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path: root/www/gwsocket/files/sample.html
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<!DOCTYPE html>
<html lang="en">
<style>
pre {
    background: #EEE;
    border: 1px solid #CCC;
    padding: 10px;
}
#page-wrapper {
    border-top: 5px solid #69c773;
    margin: 1em auto;
    width: 950px;
}
</style>
<script>
window.onload = function() {
    function $(selector) {
        return document.querySelector(selector);
    }
    var socket = new WebSocket('ws://localhost:7890');
    socket.onopen = function(event) {
        $('#messages').innerHTML = 'Connected<br>';
    };
    socket.onmessage = function(event) {
        $('#messages').innerHTML += 'Received:<br>' + event.data + '<br>';
    };
    socket.onclose = function(event) {
        $('#messages').innerHTML = 'Disconnected ' + event.reason;
    };
    $('#submit').onclick = function(e) {
        socket.send($('input').value);
        $('#messages').innerHTML += 'Sent:<br>' + $('input').value + '<br>';
        $('input').value = '';
    };
};
</script>

<div id="page-wrapper">
    <pre id="messages">Connecting...</pre>
    <input id="message" required>
    <button id="submit">Send Message</button>
</div>