Unit III: Java for Server Side Programming

Java Servlets are programs that run on a Web or Application server and act as a middle layer between a request coming from a Web browser or other HTTP client and databases or applications on the HTTP server.

In this “Java for Server Side Programming - Web Technologies II” you will learn about following topics:

Java Servlets
Advantages of a Java Servlet
Servlets Architecture
Servlets Life Cycle
Architecture Diagram
The Servlet Container
Services Provided By the Servlet Container
What is CGI (Common Gateway Interface)?
Difference between Servlet and CGI
Servlets API’s
Parameter Data
Difference between GET and POST
Managing Session in Servlets
Cookies
URL Rewriting
HttpSession
Hidden Form Field
Data Storage
JSP (Java Server Page)
Advantages of JSP
The Architecture of JSP
JSP Processing
JSP Life Cycle
Elements of JSP
Database Access
Database Programming using JDBC
Steps for Connectivity between Java Program and Database
Performing Database Operations in Java
Studying Javax.sql.* Package
Accessing a Database from a JSP Page
Example of Database Program Using JSP

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