commit 1be654dd5faaa5291602a30dbcc428cee040fc45
Author: Wenbin.Wang <WenBin.Wang@gshopper.com>
Date:   Fri Dec 24 16:44:53 2021 +0800

    代码

diff --git a/Client/tcp_client.php b/Client/tcp_client.php
new file mode 100644
index 0000000..8960867
--- /dev/null
+++ b/Client/tcp_client.php
@@ -0,0 +1,23 @@
+<?php
+// 建立client对象并指定服务器类型为TCP
+$client = new Swoole\Client(SWOOLE_SOCK_TCP);
+
+// 连接服务器，失败则停止
+if (!$client->connect('127.0.0.1', 9501)) {
+    echo 'Connection fail!';
+    exit();
+}
+
+// 接收控制台输入的消息
+fwrite(STDOUT, 'Please send your name: ');
+$message = trim(fgets(STDIN));
+
+// 发送消息给TCP服务器
+if (!$client->send($message)) {
+    echo 'Send fail!';
+    exit();
+}
+
+// 接收TCP服务器返回的数据并显示
+$resule = $client->recv();
+echo $resule;
\ No newline at end of file
diff --git a/Client/udp_client.php b/Client/udp_client.php
new file mode 100644
index 0000000..36f72a1
--- /dev/null
+++ b/Client/udp_client.php
@@ -0,0 +1,23 @@
+<?php
+// 建立client对象并指定服务器类型为UDP
+$client = new Swoole\Client(SWOOLE_SOCK_UDP);
+
+// 连接服务器，失败则停止
+if (!$client->connect('127.0.0.1', 9502)) {
+    echo 'Connection fail!';
+    exit();
+}
+
+// 接收控制台输入的消息
+fwrite(STDOUT, 'Please send your name: ');
+$message = trim(fgets(STDIN));
+
+// 发送消息给TCP服务器
+if (!$client->send($message)) {
+    echo 'Send fail!';
+    exit();
+}
+
+// 接收TCP服务器返回的数据并显示
+$resule = $client->recv();
+echo $resule;
\ No newline at end of file
diff --git a/Script/Reload.sh b/Script/Reload.sh
new file mode 100644
index 0000000..9d85c20
--- /dev/null
+++ b/Script/Reload.sh
@@ -0,0 +1,4 @@
+pid=`pidof http_server`
+echo "The http server pid is ${pid}"
+kill -USR1 $pid
+echo "Reloading success"
\ No newline at end of file
diff --git a/Server/http.php b/Server/http.php
new file mode 100644
index 0000000..5ef214c
--- /dev/null
+++ b/Server/http.php
@@ -0,0 +1,186 @@
+<?php
+/**
+ * Http服务端类
+ * User: fantasticbin
+ * Date: 2020/1/15
+ */
+class Http
+{
+    const HOST = '0.0.0.0';
+    const PORT = 8080;
+    protected $read_num = null;
+
+    public $server = null;
+
+    public function __construct()
+    {
+        // 创建Http服务器，监听本机的所有地址并监听 8080 端口
+        $this->server = new Swoole\Http\Server(self::HOST, self::PORT);
+
+        // 设置响应html文件模式以及定义路径
+        $this->server->set([
+            'worker_num' => 2,
+            'enable_static_handler' => true,
+            'document_root' => dirname(dirname(__FILE__)) . '/Template'
+        ]);
+
+        // 设置异步AIO线程数量
+        swoole_async_set([
+            'thread_num' => 10,
+        ]);
+
+        // 监听启动
+        $this->server->on('Start', [$this, 'onStart']);
+        // 监听请求并输出内容
+        $this->server->on('Request', [$this, 'onRequest']);
+    }
+
+    /**
+     * 监听启动，修改主进程名称，便于执行平滑重启
+     */
+    public function onStart()
+    {
+        swoole_set_process_name('http_server');
+    }
+
+    /**
+     * 监听请求并输出内容
+     * @param $request object 请求对象
+     * @param $response object 响应对象
+     */
+    public function onRequest($request, $response)
+    {
+        // 优化请求，防止图标再次请求浪费资源
+        if ($request->server['request_uri'] == '/favicon.ico') {
+            $response->status(404);
+            $response->end();
+            return ;
+        }
+
+        $get = json_encode($request->get);
+        $html = <<<EOT
+<h1>Hello Swoole.</h1>
+<h2>The get request is {$get}</h2>
+EOT;
+
+        // 记录访问日志
+        $log = [
+            'time' => date('Y-m-d H:i:s'),
+            'get' => $request->get,
+            'post' => $request->post,
+            'header' => $request->header
+        ];
+
+        if (!is_dir(__DIR__ . '/log')) {
+            mkdir(__DIR__ . '/log');
+        }
+
+        Swoole\Async::writeFile(__DIR__ . '/log/access.log', json_encode($log) . PHP_EOL, function($filename) {}, FILE_APPEND);
