graphql-go/graphql
Fork: 840 Star: 9907 (更新于 2024-10-29 19:01:29)
license: MIT
Language: Go .
An implementation of GraphQL for Go / Golang
最后发布版本: v0.8.1 ( 2023-04-11 02:20:23)
graphql
An implementation of GraphQL in Go. Follows the official reference implementation graphql-js
.
Supports: queries, mutations & subscriptions.
Documentation
godoc: https://pkg.go.dev/github.com/graphql-go/graphql
Getting Started
To install the library, run:
go get github.com/graphql-go/graphql
The following is a simple example which defines a schema with a single hello
string-type field and a Resolve
method which returns the string world
. A GraphQL query is performed against this schema with the resulting output printed in JSON format.
package main
import (
"encoding/json"
"fmt"
"log"
"github.com/graphql-go/graphql"
)
func main() {
// Schema
fields := graphql.Fields{
"hello": &graphql.Field{
Type: graphql.String,
Resolve: func(p graphql.ResolveParams) (interface{}, error) {
return "world", nil
},
},
}
rootQuery := graphql.ObjectConfig{Name: "RootQuery", Fields: fields}
schemaConfig := graphql.SchemaConfig{Query: graphql.NewObject(rootQuery)}
schema, err := graphql.NewSchema(schemaConfig)
if err != nil {
log.Fatalf("failed to create new schema, error: %v", err)
}
// Query
query := `
{
hello
}
`
params := graphql.Params{Schema: schema, RequestString: query}
r := graphql.Do(params)
if len(r.Errors) > 0 {
log.Fatalf("failed to execute graphql operation, errors: %+v", r.Errors)
}
rJSON, _ := json.Marshal(r)
fmt.Printf("%s \n", rJSON) // {"data":{"hello":"world"}}
}
For more complex examples, refer to the examples/ directory and graphql_test.go.
Third Party Libraries
Name | Author | Description |
---|---|---|
graphql-go-handler | Hafiz Ismail | Middleware to handle GraphQL queries through HTTP requests. |
graphql-relay-go | Hafiz Ismail | Lib to construct a graphql-go server supporting react-relay. |
golang-relay-starter-kit | Hafiz Ismail | Barebones starting point for a Relay application with Golang GraphQL server. |
dataloader | Nick Randall | DataLoader implementation in Go. |
Blog Posts
最近版本更新:(数据更新于 2024-10-02 19:31:18)
2023-04-11 02:20:23 v0.8.1
2021-08-29 08:10:34 v0.8.0
2020-02-09 04:52:07 v0.7.9
2019-03-28 18:12:24 v0.7.8
2018-12-03 09:27:27 v0.7.7
2018-08-19 10:36:22 v0.7.6
2018-03-09 07:27:48 v0.7.5
2018-01-08 05:00:31 v0.7.4
2017-09-29 04:45:29 v0.7.3
2017-08-06 08:34:15 v0.7.2
主题(topics):
graphql, graphql-go, subscriptions
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