvantages below.

There are many interfaces and classes in the servlet API such as Servlet, GenericServlet, HttpServlet, ServletRequest, ServletResponse etc.

What is a Servlet?

Servlet can be described in many ways, depending on the context.

Servlet is a technology i.e. used to create web application.
Servlet is an API that provides many interfaces and classes including documentations.
Servlet is an interface that must be implemented for creating any servlet.
Servlet is a class that extend the capabilities of the servers and respond to the incoming request. It can respond to any type of requests.
Servlet is a web component that is deployed on the server to create dynamic web page.

Shortly after the Web began to be used for delivering services, service providers recognized the need for dynamic content. Applets, one of the earliest attempts toward this goal, focused on using the client platform to deliver dynamic user experiences. At the same time, developers also investigated using the server platform for the same purpose. Initially, Common Gateway Interface (CGI) server-side scripts were the main technology used to generate dynamic content. Although widely used, CGI scripting technology had many shortcomings, including platform dependence and lack of scalability. To address these limitations, Java Servlet technology was created as a portable way to provide dynamic, user-oriented content.

Java Servlet Technology
Java Servlet technology provides Web developers with a simple, consistent mechanism for extending the functionality of a Web server and for accessing existing business systems. A servlet can almost be thought of as an applet that runs on the server side--without a face. Java servlets make many Web applications possible. » Read More
The reference implementation is included in the Java EE 5 SDK and also in the open-source Java Platform, Enterprise Edition (Java EE) application server, available through the GlassFish project, on java.net. The reference implementation source code for Servlet technology is available from the svn repository on java.net. Additional information on all webtier technologies in GlassFish can be found at the GlassFish Webtier page.

Java Servlets is a web technology for Java. It was the first web technology for Java and many new web technologies have arrived since. Still, Java Servlets are very useful, both to know, and for certain use cases.

Java Servlets are part of the Java Enterprise Edition (Java EE). You will need to run your Java Servlets inside a Servlet compatible "Servlet Container" (e.g. web server) in order for them to work.

This tutorial on Java Servlets is not meant to be an exhaustive description of Java Servlets. Rather, it is intended to quickly get you up to speed on servlets, and to teach you the most important concepts. The rest of the servlet detail you can read in the official Java EE 6 Tutorial.