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ws.html
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ws.html
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<!--
This example adapted from Netty project
* Copyright 2010 Red Hat, Inc.
*
* Red Hat licenses this file to you under the Apache License, version 2.0
* (the "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
-->
<html>
<head><title>Web Socket Test</title></head>
<body>
<script>
var socket;
if (window.WebSocket) {
socket = new WebSocket("ws://localhost:8080/myapp");
socket.onmessage = function(event) {
alert("Received data from websocket: " + event.data);
}
socket.onopen = function(event) {
alert("Web Socket opened!");
};
socket.onclose = function(event) {
alert("Web Socket closed.");
};
} else {
alert("Your browser does not support Websockets. (Use Chrome)");
}
function send(message) {
if (!window.WebSocket) {
return;
}
if (socket.readyState == WebSocket.OPEN) {
socket.send(message);
} else {
alert("The socket is not open.");
}
}
</script>
<form onsubmit="return false;">
<input type="text" name="message" value="Hello, World!"/>
<input type="button" value="Send Web Socket Data" onclick="send(this.form.message.value)"/>
</form>
</body>
</html>