lab/go-api/handlers/handler.go

package handlers

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

	"go-api/utils"
)

type ErrorResponse struct {
	Message    string `json:"message"`
	StatusCode int    `json:"statusCode"`
}

type SuccessResponse struct {
	Name string `json:"name"`
}

func Handler(w http.ResponseWriter, r *http.Request) {
	log.Println("Running handler...")

	code := utils.GetResponseCode(r)

	w.WriteHeader(code)
	w.Header().Set("Content-Type", "application/json")

	if code != http.StatusOK {
		json.NewEncoder(w).Encode(ErrorResponse{
			Message:    "There has been an error.",
			StatusCode: code,
		})
	} else {
		json.NewEncoder(w).Encode(SuccessResponse{
			Name: "Oliver Davies",
		})
	}
}