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处理mvc的控制器访问与参数解析
咸鱼老爷
Original
633 people have browsed it

处理mvc的控制器访问与参数解析

创建控制器Start.php

  1. <?php
  2. namespace controllers;
  3. class Start
  4. {
  5.     public static function int()
  6.     {
  7.         $pathinfo = array_filter(explode('/', $_SERVER['PATH_INFO']));
  8.         //生成控制器
  9.         $controller = __NAMESPACE__ . '\\' . ucfirst(array_shift($pathinfo)).'Controller';
  10.         $action = array_shift($pathinfo);
  11.         //将url中的参数解析出来
  12.         $params = [];
  13.         for ($i = 0; $i < count($pathinfo); $i += 2) {
  14.             if (isset($pathinfo[$i + 1]))
  15.                 $params[$pathinfo[$i]] = $pathinfo[$i + 1];
  16.         }
  17.         echo call_user_func_array([(new $controller), $action], $params);
  18.     }
  19. }

入口文件index.php

  1. <?php
  2. //入口文件
  3. use controllers\Start;
  4. require __DIR__.'/vendor/autoload.php';
  5. Start::int();

通过pactinfo访问user控制器中的select方法；http://127.0.0.119/pdo/ifram/index.php/user/select
运行结果图

使用curl发起请求

  1. <?php
  2. // https://api.apiopen.top/getJoke?page=1&count=5&type=video
  3. $ustring = 'https://api.apiopen.top/getJoke?';
  4. $page = 1;
  5. $count = 5;
  6. $type = 'video';
  7. $query = http_build_query(['page' => $page, 'count' => $count, 'type' => $type]);
  8. $url = $ustring . $query;
  9. // 发起一个http请求
  10. $api = curl($url);
  11. function curl($url)
  12. {
  13.     $ch = curl_init();
  14.     curl_setopt($ch, CURLOPT_URL, $url);
  15.     curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
  16.     curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
  17.     curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
  18.     $api = curl_exec($ch);
  19.     curl_close($ch);
  20.     return $api;
  21. }
  22. ?>
  23. <!DOCTYPE html>
  24. <html lang="zh-CN">
  26. <head>
  27.     <meta charset="UTF-8">
  28.     <meta http-equiv="X-UA-Compatible" content="IE=edge">
  29.     <meta name="viewport" content="width=device-width, initial-scale=1.0">
  30.     <script src="//cdn.bootcss.com/jquery/1.11.2/jquery.min.js"></script>
  31.     <title>Document</title>
  32. </head>
  34. <body>
  35.     <table>
  36.         <thead>
  37.             <tr>
  38.                 <th>id</th>
  39.                 <th>标题</th>
  40.                 <th>作者</th>
  41.             </tr>
  42.         </thead>
  43.         <tbody>
  45.         </tbody>
  46.     </table>
  47. </body>
  48. <script>
  49.     const api = <?= $api ?>;
  50.         let str='';
  51.      $.each(api.result,(k,i)=>{
  52.          str += '<tr>';
  53.          str += '<td>'+i['sid']+'</td>';
  54.          str += '<td>'+i['text']+'</td>';
  55.          str += '<td>'+i['name']+'</td>';
  56.          str +='</tr>';
  57.      })
  58.      $('tbody').html(str);
  59. </script>
  60. </html>

Correcting teacher：天蓬老师天蓬老师

Correction status：qualified

Teacher's comments：
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