From b75bbfd9bd96ad8bb7174a768ae70cf3e8c5af7a Mon Sep 17 00:00:00 2001 From: José Bollo Date: Wed, 6 Apr 2016 15:26:04 +0200 Subject: websocket first version works MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Change-Id: I4db7d432ea5921636bb5033b8d31e91475cecc52 Signed-off-by: José Bollo --- test/websock.html | 62 +++++++++++++----------------- test/websock.js | 111 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 137 insertions(+), 36 deletions(-) create mode 100644 test/websock.js (limited to 'test') 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 @@ - - + WebSocket Echo + - - + +

WebSocket Echo

Not Connected

Enter Message:
Server says...

- - + 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; +})(); + -- cgit 1.2.3-korg