用Gin框架的GraphQL Demo Golang Gin + GrapgQL + MongoDB Tech Gin - Web framework written in Go gqlgen - GraphQL for Go MongoDB - MongoDB Driver API for Go Query & Mutation Operation Sample mutation { createDog(input: {name: "Reo", age: 10}) { _id name age } } query{ dog(_id:"hex_id"){name} } query{ dogs{name,age} }