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authorJosé Bollo <jose.bollo@iot.bzh>2016-04-06 15:26:04 +0200
committerJosé Bollo <jose.bollo@iot.bzh>2016-04-06 15:26:04 +0200
commitb75bbfd9bd96ad8bb7174a768ae70cf3e8c5af7a (patch)
tree0372d90b0db892cbf46caa80e18a12403cf6edc9 /test
parent46fa94d4edd7fa874e334ab51df34f7daca007ce (diff)
websocket first version works
Change-Id: I4db7d432ea5921636bb5033b8d31e91475cecc52 Signed-off-by: José Bollo <jose.bollo@iot.bzh>
Diffstat (limited to 'test')
-rw-r--r--test/websock.html62
-rw-r--r--test/websock.js111
2 files changed, 137 insertions, 36 deletions
diff --git a/test/websock.html b/test/websock.html
index 1db33b2a..dd38e74a 100644
--- a/test/websock.html
+++ b/test/websock.html
@@ -1,47 +1,37 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
- <head>
+<head>
<title>WebSocket Echo</title>
+ <script type="text/javascript" src="websock.js"></script>
<script type="text/javascript">
- <!--
- var ws;
+ var ws;
- if ((typeof(WebSocket) == 'undefined') &&
- (typeof(MozWebSocket) != 'undefined')) {
- WebSocket = MozWebSocket;
- }
-
- function init() {
- ws = new WebSocket("ws://localhost:1234/api/");
- ws.onopen = function(event) {
- document.getElementById("main").style.visibility = "visible";
- document.getElementById("connected").innerHTML = "Connected to WebSocket server";
- };
- ws.onmessage = function(event) {
- document.getElementById("output").innerHTML = event.data;
- };
- ws.onerror = function(event) { alert("Received error"); };
- ws.onclose = function(event) {
- ws = null;
- document.getElementById("main").style.visibility = "hidden";
- document.getElementById("connected").innerHTML = "Connection Closed";
- }
- }
-
- function send(message) {
- if (ws) {
- ws.send(message);
- }
- }
- // -->
+ function onopen() {
+ document.getElementById("main").style.visibility = "visible";
+ document.getElementById("connected").innerHTML = "Connected to WebSocket server";
+ }
+ function onabort() {
+ document.getElementById("main").style.visibility = "hidden";
+ document.getElementById("connected").innerHTML = "Connected Closed";
+ }
+ function init() {
+ ws = new AfbWsItf("api", onopen, onabort, new AfbCtxItf("hello"));
+ }
+ function replyok(obj) {
+ document.getElementById("output").innerHTML = "OK: "+JSON.stringify(obj);
+ }
+ function replyerr(obj) {
+ document.getElementById("output").innerHTML = "ERROR: "+JSON.stringify(obj);
+ }
+ function send(message) {
+ ws.call("hello", "ping", {data:message}, replyok, replyerr);
+ }
</script>
- </head>
- <body onload="init();">
+
+<body onload="init();">
<h1>WebSocket Echo</h1>
<div id="connected">Not Connected</div>
<div id="main" style="visibility:hidden">
Enter Message: <input type="text" name="message" value="" size="80" onchange="send(this.value)"/><br/>
Server says... <div id="output"></div>
</div>
- </body>
-</html>
+
diff --git a/test/websock.js b/test/websock.js
new file mode 100644
index 00000000..1ba136b4
--- /dev/null
+++ b/test/websock.js
@@ -0,0 +1,111 @@
+
+AfbCtxItf = (function(){
+
+ var UUID = undefined;
+ var TOKEN = undefined;
+
+ function AfbCtxItf(token, uuid) {
+ this.token = token;
+ this.uuid = uuid;
+ }
+
+ AfbCtxItf.prototype = {
+ get token() {return TOKEN;},
+ set token(tok) {if(tok) TOKEN=tok;},
+ get uuid() {return UUID;},
+ set uuid(id) {if(id) UUID=id;}
+ };
+
+ return AfbCtxItf;
+})();
+
+
+AfbWsItf = (function(){
+
+ var CALL = 2;
+ var RETOK = 3;
+ var RETERR = 4;
+
+ function AfbWsItf(base, onopen, onabort, ctx) {
+ var wl = window.location;
+ var u = "ws://"+wl.host+"/"+base;
+ this.ws = new (WebSocket || MozWebSocket)(u, [ "afb1", "afb2" ]);
+ this.pendings = {};
+ this.counter = 0;
+ this.ctx = ctx || new AfbCtxItf();
+ this.ws.onopen = onopen.bind(this);
+ this.ws.onerror = onerror.bind(this);
+ this.ws.onclose = onclose.bind(this);
+ this.ws.onmessage = onmessage.bind(this);
+ this.onopen = onopen;
+ this.onabort = onabort;
+ }
+
+ function onerror(event) {
+ var f = this.onabort;
+ if (f) {
+ delete this.onopen;
+ delete this.onabort;
+ f && f(this);
+ }
+ this.onerror && this.onerror(this);
+ }
+
+ function onopen(event) {
+ var f = this.onopen;
+ delete this.onopen;
+ delete this.onabort;
+ f && f(this);
+ }
+
+ function onclose(event) {
+ for (var id in this.pendings) {
+ var ferr = this.pendings[id].onerror;
+ ferr && ferr(null, this);
+ }
+ this.pendings = {};
+ this.onclose && this.onclose();
+ }
+
+ function onmessage(event) {
+ var obj = JSON.parse(event.data);
+ var code = obj[0];
+ var id = obj[1];
+ var ans = obj[2];
+ this.ctx.token = obj[3];
+ var pend;
+ if (id && id in this.pendings) {
+ pend = this.pendings[id];
+ delete this.pendings[id];
+ }
+ switch (code) {
+ case RETOK:
+ pend && pend.onsuccess && pend.onsuccess(ans, this);
+ break;
+ case RETERR:
+ default:
+ pend && pend.onerror && pend.onerror(ans, this);
+ break;
+ }
+ }
+
+ function close() {
+ this.ws.close();
+ }
+
+ function call(api, verb, request, onsuccess, onerror) {
+ var id = String(++this.counter);
+ this.pendings[id] = { onsuccess: onsuccess, onerror: onerror };
+ var arr = [CALL, id, api+"/"+verb, request ];
+ if (this.ctx.token) arr.push(this.ctx.token);
+ this.ws.send(JSON.stringify(arr));
+ }
+
+ AfbWsItf.prototype = {
+ close: close,
+ call: call
+ };
+
+ return AfbWsItf;
+})();
+