Course

JAVA WEB DEVELOPMENTS-SERVLETS & JSP (5 DAYS)

Introducing JavaServer Pages
– Java and JavaServer Pages
– JSP Scripting Language

HTTP and Servlet Basics
– The HTTP Request/Response Model, Servlets
– Packaging Java Web Applications

JSP Overview
– The Problem with Servlets
– The Anatomy of a JSP Page, JSP Processing
– JSP Application Design with MVC

JSP Application Development

Generating Dynamic Content
– Dynamic Contents
– Input and Output

Using Scripting Elements
– Java Primer
– Implicit JSP Objects, Conditional Processing
– Displaying Values, Using an Expression to Set an Attribute
– Declaring Variables and Methods

Error Handling and Debugging
– Dealing with Syntax Errors
– Debugging a JSP-Based Application
– Dealing with Runtime Errors

Sharing Data Between JSP Pages, Requests, and Users
– Passing Control and Data Between Pages
– Sharing Session and Application Data
– Using Custom Actions, Online Shopping
– Memory Usage Considerations

Database Access
– Accessing a Database from a JSP Page
– Input Validation Without a Bean, Using Transactions
– Application-Specific Database Actions

Authentication and Personalization
– Container-Provided Authentication
– Application-Controlled Authentication
– Other Security Concerns

Internationalisation
– How Java Supports Internationalization and Localization
– Generating Localized Output
– Handling Localized Input

Include, Buffer, XML and JSP
– Including Page Fragments, XML and JSP
– Mixing Client-Side and Server-Side Code
– Precompiling JSP Pages
– Preventing Caching of JSP Pages
– How URLs Are Interpreted

JSP in J2EE

Web Application Models
– Java 2 Enterprise Edition Model, Scalability

Combining Servlets and JSP
– Using a Servlet as the Controller
– A More Modular Design Using Action Objects
– Sharing Data Between Servlets and JSP Pages
– Using a JSP Error Page for All Runtime Errors

Developing JavaBeans for JSP
– JavaBeans as JSP Components
– JSP Bean Examples
– Unexpected <jsp:setProperty> Behavior

Developing JSP Custom Actions
– Tag Extension Basics
– Developing a Simple Action
– Processing the Action Body
– Letting Actions Cooperate
– Creating New Variables Through Actions
– Developing an Iterating Action
– Creating the Tag Library Descriptor
– Validating Syntax
– How Tag Handlers May Be Reused
– Packaging and Installing a Tag Library

Developing Database Access Components
– Using Connections and Connection Pools
– Using a Generic Database Bean
– Developing Generic Database Custom Actions
– Developing Application-Specific Database Components