PHP CURL使用

发表于 | 分类于 | | 阅读次数 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
curl_setopt($ch, CURLOPT_HTTPHEADER, array('X-FORWARDED-FOR:111.222.333.4', 'CLIENT-IP:111.222.333.4')); // 伪造IP 
curl_setopt($ch, CURLOPT_REFERER, "http://www.test.com"); // 伪造来源  
curl_setopt($ch, CURLOPT_PROXY, "http://111.222.333.4:110");  // 使用代理访问
curl_setopt($ch,CURLOPT_ENCODING , "gzip"); // 解开gzip网页文件
 function gunzip($zipped) {
      $offset = 0;
      if (substr($zipped,0,2) == "\x1f\x8b")
         $offset = 2;
      if (substr($zipped,$offset,1) == "\x08")  {
         # file_put_contents("tmp.gz", substr($zipped, $offset - 2));
         return gzinflate(substr($zipped, $offset + 8));
      }
      return "Unknown Format";
   }  
      $headers_enabled = 1;
      curl_setopt($c, CURLOPT_HEADER,  $headers_enabled)
      $ret = curl_exec($c);
      if ($headers_enabled) {
         # file_put_contents("preungzip.html", $ret);
         $sections = explode("\x0d\x0a\x0d\x0a", $ret, 2);
         while (!strncmp($sections[1], 'HTTP/', 5)) {
            $sections = explode("\x0d\x0a\x0d\x0a", $sections[1], 2);
         }
         $headers = $sections[0];
         $data = $sections[1];
         if (preg_match('/^Content-Encoding: gzip/mi', $headers)) {
            printf("gzip header found\n");
            return gunzip($data);
         }
      }
      return $ret;

参考