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PHP fsockopen/curl如何获取目标转向后的页面代码问题
<!-- 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 $contents; ?>
<!-- Code highlighting produced by Actipro CodeHighlighter (freeware) http://www.CodeHighlighter.com/ --> <?php function get_page_content($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'); ?>