How can fix Simple Problem in redirect?

(Ήαϻe̸d̨ MΌsϮαϝαe̸ΐ༄) #1

Hi there

where is my mistake in below?
POST http://localhost:5050/main?user_id=10&pw=abcd

Any help will be appreciated,
Thanks in advance.

(Johan Dahl) #2
go http.ListenAndServe(":5050",http.HandlerFunc(redirect))

should be

http.ListenAndServe(":5050", nil)

nil means use the default multiplexer and if you start this as it’s own goroutine will the program just continue and exit. But you want ListenAndServe to “indefinitly” and listen to new connections.

(Ήαϻe̸d̨ MΌsϮαϝαe̸ΐ༄) #3

thanks, Johan, actually I want to redirect HTTP to https, Here we going to assume 8080 is https :

go http.ListenAndServe(":5050",http.HandlerFunc(redirect))
err:= http.ListenAndServeTLS(":8080",“cert.pem”,“key.pem”,nil)
if err != nil {
fmt.Println(“main.go”, 23, err)

(Johan Dahl) #4

H. Sorry. Me reading a bit too fast. You could do like this Run multi web servers on one pysical server or vps to have to different servermux’s or use the default for https and just a new one for http with only one redirect method.

package main

import (

func index1(w http.ResponseWriter, r *http.Request) {
	io.WriteString(w, "Hello from server 1")

func index2(w http.ResponseWriter, r *http.Request) {
	io.WriteString(w, "Hello from server 2")

func main() {

	mux := http.NewServeMux()
	mux.HandleFunc("/", index1)

	http.HandleFunc("/", index2)

	go http.ListenAndServe("localhost:8001", mux)

	http.ListenAndServe("localhost:8002", nil)

(Ήαϻe̸d̨ MΌsϮαϝαe̸ΐ༄) #5

thanks Johan,u solved my problem and saved my day :slight_smile:

(Johan Dahl) #6

Nice I could help you