Java EE 8: JavaServer Faces JSF 2.3

Introduction

• Jakarta Servlets: Building amazing web-based systems with Java

1. Getting Started with Jakarta Servlets

• Developing web-based systems with Servlets
• Servlet containers
• Standalone vs. embedded containers
• Setting up your development environment
• Running an embedded container
• Installing a standalone Servlet container
• H+ Sport project
• Running Servlets in a standalone container

2. Handling Web Requests with Servlets

• HTTP request messages
• Mapping requests to a Servlet
• Advanced Servlet mappings
• Request handler methods
• Obtaining data from query parameters
• Obtaining data from the path
• Obtaining data from headers
• Obtaining form data from the request body
• Obtaining JSON data from the request body
• Challenge: Handling Servlet requests
• Solution: Handling Servlet requests

3. Returning Responses from Servlets

• HTTP response messages
• Building a response body
• Setting response status codes
• Returning response headers
• Challenge: Creating Servlet responses
• Solution: Creating Servlet responses

4. Filtering, Error Handling, and Dispatching in Servlets

• Advanced request-handling techniques
• Filters
• Forwarding requests
• Redirecting a request
• Handling errors in Servlets

5. Servlet Configuration and Deployment

• Configuration with Servlet initialization parameters
• Configuration with context parameters
• Setting up the host environment
• Creating a WAR file
• Deploying Servlets to a standalone container

Conclusion

• Next steps