+
+        // 在MySQL数据库中增加访问量
+        $this->addReadNum();
+
+        // 读取redis里的访问量数据，如无则从常量中定义
+        $this->getReadNum();
+
+        // 设置响应头信息
+        $response->header('Content-Type', 'text/html; charset=utf-8');
+        // 设置cookie信息
+        $response->cookie('code', 'Hello world', time() + 1800);
+        // 输出显示内容
+        $response->end($html);
+    }
+
+    /**
+     * 增加访问量方法
+     */
+    public function addReadNum()
+    {
+        $update_db = new Swoole\Coroutine\MySQL();
+        $select_db = new Swoole\Coroutine\MySQL();
+        $config = [
+            'host' => '127.0.0.1',
+            'port' => 3306,
+            'user' => 'swoole',
+            'password' => 'Zhang1994)!)(',
+            'database' => 'swoole',
+            'charset' => 'utf8mb4',
+            'timeout' => 2
+        ];
+
+        // 进行MySQL数据库连接
+        $conn_res = $select_db->connect($config);
+
+        if ($conn_res === false) {
+            echo 'MySQL connect error!' . PHP_EOL;
+            var_dump($select_db->connect_errno, $select_db->connect_error) . PHP_EOL;
+            throw new Swoole\ExitException('program exit.');
+        }
+
+        // 获取到访问量的数据
+        $result = $select_db->query('SELECT read_num FROM test WHERE id = 1');
+
+        if ($result !== false) {
+            if (isset($result[0]['read_num'])) $this->read_num = $result[0]['read_num'];
+            echo 'MySQL execute success, data: ' . PHP_EOL;
+            var_dump($result);
+        }
+
+        // 一定要记得关闭MySQL连接
+        $select_db->close();
+
+        // 进行MySQL数据库连接，这里是并发再开启一个MySQL连接进程
+        $conn_res = $update_db->connect($config);
+
+        if ($conn_res === false) {
+            echo 'MySQL connect error!' . PHP_EOL;
+            var_dump($update_db->connect_errno, $update_db->connect_error) . PHP_EOL;
+            throw new Swoole\ExitException('program exit.');
+        }
+
+        // 执行增加访问量的语句并处理结果
+        $result = $update_db->query('UPDATE test SET read_num = read_num + 1 WHERE id = 1');
+
+        if ($result !== false) {
+            echo 'MySQL execute success, affected rows: ' . $update_db->affected_rows . ', insert id: ' . $update_db->insert_id . PHP_EOL;
+        }
+
+        // 一定要记得关闭MySQL连接
+        $update_db->close();
+    }
+
+    /**
+     * 读取redis里的访问量数据，如无则从常量中定义
+     */
+    public function getReadNum()
+    {
+        $redis = new Swoole\Coroutine\Redis();
+        $redis->connect('127.0.0.1', 6379);
+        $read_num = $redis->get('read_num');
+
+        if (empty($read_num)) {
+            if (!isset($this->read_num)) {
+                throw new Swoole\ExitException('Read num not exist!');
+            }
+
+            $read_num = $this->read_num;
+            $redis->set('read_num', $read_num);
+            echo 'The data from MySQL.' . PHP_EOL;
+        } else {
+            echo 'The data from Redis.' . PHP_EOL;
+        }
+
+        echo "The redis read num is: {$read_num}";
+    }
+
+    /**
+     * 启动Http服务器
+     */
+    public function start()
+    {
+        $this->server->start();
+    }
+}
+
+$http = new Http();
+$http->start();
\ No newline at end of file
diff --git a/Server/process.php b/Server/process.php
new file mode 100644
index 0000000..6160445
--- /dev/null
+++ b/Server/process.php
@@ -0,0 +1,58 @@
+<?php
+
+class process
+{
+    protected $worker = [];
+
+    /**
+     * 执行进程工作
+     */
+    public function doJob()
+    {
+        // 显示主程序开始时间
+        echo 'process-start-time:' . date('Y-m-d H:i:s') . PHP_EOL;
+
+        // 创建10个子进程来执行耗时逻辑
+        for ($i = 0; $i < 10; $i++) {
+            // 第二个参数$redirect_stdin_and_stdout为重定向子进程的标准输入和输出，设置成true，会把输出结果写入到主进程管道
