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$server = new SwooleWebSocketServer("0.0.0.0", 9501); $server->on('open', function (SwooleWebSocketServer $server, $frame) { echo "connection open "; }); $server->on('message', function (SwooleWebSocketServer $server, $frame) { $redis = new SwooleCoroutineRedis(); $redis->connect('127.0.0.1', 6379); $redis->lPush('messages', $frame->data); }); $server->on('close', function (SwooleWebSocketServer $server, $fd) { echo "connection close "; }); $server->start();
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// ÍÆËÍÐÂΟø¿Í»§¶Ë $server->tick(1000, function () use ($server) { $redis = new SwooleCoroutineRedis(); $redis->connect('127.0.0.1', 6379); while ($message = $redis->rPop('messages')) { foreach ($server->connections as $fd) { $server->push($fd, $message); } } });
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<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>IM System</title> </head> <body> <h1>IM System</h1> <form> <label for="name">Name:</label> <input type="text" id="name"> <br><br> <label for="message">Message:</label> <input type="text" id="message"> <br><br> <input type="submit" value="Send Message"> </form> <br><br> <div id="message-list"></div> <script> var socket = new WebSocket('ws://localhost:9501'); socket.onopen = function(event) { console.log('WebSocket connect succeed'); }; socket.onmessage = function(event) { var message = JSON.parse(event.data); var messageList = document.getElementById('message-list'); var p = document.createElement('p'); p.innerText = message.name + ": " + message.message; messageList.prepend(p); }; document.querySelector('form').addEventListener('submit', function(event) { event.preventDefault(); var name = document.getElementById('name').value; var message = document.getElementById('message').value; socket.send(JSON.stringify({ name: name, message: message })); document.getElementById('message').value = ""; }); </script> </body> </html>
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