joemccall86/Caddyfile

## README.md

      
    Raw
  

              README.md
            
          
    Failing websocket proxy test case.

$(1) go run wsecho.go listens on :8080
$(2) caddy
open http://localhost:2015
note 404 response to websocket request


## Caddyfile
localhost
log access.log
proxy /echo 127.0.0.1:8080 {
  websocket
  # treat the path as if it were sent without the /echo
  without /echo
}

## index.html
<!doctype html>
<html lang="en">
    <head>
        <meta charset="UTF-8"/>
    </head>
    <body>
        <script>
         function testEchoSocket(path) {
            var s = new WebSocket('ws://'+location.hostname+':'+location.port + path);
            s.onmessage = function (event) {
                console.log(event.data);
            }
            s.onopen = function (event) {
                s.send("ohai");
            }
         }
         testEchoSocket('/echo');
        </script>
    </body>
</html>

## wsecho.go
package main

import (
	"fmt"
	"io"
	"net/http"

	"golang.org/x/net/websocket"
)

func echoHandler(ws *websocket.Conn) {
	fmt.Println("echoHandler")
	io.Copy(ws, ws)
}

func main() {
	http.Handle("/echo", websocket.Handler(echoHandler))
	http.Handle("/", websocket.Handler(echoHandler))
	err := http.ListenAndServe(":8080", nil)
	if err != nil {
		panic("ListenAndServe: " + err.Error())
	}
}

func errorHandler(w http.ResponseWriter, r *http.Request, status int) {
	w.WriteHeader(status)
	fmt.Println(status, r.URL.Path)
}

func rootHandler(w http.ResponseWriter, r *http.Request) {
	errorHandler(w, r, http.StatusNotFound)
	return
}
	localhost
	log access.log
	proxy /echo 127.0.0.1:8080 {
	websocket
	# treat the path as if it were sent without the /echo
	without /echo
	}
	<!doctype html>
	<html lang="en">
	<head>
	<meta charset="UTF-8"/>
	</head>
	<body>
	<script>
	function testEchoSocket(path) {
	var s = new WebSocket('ws://'+location.hostname+':'+location.port + path);
	s.onmessage = function (event) {
	console.log(event.data);
	}
	s.onopen = function (event) {
	s.send("ohai");
	}
	}
	testEchoSocket('/echo');
	</script>
	</body>
	</html>
	package main

	import (
	"fmt"
	"io"
	"net/http"

	"golang.org/x/net/websocket"
	)

	func echoHandler(ws *websocket.Conn) {
	fmt.Println("echoHandler")
	io.Copy(ws, ws)
	}

	func main() {
	http.Handle("/echo", websocket.Handler(echoHandler))
	http.Handle("/", websocket.Handler(echoHandler))
	err := http.ListenAndServe(":8080", nil)
	if err != nil {
	panic("ListenAndServe: " + err.Error())
	}
	}

	func errorHandler(w http.ResponseWriter, r *http.Request, status int) {
	w.WriteHeader(status)
	fmt.Println(status, r.URL.Path)
	}

	func rootHandler(w http.ResponseWriter, r *http.Request) {
	errorHandler(w, r, http.StatusNotFound)
	return
	}