file_get_contents获取不到网页内容的解决方法

  

复制代码 代码如下:

  <?php

  $url = "http://glzy8.com/index.html";

  $ch = curl_init();

  $timeout = 5;

  curl_setopt($ch, CURLOPT_URL, $url);

  curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

  curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout);

  //在需要用户检测的网页里需要增加下面两行

  //curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_ANY);

  //curl_setopt($ch, CURLOPT_USERPWD, US_NAME.":".US_PWD);

  $contents = curl_exec($ch);

  curl_close($ch);

  echo $contents;

  ?>