วัตถุประสงค์
Java Servlets allow flexible generation of dynamic content without the limitations of CGI-based applications or those created in a web server-specific manner. JSP allows one to separate static from dynamic content while harnessing the power of Java Servlets.
ความรู้พื้นฐานของผู้เข้าอบรม
To succeed in this course, student must have a solid background of Java and Web development.
รายละเอียดหลักสูตร
Module 1: Introduction
Web Application Development
• The requirements of Web application development
• Components of an n-tier architecture
Key components of J2EE for Web application development
• Servlets
• JSP
• XML
Module 2: Generating Content with Servlets
Getting started with servlets
• Integrating servlets into the Web applications architecture
• Deploying servlets on Web server
• Avoiding common servlets pitfalls
Utilizing the Java Servlet API
• Servlet life cycle methods
• Accessing servlet environment variables
Creating Web-based forms for user input
• Adding text fields and drop-down lists
• Linking forms to servlets
• Retrieving form data in the servlet
Module 3: Accessing Enterprise Services with Servlets
Extending servlets with JDBC
• Connecting to the database
• Submitting SQL statements
• Retrieving and processing data
Formatting database results
• Constructing an HTML table
• Adding drill-down features
Module4: Maintaining State in Java Web Application
Reading and writing cookies to personalize Web content
• Constructing cookies using Java Servlet API
• Retrieving cookies from a client request
• Sending cookies to the client
• Circumventing cookies limitations
Managing application state with sessions
• Creating a unique session for each user
• Storing and retrieving Java objects within sessions
• Implementing a shopping cart
• Controlling a session’s life span
Module 5: Creating Java Server Pages (JSP)
Fundamentals of JSP
• Design goals of JSP
• JSP scriplets, expressions and declarations
• Mixing static and dynamic content
• Communicating with the client using built-in JSP server objects
State management with JSP
• Accessing cookies and sessions
• Storing common application data
Calling JSP from servlets
• Forwarding Java objects to a JSP
• Using JavaBeans to transfer data
• Servlet and JSP design patterns
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