Java EE: RESTful Service with JAX-RS 2.0

Introduction

• Welcome
• What you should know
• How to use the exercise files
• Challenges

1. JAX-RS 2.0

• JAX-RS 2.0 introduction
• REST introduction
• Headline features of JAX-RS 2.0

2. Introduction to Bookshop Application

• Bookshop application demo
• Deployment demo

3. Create a REST Resource

• Define the REST contract
• Inheritance or XML configuration
• Define the API root
• Create the resource entity
• Create the resource methods
• Path parameters
• Add path paramaters
• @Consumes and @Produces
• Add the media types
• Challenge: Add resource methods
• Solution: Add resource methods

4. Responses and HATEOAS

• The HTTP response
• Build a response
• How to handle errors
• Implement an exception manager
• Work with HATEOAS
• HATEOAS and JAX-RS
• Add HATEOAS to the resource
• Challenge: Add exception handlers
• Solution: Add exception handlers

5. Bean Validation API

• Bean Validation introduction
• Work with Bean Validation
• Manage validation failures
• Implement validation failure management
• Challenge: Add validation annotations
• Solution: Add validation annotations

6. Create a REST Client

• Make a request
• Implement a client
• Process the response with JSONP
• Use JSONP
• HATEOAS and the frontend
• Implement HATEOAS

Conclusion

• Next steps