commit 5485967547ddc8d6839512a5c3cceafc57d0cb76
parent 75108349687ff565e44875dcc0347764e92942ec
Author: Joris Vink <joris@coders.se>
Date: Sun, 29 Jan 2017 22:57:55 +0100
add websocket example to python
Diffstat:
2 files changed, 81 insertions(+), 0 deletions(-)
diff --git a/examples/python/assets/frontend.html b/examples/python/assets/frontend.html
@@ -0,0 +1,60 @@
+<!DOCTYPE>
+<html>
+<head>
+<script>
+var socket = null;
+var sent = 0;
+var recv = 0;
+var length = 65536;
+
+function open(evt) {
+ var msg = "";
+ var alphabet = "abcdefghijklmnopqrstuvwxyz";
+
+ for (i = 0; i < length; i++)
+ msg += alphabet.charAt(Math.floor(Math.random() * alphabet.length));
+
+ message(msg);
+}
+
+function message(msg) {
+ socket.send(msg);
+ sent = sent + 1;
+ update();
+}
+
+function update() {
+ var cnt = document.getElementById("counter");
+
+ cnt.innerHTML = "Recv: " + recv + " Sent: " + sent;
+}
+
+function onmessage(evt) {
+ recv = recv + 1;
+ update();
+
+ message(evt.data);
+}
+
+function connect() {
+ socket = new WebSocket("ws://127.0.0.1:8888/ws");
+
+ socket.onopen = function(evt) { open(evt) };
+ socket.onclose = function(evt) { alert("closed"); };
+ socket.onmessage = function(evt) { onmessage(evt) };
+ socket.onerror = function(evt) { alert("onerror"); };
+}
+</script>
+</head>
+
+<body>
+
+<form action="/" onsubmit="connect(); return false;">
+<input type="submit" value="connect">
+</form>
+
+<div id="counter">
+</div>
+
+</body>
+</html>
diff --git a/examples/python/src/websockets.py b/examples/python/src/websockets.py
@@ -0,0 +1,21 @@
+# using kore websockets via python.
+
+import kore
+
+def onconnect(c):
+ kore.log(kore.LOG_INFO, "%s: py connected" % c)
+
+def onmessage(c, op, data):
+ kore.log(kore.LOG_INFO, "%s: got message" % c)
+ kore.websocket_broadcast(c, op, data, kore.WEBSOCKET_BROADCAST_GLOBAL)
+
+def ondisconnect(c):
+ kore.log(kore.LOG_INFO, "%s: py disconnecting" % c)
+
+def ws_connect(req):
+ try:
+ req.websocket_handshake("onconnect", "onmessage", "ondisconnect")
+ except:
+ req.response(500, b'')
+
+ return kore.RESULT_OK
