package api

import (
  "net/http"
  "encoding/json"
)

type User struct {
  Username string `json:"username"`
  Name string `json:"name"`
  Age uint8 `json:"age"`
}

func GetUserHandler(w http.ResponseWriter, r *http.Request) {
  user := User{"johnnyBoy", "John Doe", 20}
  jsonBytes, err := json.Marshal(user)
  if err != nil {
    http.Error(w, "Interal server error", http.StatusInternalServerError)
    return
  }

  w.Header().Set("Content-Type", "application/json")
  _, _err := w.Write(jsonBytes)
  if _err != nil {
    http.Error(w, "Interal server error", http.StatusInternalServerError)
  }
}