isl-api/main.go

package main

import (
	"isl-api/Controllers"
	"log"
	"net/http"
)

func main() {
	mux := http.NewServeMux()
	mux.HandleFunc("/", index)
	Controllers.SetPowerItemEndpoints(mux, "powerItem")

	err := http.ListenAndServe(":3000", mux)
	log.Fatal(err)
}

func index(w http.ResponseWriter, r *http.Request) {
	if r.URL.Path != "/" {
		http.NotFound(w, r)
		return
	}

	// Common code for all requests can go here...

	switch r.Method {
	case http.MethodGet:
		// Handle the GET request...

	case http.MethodPost:
		// Handle the POST request...

	case http.MethodOptions:
		w.Header().Set("Allow", "GET, POST, OPTIONS")
		w.WriteHeader(http.StatusNoContent)

	default:
		w.Header().Set("Allow", "GET, POST, OPTIONS")
		http.Error(w, "method not allowed", http.StatusMethodNotAllowed)
	}
}