Technology Innovation

Learn how to get started with Graphql using spring boot framework. In this session, you will be learning like how to add the schema details and mapping the function and request payload with Graphql @MutationMapping into your controller class. So you can preform like Save, update and delete operation using graphql You need Spring web, JPA, Mysql, Lombok and Spring Graphql dependencies to your pom module. schema.graphqls (This file should be created inside the resources/graphql folder) type Query{ findAll: [User] userById(id: ID): User } type User{ id: ID name: String gender: String emailId: String } type Mutation{ addUser(userDetails: UserDetails): User updateUser(userDetails: UserDetails): User deleteUser(id: ID): String } input UserDetails{ id: ID name: String gender: String emailId: String } UserGQLController .java package com.hakeemit.graphql.controller; import com.hakeemit.graphql.entity.User; import com.hakeemit.gra...

Learn how to get started with Graphql using spring boot framework. In this article, you will be learning like how to add the schema details and mapping the function and request payload with Graphql @QueryMapping into your controller class. You need Spring web, JPA, Mysql, Lombok and Spring Graphql dependencies to your pom module. schema.graphqls (This file should be created inside the resources/graphql folder) type Query{ findAll: [User] userById(id: ID): User } type User{ id: ID name: String gender: String emailId: String } UserGQLController .java package com.hakeemit.graphql.controller; import com.hakeemit.graphql.entity.User; import com.hakeemit.graphql.entity.UserDetails; import com.hakeemit.graphql.service.UserServices; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.graphql.data.method.annotation.Argument; import org.springframework.graphql.data.method.annotation.MutationMapping; import org.springframe...