go-graph
Overview
- Track to do items with Go & GraphQL.
Quick start build steps
go install github.com/99designs/gqlgen@latest
go mod init go-graph
go get github.com/99designs/gqlgen@v0.17.81
go run github.com/99designs/gqlgen init
go mod tidy
go build .
./go-graph
Should see the following in console:
2025/10/25 17:37:16 connect to http://localhost:8080/ for GraphQL playground
Start Server (without Build Steps)
go run ./server.go
Go to GraphiQL UI
- http://localhost:8080/
Sample Mutations & Query (GraphQL format)
query myToDos {
todos {
id
text
done
}
}
mutation addToDo {
createTodo(text: "Learn GraphQL") {
id
text
done
}
}
mutation addToDo2 {
createTodo(text: "Shopping") {
id
text
done
}
}
mutation addToDo3 {
createTodo(text: "Exercise") {
id
text
done
}
}
Sample Mutations & Query (curl format)
Muation (Add ‘Learn GraphQL’ to do)
curl -X POST -H "Content-Type: application/json" \
-d '{"query": "mutation { createTodo(text: \"Learn GraphQL\") { id text done } }"}' \
http://localhost:8080/query
Response
{"data":{"createTodo":{"id":"8053753236064475949","text":"Learn GraphQL","done":false}}}
Muation (Add ‘Shopping’ to do)
curl -X POST -H "Content-Type: application/json" \
-d '{"query": "mutation { createTodo(text: \"Shopping\") { id text done } }"}' \
http://localhost:8080/query
Response
{"data":{"createTodo":{"id":"3260314713893700176","text":"Shopping","done":false}}}
Query (Get TODOs list)
curl -X POST -H "Content-Type: application/json" \
-d '{"query": "query { todos { id text done } }"}' \
http://localhost:8080/query
Response
{"data":{"todos":[{"id":"8053753236064475949","text":"Learn GraphQL","done":false},{"id":"3260314713893700176","text":"Shopping","done":false}]}}