package httpapi import ( "encoding/json" "net/http" ) type ErrorResponse struct { Message string `json:"message"` } func RespondJSON(w http.ResponseWriter, status int, payload any) { w.Header().Set("Content-Type", "application/json") w.WriteHeader(status) if payload == nil { return } _ = json.NewEncoder(w).Encode(payload) } func RespondError(w http.ResponseWriter, status int, message string) { RespondJSON(w, status, ErrorResponse{Message: message}) }