Making a query

• http://localhost:8080/graphiql?path=/graphql

Query examples

Get all guitars

query getGuitar {
  guitarById(id: 1) {
    id
    brand
    model
    owner {
      id
      firstName
      lastName
    }
  }
}

curl -X POST http://localhost:8080/graphql \
  -H "Content-Type: application/json" \
  -d '{
        "query": "query getGuitar { guitarById(id: 1) { id brand model owner { id firstName lastName } } }"
      }'

query getGuitar {
  guitarById(id: 1) {
    id
    model
    owner {
      id
      lastName
    }
  }
}

curl -X POST http://localhost:8080/graphql \
  -H "Content-Type: application/json" \
  -d '{"query":"{  allUsers { id name age } }"}'

query getOwner {
  ownerById(id: 1) {
      id
      lastName
  }
}

curl -X POST http://localhost:8080/graphql \
  -H "Content-Type: application/json" \
  -d '{
        "query": "query getOwner { ownerById(id: 1) { id lastName } }"
      }'

All users

mutation {
  createUser(name: "Black Raven", age: 30) {
    id
    name
    age
  }
}

query {
  allUsers {
    id
    name
    age
  }
}

curl -X POST http://localhost:8080/graphql \
  -H "Content-Type: application/json" \
  -d '{
        "query": "query allUsers { id name age }"
      }'

Resources

• https://spring.io/guides/gs/graphql-server
• https://www.apollographql.com/docs/kotlin/tutorial/04-execute-the-query
• https://plugins.jetbrains.com/plugin/8097-graphql

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