jpillora/index.html

## index.html
<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <title>event source test</title>
  </head>
  <body>
    <div id="events">

    </div>
    <script type="text/javascript">
      console.log("hello")
      var source = new EventSource("//localhost:9000/events", { withCredentials: true });
      source.onmessage = function(e) {
        console.log(e);
        var elem = document.createElement("div");
        elem.innerHTML = "event: " + e.data;
        events.appendChild(elem);
        window.last = e;
      };
      source.onerror = function(err) {
        console.warn(err);
      };
      source.onclose = function(err) {
        console.info("closed", err);
      };
      setTimeout(function() {
        source.close();
      }, 5000)
    </script>
  </body>
</html>

## server.go
package main

import (
	"log"
	"net/http"
	"strconv"
	"time"

	"gopkg.in/antage/eventsource.v1"
)

func main() {
	es := eventsource.New(nil, nil)
	defer es.Close()
	http.Handle("/events", es)
	go func() {
		id := 1
		for {
			es.SendEventMessage("tick", "", strconv.Itoa(id))
			id++
			time.Sleep(1 * time.Second)
		}
	}()
	http.Handle("/", http.FileServer(http.Dir(".")))
	log.Fatal(http.ListenAndServe(":9000", nil))
}
	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8">
	<title>event source test</title>
	</head>
	<body>
	<div id="events">

	</div>
	<script type="text/javascript">
	console.log("hello")
	var source = new EventSource("//localhost:9000/events", { withCredentials: true });
	source.onmessage = function(e) {
	console.log(e);
	var elem = document.createElement("div");
	elem.innerHTML = "event: " + e.data;
	events.appendChild(elem);
	window.last = e;
	};
	source.onerror = function(err) {
	console.warn(err);
	};
	source.onclose = function(err) {
	console.info("closed", err);
	};
	setTimeout(function() {
	source.close();
	}, 5000)
	</script>
	</body>
	</html>
	package main

	import (
	"log"
	"net/http"
	"strconv"
	"time"

	"gopkg.in/antage/eventsource.v1"
	)

	func main() {
	es := eventsource.New(nil, nil)
	defer es.Close()
	http.Handle("/events", es)
	go func() {
	id := 1
	for {
	es.SendEventMessage("tick", "", strconv.Itoa(id))
	id++
	time.Sleep(1 * time.Second)
	}
	}()
	http.Handle("/", http.FileServer(http.Dir(".")))
	log.Fatal(http.ListenAndServe(":9000", nil))
	}