An Introduction to GraphQL, Queries, Mutations, and RESTful APIs
In the previous chapters, we explored different libraries and methods to develop large-scale enterprise applications using Vue 3. In this chapter, we will first understand what GraphQL is and how it is different from REST. Next, we will explore GraphQL, GraphQL Apollo Server 2, queries, and mutations, and how to integrate these technologies into your Vue.js 3 application. In addition, you will learn how to utilize GraphQL to deliver scalable and high-performing applications.
We will cover the following key topics in this chapter:
- An introduction to GraphQL
- Understanding queries and mutations
- Integrating GraphQL Apollo Client with Vue 3
Also, in this chapter, you will learn how to integrate GraphQL into Vue 3 and structure it properly following the law of predictability by implementing a login and register authentication system using the GraphQL Apollo client and Vue 3.