+            // 第三个参数在第二个参数为false时可设置，作用为子进程创建管道，如果第二个参数设置成true，则这个参数强制为true
+            $process = new Swoole\Process(function (swoole_process $worker) use ($i) {
+                $res = $this->job($i);
+                // 把结果写入管道
+                $worker->write($res);
+            }, true);
+            // 启动进程，返回进程号
+            $pid = $process->start();
+            $this->worker[$pid] = $process;
+        }
+
+        // 显示主程序结束时间
+        echo 'process-end-time:' . date('Y-m-d H:i:s') . PHP_EOL;
+    }
+
+    /**
+     * 显示进程结果
+     */
+    public function getChannelResponse()
+    {
+        foreach ($this->worker as $worker) {
+            // 通过读取每个管道中的结果来进行显示
+            echo $worker->read();
+        }
+    }
+
+    /**
+     * 进程工作逻辑，模拟耗时1s的任务
+     * @param int $i
+     * @return string
+     */
+    protected function job(int $i)
+    {
+        sleep(1);
+        return "job {$i} success" . PHP_EOL;
+    }
+}
+
+$pro = new process();
+$pro->doJob();
+$pro->getChannelResponse();
\ No newline at end of file
diff --git a/Server/table.php b/Server/table.php
new file mode 100644
index 0000000..b3ee652
--- /dev/null
+++ b/Server/table.php
@@ -0,0 +1,50 @@
+<?php
+
+class table
+{
+    public function doJob()
+    {
+        // 创建内存表，指定大小为1024（2的N次方值）
+        $table = new Swoole\Table(1024);
+
+        // 设置表的列、列类型还有大小
+        $table->column('id', $table::TYPE_INT, 4);
+        $table->column('name', $table::TYPE_STRING, 10);
+        $table->column('age', $table::TYPE_INT, 4);
+
+        // 创建表
+        $table->create();
+
+        // 设置方式1
+        $table['human1'] = [
+            'id' => 1,
+            'name' => 'neo',
+            'age' => 30
+        ];
+
+        // 设置方式2
+        $table->set('human2', [
+            'id' => 2,
+            'name' => 'jason',
+            'age' => 28
+        ]);
+
+        // 值自增
+        $table->incr('human1', 'age', 1);
+        // 值自减
+        $table->decr('human2', 'age', 2);
+
+        var_dump($table['human1']);
+        var_dump($table->get('human2'));
+
+        echo 'deleted.' . PHP_EOL;
+
+        // 删除值
+        $table->del('human2');
+
+        var_dump($table->exist('human2'));
+    }
+}
+
+$table = new table();
+$table->doJob();
\ No newline at end of file
diff --git a/Server/tcp.php b/Server/tcp.php
new file mode 100644
index 0000000..65e3fa2
--- /dev/null
+++ b/Server/tcp.php
@@ -0,0 +1,78 @@
+<?php
+/**
+ * TCP服务端类
+ * User: fantasticbin
+ * Date: 2020/1/15
+ */
+class Tcp
+{
+    const HOST = '127.0.0.1';
+    const PORT = 9502;
+    const WORKER_NUM = 2;
+    const MAX_REQUEST = 10000;
+
+    public $server = null;
+
+    public function __construct()
+    {
+        // 创建TCP服务器，第四个参数默认指定为TCP，监听 127.0.0.1:9501 端口
+        $this->server = new Swoole\Server(self::HOST, self::PORT);
+
+        // 设置TCP服务器参数
+        $this->server->set([
+            'worker_num' => self::WORKER_NUM,
+            'max_request' => self::MAX_REQUEST
+        ]);
+
+        // 监听连接进入事件
+        $this->server->on('Connect', [$this, 'onConnect']);
+        // 监听数据接收事件
+        $this->server->on('Receive', [$this, 'onReceive']);
+        // 监听连接关闭事件
+        $this->server->on('Close', [$this, 'onClose']);
+    }
+
+    /**
+     * 监听连接进入事件
+     * @param $serv Swoole\Server TCP对象
+     * @param $client_id int 客户端连接ID
+     * @param $reactor_id int 线程ID
+     */
+    public function onConnect($serv, $client_id, $reactor_id)
+    {
+        echo 'Client: Connect.' . PHP_EOL . 'This client id: ' . $client_id . PHP_EOL . 'This reactor id: ' . $reactor_id . PHP_EOL;
+    }
+
+    /**
+     * 监听数据接收事件
+     * @param $serv Swoole\Server TCP对象
+     * @param $client_id int 客户端连接ID
+     * @param $reactor_id int 线程ID
