We extend you a very warm welcome to the first chapter of our journey. Let's give you an idea of what you will achieve here. After reading this chapter, you will have the basic and stimulating knowledge you need to set up a development environment to work with RESTful web services. Then, you will familiarize yourself with the development of a very basic project related to it. In addition, by the end, you will have a very clear idea of how to create applications using RESTful web services and how you can achieve this. This chapter will give you the information you need to work with web services of this kind in a very easy and comprehensive way.

In this chapter, we will cover the following topics: