graphql-example

• GraphQL Schema

http://localhost:8080/graphql/schema.json

• GraphiQL

http://localhost:8080/graphiql

• 操作演示

GraphiQL操作演示

Postman操作演示

GET方式

http://localhost:8080/graphql?query={findAllBooks{title pageCount isbn author{firstName lastName}}}

对原字符串{findAllBooks{title pageCount isbn author{firstName lastName}}}进行UrlEncode编码

http://localhost:8080/graphql?query=%7BfindAllBooks%7Btitle%20pageCount%20isbn%20author%7BfirstName%20lastName%7D%7D%7D

POST方式直接提交json

GraphiQL中查询语法为：

{ findAllBooks { title pageCount isbn author { firstName lastName } } }

Postman中查询语法为:

{ "query":"{findAllBooks {title pageCount isbn author {firstName lastName}}}" }

提交的url仍为 http://localhost:8080/graphql

操作演示

参考文档

https://www.pluralsight.com/guides/java-and-j2ee/building-a-graphql-server-with-spring-boot

https://blog.pusher.com/writing-graphql-service-using-kotlin-spring-boot