diff options
Diffstat (limited to '')
| -rw-r--r-- | src/civetweb/test/websocket.xhtml | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/src/civetweb/test/websocket.xhtml b/src/civetweb/test/websocket.xhtml new file mode 100644 index 000000000..3e0828f17 --- /dev/null +++ b/src/civetweb/test/websocket.xhtml @@ -0,0 +1,117 @@ +<!DOCTYPE HTML>
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head>
+ <meta charset="UTF-8"></meta>
+ <title>Websocket test</title>
+ <style type="text/css" media="screen">
+ body { background:#eee; margin:0 }
+ .main {
+ display:block; border:1px solid #ccc; position:absolute;
+ top:5%; left:5%; width:90%; height:90%; background:#fff;
+ }
+ </style>
+</head>
+<body>
+ <script type="text/javascript"><![CDATA[
+
+ var connection;
+ var websock_text_field;
+ var hand_hour;
+ var hand_min;
+
+ function queryStringElem(name, idx) {
+ if (typeof(queryStringElem_Table) != "object") {
+ queryStringElem_Table = {};
+ window.location.search.slice(1).split('&').forEach(
+ function(keyValuePair) {
+ keyValuePair = keyValuePair.split('=');
+ if (typeof(queryStringElem_Table[keyValuePair[0]]) != "object") {
+ queryStringElem_Table[keyValuePair[0]] = [];
+ }
+ var idx = queryStringElem_Table[keyValuePair[0]].length+1;
+ queryStringElem_Table[keyValuePair[0]][idx] = keyValuePair[1] || '';
+ }
+ );
+ }
+ idx = idx || 1;
+ if (queryStringElem_Table[name]) {
+ return queryStringElem_Table[name][idx];
+ }
+ return null;
+ }
+
+ function webSockKeepAlive() {
+ if (keepAlive) {
+ connection.send('client still alive');
+ console.log('send keep alive')
+ setTimeout("webSockKeepAlive()", 10000);
+ }
+ }
+
+ function load() {
+ var wsproto = (location.protocol === 'https:') ? "wss:" : "ws:";
+ connection = new WebSocket(wsproto + "//" + window.location.host + "/websocket.lua");
+ websock_text_field = document.getElementById('websock_text_field');
+ hand_min = document.getElementById('hand_min');
+ hand_hour = document.getElementById('hand_hour');
+
+ var ka = queryStringElem("keepAlive");
+ if (ka) {
+ ka = ka.toLowerCase();
+ use_keepAlive = (ka!="false") && (ka!="f") && (ka!="no") && (ka!="n") && (ka!=0);
+ } else {
+ use_keepAlive = true;
+ }
+
+ connection.onopen = function () {
+ keepAlive = use_keepAlive;
+ webSockKeepAlive();
+ };
+
+ // Log errors
+ connection.onerror = function (error) {
+ keepAlive = false;
+ alert("WebSocket error");
+ connection.close();
+ };
+
+ // Log messages from the server
+ connection.onmessage = function (e) {
+ var lCmd = e.data.substring(0,3);
+ if (lCmd == "-->") {
+ console.log(e.data);
+ var lDirection = Number(e.data.substring(5));
+ if (e.data[3] == 'h') {
+ hand_hour.setAttribute("transform", "rotate(" + lDirection + " 800 600)");
+ }
+ if (e.data[3] == 'm') {
+ hand_min.setAttribute("transform", "rotate(" + lDirection + " 800 600)");
+ }
+ } else {
+ websock_text_field.textContent = e.data;
+ }
+ };
+
+ console.log("load");
+ }
+
+ ]]></script>
+
+<svg class="main"
+ xmlns="http://www.w3.org/2000/svg"
+ xmlns:svg="http://www.w3.org/2000/svg"
+ version="1.1"
+ xmlns:xlink="http://www.w3.org/1999/xlink"
+ viewBox="0 0 1600 1200" preserveAspectRatio="xMinYMin meet"
+ onload="load()"
+ >
+
+ <circle id="line_a" cx="800" cy="600" r="500" style="stroke:rgb(255,0,0); stroke-width:5; fill:rgb(200,200,200)"/>
+ <polygon points="800,200 900,300 850,300 850,600 750,600 750,300 700,300" style="fill:rgb(100,0,0)" transform="rotate(0,800,600)" id="hand_hour"/>
+ <polygon points="800,100 840,200 820,200 820,600 780,600 780,200 760,200" style="fill:rgb(0,100,0)" transform="rotate(0,800,600)" id="hand_min"/>
+ <text id="websock_text_field" x="800" y="600" text-anchor="middle" font-size="50px" fill="red">No websocket connection yet</text>
+
+</svg>
+
+</body>
+</html>
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