Summary
In this chapter, you learned about the different ways of implementing the GraphQL server, including federated GraphQL services. You have also explored the complete standalone GraphQL server implementation, which performs the following operations:
- Writing the GraphQL schema
- Implementing the GraphQL query APIs
- Implementing the GraphQL mutation APIs
- Implementing the GraphQL subscription APIs
- Writing the data loaders to solve the N+1 problem
- Adding custom scalar types
- Adding the GraphQL API’s instrumentation
- Writing the GraphQL API’s test automation using Netflix’s DGS framework
You learned about GraphQL API implementation using Spring and Spring Boot skills that will help you implement GraphQL APIs for your work assignments and personal projects.
