• Program Outline

• What are Servlets ? Servlets Vs Applets.

• Comparing Servlets with the CGI scripts
• How servlets fits in the distributed environments

• What are Servlets ? Servlets Vs Applets.

• Role of a web application server
• What does a Webserver do?

• What are Servlet Containers?

• How does it Handles the HTTP Requests?
• Tomcat web server: Understanding Servlet Containers

• Architecture of servlet package

• Advantages the Servlet API

• Directory structure of a web application

• Understanding the document root directory
• Understanding the WEB-INF directory 
• The web archive (WAR) file
• Difference between jar & war files? 
• Configuring a web application

• The deployment descriptor: an overview

• A simple deployment descriptor
• Using the element
• Using the element
• Mapping a URL to a servlet

• Sending requests

• Web browsers and HTTP methods
• Comparing HTTP methods.

• Servlet life cycle

• Loading and instantiating a servle
• Initializing a servlet
• Servicing client requests
• Destroying a servlet
• Unloading a servlet
• Servlet state transition from the servlet container's perspective

• ServletConfig

• Define Servlet Config
• ServletConfig methods

• ServletContext

• Sharing the data (attribute scopes)
• Coordinating servlets using RequestDispatcher 
• Redirect Vs RequestDispatcher

• About Session

• Understanding state and sessions

• About HTTP
• Session Tracking methods

• Hidden Form Fields

• Cookies

• About cookie
• Creating Cookie
• Add Cookie to the response
• Get Cookie from the request 
• More methods of cookie object 
• Understanding the benefits and drawbacks of cookies

• URL Rewriting

• About URL rewriting
• Understanding the benefits of URL rewriting

•Session Tracking API

• Obtaining a session object
• Setting information to the session
• Getting information from session
• Deleting information from session
• Invalidating session

•Servlet Filters
•Filter and Servlet

• Filter Life Cycle
• Processing filters
• Programming Filters
  

•Configuring Filters

• Declaring Filter
• Declaring Filters with initialization parameter
• Declaring Filter mapping to a URL pattern
• Declaring Filter mapping to a servlet name

•Accessing Databases with JDBC

• Overview of JDBC technology
• JDBC drivers
• Basic steps in using JDBC
• Retrieving data from a ResultSet
• Using prepared and callable statements
• Handling SQL exceptions

• JSP
• Introduction to JSP

• What Is a JSP?
• Benefits of JSP
• Servlet vs JSP
  

•Model-View - Controller Architecture

• What is MVC
• Jsp Architectures Models
  

•Model 1 architecture
•Model 2 architecture

• Java Server Pages

•The Role of JSP in MVC
•Advantages

• Interaction Controller-View
• Java Bean
• Java Bean conventions
• Advantages of Java Beans
• Example

•The JSP technology model?the basics
•The JSP page life cycle

• Page translation
• JSP page compilation
• Load class
• Create instance
• Call jspInit
• Call _jspService
• Call jspDestroy

• JSP syntax elements

• Directives
• Declarations
• Scriptlets
• Expressions
• Action
• Comment

•Implicit Objects /Predefined Variables

• Application
• Request
• Out
• Page
• Page Context
• Config
• Exception

•JSP scopes

• Application
• Session
• Request
• Page

•JSP Features

• Forwarding
• Inclusion
• Session Tracking with PathInfo/URL Rewriting
• Using Cookies

•Session Tracking and JSP Scopes

• Session Tracking Overview
• Session Tracking with Hidden Request Parameters
• Session Tracking with PathInfo/URL Rewriting
• Using Cookies

•JSP Features

• Forwarding
• Inclusion
• Include Directive vs Include Action
• Passing Parameters
• Standard Actions, Custom Actions and JSTL
• Tag Library Architecture

•JSP Standard Actions

• jsp:include
• jsp:useBean
• jsp:setProperty
• jsp:getProperty
• jsp:forward
• Tag Library Architecture
• jsp:plugin etc

•Custom Tags in JSP Pages

• What is Custom Tag?
• Building Your first custom JSP Tag

•Types of Tags

• Tags with Attributes
• Tags with Bodies
• Tags That Define Variables
• Tag Library Descriptors

•Overview of Tag Library Descriptors

• Writing the Tag Library Descriptor
• Implementing the Tag Handler
• Tag Handler API
• Tag Handler Life Cycle
• Using Tag Attributes

•RMI

• RMI Concepts
• Defining a remote interface
• Tag Handler API
• Implementing the remote interface and the server
• Developing a client that uses the remote interface
• Generating stubs and skeletons
• Starting the RMI registry
• Running the server and the client

•JNDI

• Naming & Directory Services
• About JNDI

•Java Beans

• What is Java Bean?
• Advantages of Java Beans
• Application Builder Tools
• Using Bean Development Kit (BDK)
• Installing the BDK
• Starting the BDK
• Using the BDK
• Jar Files
• Manifest Files
• JAR Utility
• Introspection
• Design Patterns for Properties
• Design Patterns for Events
• Methods
• Developing Simple Bean using the BDK
• Create a new Bean
• Using Bound Properties
• Steps
• Using the BeanInfo Interface
• Constrained Properties
• Persistence
• Customizers
• Java Bean API
• Using Bean Builder

•EJB

• Introduction to Distributed Applications and Components
• Introduction to J2EE architecture
• Enterprise Java Beans (EJB) - An Introduction
• Why Enterprise Java Beans (EJB)?
• Application Servers Available in the market.
• Downloading and Installing the server
• Introduction to Enterprise Java Beans and developing you first web component.
• Developing Hello World Session Bean
• Writing Deployment Descriptor and Client Code for Stateless Session Bean
• Deploying Hello World Session Bean
• Writing Calculator Session Bean and Testing
• Understanding Stateful and Stateless Session Beans Life cycle
• Writing Stateless Session Bean
• Introduction to the Entity Beans
• Writing your first Entity Bean
• Writing Entity Bean with Container Managed Persistence
• Writing Entity Bean with Bean Managed Persistence
• Deploying Entity Bean

•EJB

• Apache - Tomcat 5.0
• J2EE 1.4

Duration: 3 month

Normal Track	2 hrs / 5 days a week
Fast Track	4 hrs / 6 days a week

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