<!--
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#%L
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NanoHttpd-Websocket
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%%
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Copyright (C) 2012 - 2015 nanohttpd
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%%
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice, this
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list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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3. Neither the name of the nanohttpd nor the names of its contributors
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may be used to endorse or promote products derived from this software without
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specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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OF THE POSSIBILITY OF SUCH DAMAGE.
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#L%
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-->
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<html>
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<head>
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<meta charset="utf-8"/>
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<title>WebSocket Test</title>
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<script language="javascript" type="text/javascript">
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var wsUri = "ws://localhost:9090/";
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var output;
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function init() {
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output = document.getElementById("output");
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testWebSocket();
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}
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function testWebSocket() {
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websocket = new WebSocket(wsUri);
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websocket.onopen = function (evt) {
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onOpen(evt)
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};
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websocket.onclose = function (evt) {
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onClose(evt)
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};
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websocket.onmessage = function (evt) {
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onMessage(evt)
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};
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websocket.onerror = function (evt) {
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onError(evt)
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};
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}
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function onOpen(evt) {
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writeToScreen("CONNECTED");
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doSend("WebSocket rocks");
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}
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function onClose(evt) {
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writeToScreen("DISCONNECTED");
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}
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function onMessage(evt) {
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writeToScreen('<span style="color: blue;">RESPONSE: ' + evt.data + '</span>');
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websocket.close();
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}
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function onError(evt) {
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writeToScreen('<span style="color: red;">ERROR:</span> ' + evt.data);
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}
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function doSend(message) {
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writeToScreen("SENT: " + message);
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websocket.send(message);
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}
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function writeToScreen(message) {
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var pre = document.createElement("p");
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pre.style.wordWrap = "break-word";
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pre.innerHTML = message;
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output.appendChild(pre);
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}
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window.addEventListener("load", init, false); </script>
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</head>
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<body>
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<h2>WebSocket Test</h2>
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<div id="output"></div>
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</body>
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</html>
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