+     * @param $data string 客户端传入的字符串
+     */
+    public function onReceive($serv, $client_id, $reactor_id, $data)
+    {
+        $serv->send($client_id, 'This client id: ' . $client_id . PHP_EOL . 'This reactor id: ' . $reactor_id . PHP_EOL . 'Hello ' . $data . '!' . PHP_EOL);
+    }
+
+    /**
+     * 监听连接关闭事件
+     * @param $serv Swoole\Server TCP对象
+     * @param $client_id int 客户端连接ID
+     */
+    public function onClose($serv, $client_id)
+    {
+        echo 'Client: Client ' . $client_id . ' close.' . PHP_EOL;
+    }
+
+    /**
+     * 启动TCP服务器
+     */
+    public function start()
+    {
+        $this->server->start();
+    }
+}
+
+$tcp = new Tcp();
+$tcp->start();
\ No newline at end of file
diff --git a/Server/udp.php b/Server/udp.php
new file mode 100644
index 0000000..d161a5a
--- /dev/null
+++ b/Server/udp.php
@@ -0,0 +1,53 @@
+<?php
+/**
+ * UDP服务端类
+ * User: fantasticbin
+ * Date: 2020/1/15
+ */
+class Udp
+{
+    const HOST = '127.0.0.1';
+    const PORT = 9502;
+    const WORKER_NUM = 2;
+    const MAX_REQUEST = 10000;
+
+    public $server = null;
+
+    public function __construct()
+    {
+        // 创建UDP服务器，第四个参数指定为UDP，监听 127.0.0.1:9502 端口
+        $this->server = new Swoole\Server(self::HOST, self::PORT, SWOOLE_PROCESS, SWOOLE_SOCK_UDP);
+
+        // 设置TCP服务器参数
+        $this->server->set([
+            'worker_num' => self::WORKER_NUM,
+            'max_request' => self::MAX_REQUEST
+        ]);
+
+        // 监听数据接收事件
+        $this->server->on('Packet', [$this, 'onPacket']);
+    }
+
+    /**
+     * 监听数据接收事件
+     * @param $serv Swoole\Server UDP对象
+     * @param $data string 客户端传入的字符串
+     * @param $clientInfo array 客户端信息数据
+     */
+    public function onPacket($serv, $data, $clientInfo)
+    {
+        $serv->sendto($clientInfo['address'], $clientInfo['port'], 'Hello ' . $data . '!' . PHP_EOL);
+        var_dump($clientInfo);
+    }
+
+    /**
+     * 启动UDP服务器
+     */
+    public function start()
+    {
+        $this->server->start();
+    }
+}
+
+$udp = new Udp();
+$udp->start();
\ No newline at end of file
diff --git a/Server/ws.php b/Server/ws.php
new file mode 100644
index 0000000..f6fe913
--- /dev/null
+++ b/Server/ws.php
@@ -0,0 +1,128 @@
+<?php
+/**
+ * WebSocket服务端类
+ * User: fantasticbin
+ * Date: 2020/1/15
+ */
+class Ws
+{
+    const HOST = '0.0.0.0';
+    const PORT = 8080;
+
+    public $server = null;
+
+    public function __construct()
+    {
+        // 创建WebSocket服务器，监听本机的所有地址并监听 8080 端口
+        $this->server = new Swoole\WebSocket\Server(self::HOST, self::PORT);
+
+        // 设置响应html文件模式以及定义路径
+        $this->server->set([
+            'worker_num' => 2,
+            'task_worker_num' => 2,
+            'enable_static_handler' => true,
+            'document_root' => dirname(dirname(__FILE__)) . '/Template'
+        ]);
+
+        // 监听客户端握手成功
+        $this->server->on('Open', [$this, 'onOpen']);
+        // 监听客户端发送消息
+        $this->server->on('Message', [$this, 'onMessage']);
+        // 监听task任务执行
+        $this->server->on('Task', [$this, 'onTask']);
+        // 监听task任务完成
+        $this->server->on('Finish', [$this, 'onFinish']);
+        // 监听关闭
+        $this->server->on('Close', [$this, 'onClose']);
+    }
+
+    /**
+     * 监听客户端握手成功
+     * @param $ws Swoole\WebSocket\Server WebSocket对象
+     * @param $request object 请求对象
+     */
+    public function onOpen($ws, $request)
+    {
+        echo 'A new websocket client is connected, this client id is ' . $request->fd . PHP_EOL;
+        // 每隔10秒执行定时器，向服务端输出信息
+        Swoole\Timer::tick(10000, function ($timer_id) {
+            echo "waiting client send message. this timer id is " . $timer_id . PHP_EOL;
+        });
+    }
+
+    /**
+     * 监听客户端发送消息
