Files
genqlient/example/generated.go
T
2019-12-24 16:05:10 -05:00

67 lines
1.1 KiB
Go
Executable File

package example
import (
"context"
"encoding/json"
"fmt"
"io/ioutil"
"net/http"
"strings"
"github.com/vektah/gqlparser/gqlerror"
)
type getViewerResponse = struct {
Viewer struct {
Name *string
}
}
// TODO
func getViewer(ctx context.Context) (*getViewerResponse, error) {
req, err := http.NewRequest(
http.MethodPost,
`https://api.github.com/graphql`,
strings.NewReader(`
query getViewer {
Viewer: viewer {
Name: name
}
}
`))
if err != nil {
return nil, err
}
req = req.WithContext(ctx)
resp, err := http.DefaultClient.Do(req)
if err != nil {
return nil, err
}
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
if err != nil {
return nil, err
}
if resp.StatusCode != http.StatusOK {
return nil, fmt.Errorf("returned error %v: %v", resp.Status, string(body))
}
var retval struct {
Data getViewerResponse `json:"data"`
Errors gqlerror.List `json:"errors"`
}
err = json.Unmarshal(body, &retval)
if err != nil {
return nil, err
}
if len(retval.Errors) > 0 {
return nil, retval.Errors
}
return &retval.Data, nil
}