PHP fsockopen/curl怎么获取目标转向后的页面代码有关问题

PHP fsockopen/curl如何获取目标转向后的页面代码问题

PHP code

<!--Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--><? $ghurl = isset($_GET['id']) ? $_GET['id']:'http://3gabc.com/'; // php 获取 function getContents($url){ $header = array("Referer: http://3gabc.com/"); $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_TIMEOUT, 30); curl_setopt($ch, CURLOPT_HTTPHEADER,$header); curl_setopt($ch, CURLOPT_FOLLOWLOCATION,1);  //是否抓取跳转后的页面ob_start(); curl_exec($ch); $contents = ob_get_contents(); ob_end_clean(); curl_close($ch); return $contents; } $contents = getContents($ghurl); echo $contents; ?> 

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PHP code

<!--Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--><?phpfunction get_page_content($url){ $url = eregi_replace('^http://', '', $url); $temp = explode('/', $url); $host = array_shift($temp); $path = '/'.implode('/', $temp); $temp = explode(':', $host); $host = $temp[0]; $port = isset($temp[1]) ? $temp[1] : 80; $fp = @fsockopen($host, $port, &$errno, &$errstr, 30); if ($fp){     @fputs($fp, "GET ".$path." HTTP/1.1\r\nHost: ".$host." \r\nAccept: */*\r\nReferer:".$url." \r\nUser-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)\r\nConnection: Close\r\n\r\n"); } $Content = ''; while ($str = @fread($fp, 4096)){     $Content .= $str; } @fclose($fp); //echo $Content; //重定向 if(preg_match("/^HTTP\/\d.\d 301 Moved Permanently/is",$Content)){  if(preg_match("/Location:\s+(.*?)\s+/is",$Content,$murl)){       return get_page_content($url."/".$murl[1]);  } } //读取内容 if(preg_match("/^HTTP\/\d.\d 200 OK/is",$Content)){  preg_match("/Content-Type:(.*?)\r\n/is",$Content,$murl);  $contentType=trim($murl[1]);  $Content=explode("\r\n\r\n",$Content,2);  $Content=$Content[1]; } return $Content;}echo get_page_content('3gabc.com');?>

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