utils.go

package main

import (
	"net/http"
)

type Error struct {
	Err  string
	Desc string
}

var error404 = Error{
	Err:  "Error: 404",
	Desc: "Not Found",
}

var error400 = Error{
	Err:  "Error: 400",
	Desc: "Bad Request",
}

var error500 = Error{
	Err:  "Error: 500",
	Desc: "Internal Server Error",
}

func ThrowError(statuscode string, w http.ResponseWriter, r *http.Request) {
	switch statuscode {
	case "400":
		w.WriteHeader(http.StatusBadRequest)
		executeTemp(w, "error.html", error400)
	case "404":
		w.WriteHeader(http.StatusNotFound)
		executeTemp(w, "error.html", error404)
	case "500":
		w.WriteHeader(http.StatusInternalServerError)
		executeTemp(w, "error.html", error500)
	}
}