代码:

1. apt-get install php7.0 php7.0-curl php7.0-gd php7.0-gmp php7.0-json php7.0-mysql php7.0-opcache php7.0-readline php7.0-sqlite3 php7.0-tidy php7.0-xmlphp7.0-bcmath php7.0-bz2 php7.0-intl php7.0-mbstringphp7.0-mcrypt php7.0-soap php7.0-xslphp7.0-zip
   
2. pecl install swoole
   
3. echo 'extension=swoole.so' >> /etc/php/7.0/mods-available/swoole.ini
   
4. cd /etc/php/7.0/cli/conf.d/ && ln -s ../../mods-available/swoole.ini 20-swoole.ini
   
5. cd /etc/php/7.0/fpm/conf.d/ && ln -s ../../mods-available/swoole.ini 20-swoole.ini

代码:

1. docker run --rm -t -i --name myapp -p 9501:9501 -v e:/path/to:/app:rw xutongle/php:7.1-fpm /bin/bash

代码:

1. cd swoole
   
2. sudo phpize (ubuntu 没有安装phpize可执行命令：sudo apt-get install php-dev来安装phpize)
   
3. sudo ./configure
   
4. sudo make
   
5. sudo make install

代码:

1. mkdir -p ~/build && \
   
2. cd ~/build && \
   
3. rm -rf ./swoole-src && \
   
4. curl -o ./tmp/swoole.tar.gz https://github.com/swoole/swoole-src/archive/master.tar.gz -L && \
   
5. tar zxvf ./tmp/swoole.tar.gz && \
   
6. mv swoole-src* swoole-src && \
   
7. cd swoole-src && \
   
8. phpize && \
   
9. ./configure \
   
10. --enable-coroutine \
    
11. --enable-openssl\
    
12. --enable-http2\
    
13. --enable-async-redis \
    
14. --enable-sockets \
    
15. --enable-mysqlnd && \
    
16. make clean && make && sudo make install

代码:

1. pecl install swoole

代码:

1. extension=swoole.so

代码:

1. $server = new Swoole\WebSocket\Server("0.0.0.0", 9501);
   
2. 
   
3. $server->on('open', function (Swoole\WebSocket\Server $server, $request) {
   
4.     echo "有新的客户端连接，识别 ID 为：{$request->fd}\n";
   
5. });
   
6. 
   
7. $server->on('message', function (Swoole\WebSocket\Server $server, $frame) {
   
8.     echo "客户端 {$frame->fd} 发送了：{$frame->data}\n";
   
9.     $server->push($frame->fd, "你发送了：{$frame->data}\n");
   
10. });
    
11. 
    
12. $server->on('close', function ($server, $fd) {
    
13.     echo "客户端 {$fd} 已离线\n";
    
14. });
    
15. 
    
16. $server->start();

代码:

1. $server = new Swoole\WebSocket\Server("0.0.0.0", 9523);
   
2. $server->on('open', function (Swoole\WebSocket\Server $server, $request) {
   
3.     foreach($server->connections as $key => $fd) {
   
4.   $server->push($fd, "欢迎客户端 {$request->fd} 加入聊天！");
   
5.     }
   
6. });
   
7. 
   
8. $server->on('message', function (Swoole\WebSocket\Server $server, $frame) {
   
9.     foreach($server->connections as $key => $fd) {
   
10.   $server->push($fd, "客户端 {$frame->fd}：{$frame->data}");
    
11.     }
    
12. });
    
13. 
    
14. $server->on('close', function ($server, $fd) {
    
15.     foreach($server->connections as $key => $id) {
    
16.   // 即使客户端离线了，但是 connections 里还是有这个客户端的，需要判断一下
    
17.   if($fd !== $id) {
    
18.    $server->push($id, "欢迎客户端 {$fd} 已退出聊天！");
    
19.   }
    
20.     }
    
21. });
    
22. 
    
23. $server->start();

代码:

1. <span id="status">输入消息</span>
   
2. <input type="text" id="data">
   
3. <button onclick="ws.send(data.value)">发送</button>
   
4. <div id="msg"></div>
   
5. <script src="https://libs.baidu.com/jquery/2.1.4/jquery.min.js"></script>
   
6. <script type="text/javascript">
   
7.   var ws;
   
8.   ws = new WebSocket("ws://192.168.3.181:9523/");
   
9.   ws.onopen = function(event) {
   
10.     $("#status").html('已连接成功');
    
11.   };
    
12.   ws.onmessage = function (event) {
    
13.     var msg = event.data + "<br>";
    
14.     $("#msg").html(msg + $("#msg").html());
    
15.   }
    
16.   ws.onclose = function(event) {
    
17.     $("#status").html("已经与服务器断开连接，状态：" + this.readyState);
    
18.   };
    
19.   ws.onerror = function(event) {
    
20.     $("#status").html("WebSocket 连接失败！");
    
21.   };
    
22. </script>

代码:

1. server {
   
2.     # 监听端口 9524
   
3.     listen 9524 ssl;
   
4.     # SSL 证书的储存位置
   
5.     ssl_certificate /path/to/ssl.crt;
   
6.     ssl_certificate_key /path/to/ssl.key;
   
7.     ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
   
8.     ssl_ciphers EECDH+CHACHA20:EECDH+AES128:RSA+AES128:EECDH+AES256:RSA+AES256:EECDH+3DES:RSA+3DES:!MD5;
   
9.     ssl_prefer_server_ciphers on;
   
10.     ssl_session_timeout 10m;
    
11.     ssl_session_cache builtin:1000 shared:SSL:10m;
    
12.     ssl_buffer_size 1400;
    
13.     ssl_stapling on;
    
14.     ssl_stapling_verify on;
    
15.     # 绑定的域名
    
16.     server_name example.com;
    
17.     include /usr/local/nginx/conf/rewrite/none.conf;
    
18. 
    
19.     location / {
    
20.   # 反向代理后的后端地址及端口
    
21.   proxy_pass   http://127.0.0.1:9523;
    
22.   proxy_redirect  off;
    
23.   proxy_set_header   Host $host;
    
24.   proxy_set_header   X-Real-IP $remote_addr;
    
25.   proxy_set_header   X-Forwarded-For $proxy_add_x_forwarded_for;
    
26.   proxy_http_version    1.1;
    
27.   proxy_set_header Upgrade    $http_upgrade;
    
28.   proxy_set_header Connection "upgrade";
    
29.     }
    
30. }