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ws.html
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56 lines (53 loc) · 1.81 KB
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<!--
~ Copyright 2011-2012 the original author or authors.
~
~ Licensed 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 = new WebSocket("ws://gettingstart.herokuapp.com");
socket.onmessage = function (event) {
document.getElementById('receiveBox').value = 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="receiveBox" id="receiveBox" value=""/> <br/>
<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>