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40 lines
1.1 KiB
40 lines
1.1 KiB
12 years ago
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<!DOCTYPE html>
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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 websocket;
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var list_of_people;
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function init() {
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testWebSocket();
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}
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function testWebSocket() {
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websocket = new WebSocket("ws://127.0.0.1:7681", "observer");
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websocket.onopen = function (evt) { onOpen(evt) };
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websocket.onclose = function (evt) { onClose(evt) };
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websocket.onmessage = function (evt) { onMessage(evt) };
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websocket.onerror = function (evt) { onError(evt) };
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}
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function onOpen(evt) {
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document.getElementById("status").innerHTML = "CONNECTED";
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// needs to be non-empty
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websocket.send("a");
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}
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function onMessage(evt) {
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list_of_people = JSON.parse(evt.data);
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}
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function onError(evt) {
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document.getElementById("status").innerHTML = 'ERROR: ' + evt.data;
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}
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function onClose(evt) {
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document.getElementById("status").innerHTML = "DISCONNECTED";
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}
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window.addEventListener("load", init, false);
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</script>
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<p>Response of server: <span id="people"></span>
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<p>Status: <span id="status">unknown</span>
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</html>
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