+     * @param $ws Swoole\WebSocket\Server WebSocket对象
+     * @param $frame object 客户端数据对象
+     */
+    public function onMessage($ws, $frame)
+    {
+        echo "Receive from {$frame->fd} : {$frame->data}, opcode : {$frame->opcode}, fin : {$frame->finish}" . PHP_EOL;
+        $data = [
+            'name' => 'neo',
+            'age' => 30
+        ];
+        // 投递task任务
+        $ws->task($data);
+
+        // 延时执行定时器，指定5秒后给客户端发送消息
+        Swoole\Timer::after(5000, function () use ($ws, $frame) {
+            echo '5s-timer-after.' . PHP_EOL;
+            $ws->push($frame->fd, 'message_after-push, this time is ' . date('Y-m-d H:i:s'));
+        });
+
+        // 给客户端立即推送消息
+        $ws->push($frame->fd, 'message-push-success, this time is ' . date('Y-m-d H:i:s'));
+    }
+
+    /**
+     * 监听task任务执行
+     * @param $serv Swoole\WebSocket\Server WebSocket对象
+     * @param $task_id int task任务ID
+     * @param $worker_id int worker进程ID
+     * @param $data array 传递的数据
+     * @return string 执行结果
+     */
+    public function onTask($serv, $task_id, $worker_id, $data)
+    {
+        // 打印传递过来的数据
+        var_dump($data);
+        // 模拟耗时场景，执行10秒
+        sleep(10);
+        // 告诉worker结果
+        return 'on task finish.';
+    }
+
+    /**
+     * 监听task任务完成
+     * @param $serv Swoole\WebSocket\Server WebSocket对象
+     * @param $task_id int task任务ID
+     * @param $data string onTask执行完返回的结果
+     */
+    public function onFinish($serv, $task_id, $data)
+    {
+        echo "Finish task id: {$task_id}" . PHP_EOL;
+        echo "Finish data message: {$data}" . PHP_EOL;
+    }
+
+    /**
+     * 监听关闭
+     * @param $ws Swoole\WebSocket\Server WebSocket对象
+     * @param $client_id int 客户端连接ID
+     */
+    public function onClose($ws, $client_id)
+    {
+        echo "client-{$client_id} is closed" . PHP_EOL;
+    }
+
+    /**
+     * 启动WebSocket服务器
+     */
+    public function start()
+    {
+        $this->server->start();
+    }
+}
+
+$webSocket = new Ws();
+$webSocket->start();
\ No newline at end of file
diff --git a/Template/index.html b/Template/index.html
new file mode 100644
index 0000000..7f2dc8e
--- /dev/null
+++ b/Template/index.html
@@ -0,0 +1,11 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>我的Swoole主页</title>
+</head>
+<body>
+    <h1>欢迎来到我的Swoole主页</h1>
+    <h3>We just do it!</h3>
+</body>
+</html>
\ No newline at end of file
diff --git a/Template/ws.html b/Template/ws.html
new file mode 100644
index 0000000..cb18263
--- /dev/null
+++ b/Template/ws.html
@@ -0,0 +1,35 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>我的SwooleWebSocket主页</title>
+</head>
+<body>
+    <h1>Hello Swoole WebSocket.</h1>
+    <div id="append"></div>
+</body>
+<script>
+    var webSocket = new WebSocket('ws://www.cimeisi.cn:8080');
+
+    // 流程跟服务端相同，监听握手成功，监听服务端发送消息，监听关闭，同时多了一个监听失败
+    webSocket.onopen = function (evt) {
+        // 给服务端发送消息
+        webSocket.send("Hello, my name is neo.");
+        window.document.getElementById("append").insertAdjacentHTML("beforeend", "<h3>connected-swoole-success</h3>");
+    }
+
+    webSocket.onmessage = function (evt) {
+        const html = "<h3>" + evt.data + "</h3>";
+        window.document.getElementById("append").insertAdjacentHTML("beforeend", html);
+    }
+
+    webSocket.onclose = function (evt) {
+        window.document.getElementById("append").insertAdjacentHTML("beforeend", "<h3>closed</h3>");
+    }
+
+    webSocket.onerror = function (evt, e) {
+        const html = "<h3><font color='red'>" + evt.data + "</font></h3>";
+        window.document.getElementById("append").insertAdjacentHTML("beforeend", html);
+    }
+</script>
+</html>
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