35 lines
1.6 KiB
Markdown
35 lines
1.6 KiB
Markdown
---
|
|
title: "GraphQL"
|
|
ring: adopt
|
|
quadrant: methods-and-patterns
|
|
tags: [architecture]
|
|
---
|
|
|
|
[GraphQL](https://graphql.org/) is a query language for your API, and a server-side runtime for executing queries by
|
|
using a type system you define for your data.
|
|
GraphQL isn't tied to any specific database or storage engine and is instead backed by your existing code and data.
|
|
|
|
GraphQL was developed by Facebook around 2010 and released 2015.
|
|
The main challenge it solves is to improve communication between browser and server on high dynamic web apps.
|
|
|
|
The advantages are:
|
|
|
|
- schema and schema validation together with a useful type system
|
|
- the client (browser) controls what data should be sent (data reduction)
|
|
- with one request you can fetch "all" required data
|
|
|
|
Client side integration can be achieved using the [Apollo Client Framework](/tools/apollo-client.html) which easily
|
|
integrates into
|
|
[React.js](/languages-and-frameworks/react.html) based frontends.
|
|
|
|
For [Spring Boot](https://spring.io/projects/spring-boot/) based backends [DGS](https://netflix.github.io/dgs/) provides
|
|
a nice framework featuring:
|
|
|
|
- an annotation-based programming model for Spring
|
|
- a test framework for writing query tests as unit tests
|
|
- a [Gradle](https://gradle.org/) code generation plugin to create types from a GraphQL schema in Java or Kotlin
|
|
|
|
The framework [Flamingo offers support for GraphQL](https://docs.flamingo.me/3.%20Flamingo%20Modules/graphql.html) and
|
|
also Flamingo Commerce offers a full featured GraphQL API for e-commerce
|
|
features. ([Example GraphQL Console for Commerce](https://demoshop.flamingo.me/en/graphql-console))
|