package handler import "net/http" func DevelopmentCORS(next http.Handler) http.Handler { return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { w.Header().Set("Access-Control-Allow-Credentials", "true") w.Header().Set("Access-Control-Allow-Origin", "http://localhost:8081") if r.Method == "OPTIONS" { return } next.ServeHTTP(w, r) }) }