132 lines
3.8 KiB
HTML
132 lines
3.8 KiB
HTML
<!--
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FSWebServer - Example Index Page
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Copyright (c) 2015 Hristo Gochkov. All rights reserved.
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This file is part of the ESP8266WebServer library for Arduino environment.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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-->
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<!DOCTYPE html>
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<html>
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<head>
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<meta http-equiv="Content-type" content="text/html; charset=utf-8">
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<title>WebSocketTester</title>
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<style type="text/css" media="screen">
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body {
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margin:0;
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padding:0;
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background-color: black;
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}
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#dbg, #input_div, #input_el {
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font-family: monaco;
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font-size: 12px;
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line-height: 13px;
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color: #AAA;
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}
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#dbg, #input_div {
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margin:0;
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padding:0;
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padding-left:4px;
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}
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#input_el {
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width:98%;
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background-color: rgba(0,0,0,0);
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border: 0px;
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}
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#input_el:focus {
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outline: none;
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}
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</style>
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<script type="text/javascript">
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var ws = null;
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function ge(s){ return document.getElementById(s);}
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function ce(s){ return document.createElement(s);}
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function stb(){ window.scrollTo(0, document.body.scrollHeight || document.documentElement.scrollHeight); }
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function sendBlob(str){
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var buf = new Uint8Array(str.length);
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for (var i = 0; i < str.length; ++i) buf[i] = str.charCodeAt(i);
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ws.send(buf);
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}
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function addMessage(m){
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var msg = ce("div");
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msg.innerText = m;
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ge("dbg").appendChild(msg);
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stb();
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}
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function startSocket(){
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ws = new WebSocket('ws://'+document.location.host+'/ws',['arduino']);
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ws.binaryType = "arraybuffer";
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ws.onopen = function(e){
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addMessage("Connected");
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};
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ws.onclose = function(e){
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addMessage("Disconnected");
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};
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ws.onerror = function(e){
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console.log("ws error", e);
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addMessage("Error");
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};
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ws.onmessage = function(e){
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var msg = "";
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if(e.data instanceof ArrayBuffer){
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msg = "BIN:";
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var bytes = new Uint8Array(e.data);
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for (var i = 0; i < bytes.length; i++) {
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msg += String.fromCharCode(bytes[i]);
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}
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} else {
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msg = "TXT:"+e.data;
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}
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addMessage(msg);
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};
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ge("input_el").onkeydown = function(e){
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stb();
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if(e.keyCode == 13 && ge("input_el").value != ""){
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ws.send(ge("input_el").value);
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ge("input_el").value = "";
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}
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}
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}
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function startEvents(){
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var es = new EventSource('/events');
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es.onopen = function(e) {
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addMessage("Events Opened");
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};
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es.onerror = function(e) {
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if (e.target.readyState != EventSource.OPEN) {
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addMessage("Events Closed");
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}
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};
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es.onmessage = function(e) {
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addMessage("Event: " + e.data);
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};
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es.addEventListener('ota', function(e) {
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addMessage("Event[ota]: " + e.data);
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}, false);
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}
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function onBodyLoad(){
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startSocket();
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startEvents();
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}
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</script>
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</head>
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<body id="body" onload="onBodyLoad()">
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<pre id="dbg"></pre>
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<div id="input_div">
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$<input type="text" value="" id="input_el">
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</div>
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</body>
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</html>
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