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php爬图片
南鸢离梦的博客
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1045 people have browsed it

composer 安装 QueryList

composer require jaeger/querylist

  1. <?php
  2. namespace app\index\controller;
  3. use QL\QueryList;
  4. use think\facade\View;
  5. class Index
  6. {
  7. public function index()
  8. {
  10.     for ($i=2;$i<5;$i++){
  11.         $ql = QueryList::get("https://mm.enterdesk.com/$i.html");
  12.         $images[] = $ql->find('.egeli_pic_dl>dd>a>img')->attrs('src')->toArray();
  14.     }
  16.     foreach ($images as $k => $v){
  17.         foreach ($v as $j => $l){
  18.             $newImg[] = $l;
  19.         }
  20.     }
  22.     dump($newImg);
  25.     View::assign('num',sizeof($newImg));
  26.     View::assign('images',$newImg);
  27.     return View::fetch('index');
  28.   }
  29. }
  33. <!DOCTYPE html>
  34. <html lang="en">
  35. <head>
  36.     <meta charset="UTF-8">
  37.     <title>Title</title>
  38.     <style>
  39.  body{
  40.             margin: 0;
  41.  padding: 0;
  42.  }
  43.         ul{
  44.             padding: 0;
  45.  }
  46.         li{
  47.             display: inline-block;
  48.  width: 23.5%;
  49.  margin: 0 auto;
  50.  padding: 10px;
  51.  }
  52.         img{
  53.             margin: 0;
  54.  width: 100%;
  55.  }
  56.     </style>
  57. </head>
  58. <body>
  59. <ul>
  60.     <input type="hidden" id="num" value="{$num}">
  61.  {volist name="images" id="v"}
  62.     <li><img src="{$v}" alt=""></li>
  63.  {/volist}
  64. </ul>
  66. <script>
  67.  window.onload=function()
  68.     {
  69.         var num = document.getElementById("num").value;
  70.  alert('本次爬虫爬到了'+num+'张图片')
  71.     }
  72. </script>
  74. </body>
  75. </html>
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