package api import ( "encoding/json" "errors" "io/ioutil" "net/http" "git.kirsle.net/apps/gosocial/pkg/log" ) // Envelope is the standard JSON response envelope. type Envelope struct { Data interface{} `json:"data"` StatusCode int } // ParseJSON request body. func ParseJSON(r *http.Request, v interface{}) error { if r.Header.Get("Content-Type") != "application/json" { return errors.New("request Content-Type must be application/json") } // Parse request body. body, err := ioutil.ReadAll(r.Body) if err != nil { return err } log.Error("body: %+v", body) // Parse params from JSON. if err := json.Unmarshal(body, v); err != nil { return err } return nil } // SendJSON response. func SendJSON(w http.ResponseWriter, statusCode int, v interface{}) { buf, err := json.Marshal(Envelope{ Data: v, StatusCode: statusCode, }) if err != nil { http.Error(w, err.Error(), http.StatusInternalServerError) return } w.Header().Set("Content-Type", "application/json") w.WriteHeader(statusCode) w.Write(buf) }