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Developing REST APIs with JAX-RS

Java EE
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This course introduces you to RESTful Web Services using the JAX-RS standard specification. You will learn what RESTful web services are and how to write them. You will write a sample RESTful web service from scratch, design the APIs, implement it using Jersey and run it on Tomcat.

This course covers:

  • Understanding REST
  • Learning how to design a REST API
  • Building a sample social media API
  • Writing code using Jersey and deploying using Tomcat

REST API Design

This unit introduces you to the concept of REST. You'll understand what RESTful web services are and how to design a good REST API.

 Introduction
 REST and HTTP
 REST and HTTP
 Designing Resource URIs
 Designing Resource URIs
 RESTful URI types
 RESTful URI types
 HTTP Methods
 HTTP Methods
 Idempotence In HTTP Methods
 REST Response
 HATEOAS
 The Richardson Maturity Model

Implementation with JAX-RS

In this unit, we learn about writing REST APIs in Java with JAX-RS. We will build the Messenger API with JAX-RS and Jersey.

 What Is JAX-RS?
 Setting Up
 Understanding The Application Structure
 Creating A Resource
 Returning XML Response
 Installing A REST API Client
 Building Service Stubs
 Accessing Path Params
 Returning JSON Response
 Implementing POST Method
 Implementing Update and Delete
 Implementing ProfileResource
 Pagination And Filtering
 The Param Annotations
 Using Context And BeanParam Annotations
 Implementing Subresources
 Sending Status Codes and Location Headers
 Handling Exceptions
 Using WebApplicationException
 HATEOAS (Part 1)
 HATEOAS (Part 2)
 Content Negotiation

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