godot-web-serve.go

package main

import (
	"log"
	"net/http"
)

func CORS(next http.Handler) http.HandlerFunc {
	return func(w http.ResponseWriter, r *http.Request) {
		w.Header().Add("Access-Control-Allow-Origin", "*")
		w.Header().Add("Access-Control-Allow-Credentials", "true")
		w.Header().Add("Access-Control-Allow-Headers", "Content-Type, Content-Length, Accept-Encoding, X-CSRF-Token, Authorization, accept, origin, Cache-Control, X-Requested-With")
		w.Header().Add("Access-Control-Allow-Methods", "POST, GET, OPTIONS, PUT, DELETE")
		w.Header().Add("Cross-Origin-Opener-Policy", "same-origin")
		w.Header().Add("Cross-Origin-Embedder-Policy", "require-corp")

		if r.Method == "OPTIONS" {
			http.Error(w, "No Content", http.StatusNoContent)
			return
		}
		next.ServeHTTP(w, r)
	}
}

func main() {
	fs := http.FileServer(http.Dir("D:/Godot/Projects/Dodge"))
	http.Handle("/", CORS(fs))

	log.Print("Listening on :3000...")
	err := http.ListenAndServe(":3000", nil)
	if err != nil {
		log.Fatal(err)
	}
}