Introduction to swoole's method of creating a web server (code example)-PHP Tutorial-php.cn

Introduction to swoole's method of creating a web server (code example)

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Release： 2023-04-04 19:24:01

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This article brings you an introduction to the method of creating a web server with swoole (code example). It has certain reference value. Friends in need can refer to it. I hope it will be helpful to you.

http_server.php

$http = new swoole_http_server("0.0.0.0", 9501);
// 请求监听事件
$http->on(&#39;request&#39;, function ($request, $response) {
    var_dump($request->get, $request->post);
    $response->header(&#39;Content-type&#39;, &#39;text/html;charset=utf-8&#39;);
    $response->end("<h1>Hello Swoole.#" . rand(1000, 9999) . "</h1>\n");
});
$http->start();

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0.0.0.0 means monitoring all IP addresses. A server may have multiple IPs at the same time, such as 127.0.0.1 local loopback IP, 192.168.1.100 LAN IP, 210.127.20.2 external network IP, you can also specify a separate IP to monitor here.

1. Start the service

$ /usr/local/php/bin/php http_server.php

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2. After the service is successfully started, check netstat

$ ps aux | grep http_server
oosten     952  0.0  2.2 314544 23176 pts/3    Sl+  14:17   0:00 /usr/local/php/bin/php http_server.php
oosten     953  0.0  0.4 240212  4132 pts/3    S+   14:17   0:00 /usr/local/php/bin/php http_server.php
oosten     955  0.0  0.7 242620  7408 pts/3    S+   14:17   0:00 /usr/local/php/bin/php http_server.php

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3. Simulate http request

$ sudo curl  
<h1>Hello Swoole.#1061</h1>

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The server prints get/post request data

$ /usr/local/php/bin/php http_server.php 
array(1) {
  ["param"]=>
    string(1) "1"
    }
NULL

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4. End the process

kill 952

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