Skip to content
This repository has been archived by the owner on Sep 1, 2020. It is now read-only.

Latest commit

 

History

History
58 lines (48 loc) · 1.83 KB

7 - Http/Server.md

File metadata and controls

58 lines (48 loc) · 1.83 KB

Http\Server

Http\ServerHttp协议的支持并不完整,建议仅作为应用服务器。并且在前端增加Nginx作为代理

1.7.7版本增加了内置Http服务器的支持,通过几行代码即可写出一个异步非阻塞多进程的Http服务器。

$http = new Swoole\Http\Server("127.0.0.1", 9501);
$http->on('request', function ($request, $response) {
    $response->end("<h1>Hello Swoole. #".rand(1000, 9999)."</h1>");
});
$http->start();

通过使用apache bench工具进行压力测试,在Inter Core-I5 4核 + 8G内存的普通PC机器上,Http\Server可以达到近11QPS。远远超过php-fpmGolangNode.js自带Http服务器。性能几乎接近与Nginx的静态文件处理。

ab -c 200 -n 200000 -k http://127.0.0.1:9501/

使用Http2协议

  • 需要依赖nghttp2库,下载nghttp2后编译安装
  • 使用SSL下的Http2协议必须安装openssl, 且需要高版本openssl必须支持TLS1.2ALPNNPN
  • 使用HTTP2不一定要开启SSL
./configure --enable-openssl --enable-http2

设置http服务器的open_http2_protocoltrue

$serv = new Swoole\Http\Server("127.0.0.1", 9501, SWOOLE_PROCESS, SWOOLE_SOCK_TCP | SWOOLE_SSL);
$serv->set([
    'ssl_cert_file' => $ssl_dir . '/ssl.crt',
    'ssl_key_file' => $ssl_dir . '/ssl.key',
    'open_http2_protocol' => true,
]);

nginx+swoole配置

server {
    root /data/wwwroot/;
    server_name local.swoole.com;

    location / {
		proxy_http_version 1.1;
		proxy_set_header Connection "keep-alive";
		proxy_set_header X-Real-IP $remote_addr;
        if (!-e $request_filename) {
             proxy_pass http://127.0.0.1:9501;
        }
    }
}

通过读取$request->header['x-real-ip']来获取客户端的真实IP