php post数据,cookie程序

function socketData($host,$url,$headers='',$data){ $fp = @fsockopen($host, 80, $errno, $errstr, 30); if (!$fp) { return false; } else { $out = ($data?"POST":"GET")." ".$url." HTTP/1.1\r\n"; $out .= "Host: ".$host."\r\n"; $out .= $headers; $out .= "Connection: Close\r\n\r\n".$data; if(strlen($data)>=3){    $out .= 'Content-Length: '.strlen($data)."\r\n";     $out .= 'Content-Type: application/x-www-form-urlencoded'."\r\n";     } fwrite($fp, $out); $rtn = ""; while (!feof($fp)) { $rtn.= fgets($fp, 128); } fclose($fp); } //echo $rtn; $rtn=explode("\r\n\r\n",$rtn,2); $headerstr=explode("\r\n",$rtn[0]); //echo print_r($headerstr,1).'->'.__LINE__."<br/>\r\n"; $headers=array(); foreach($headerstr as $str) { $tmp=explode(':',$str,2); if(count($tmp)==2) { $headers[$tmp[0]]=trim($tmp[1]); } } if(isset($headers['Transfer-Encoding'])&&$headers['Transfer-Encoding']=='chunked') { $body=$rtn[1]; $rs=explode("\r\n",$body,2); $tmp=''; while(count($rs)==2) { $l=hexdec($rs[0]); if($l==0) break; $tmp.=substr($rs[1],0,$l); $body=substr($rs[1],$l+2); if($body=='') break; $rs=explode("\r\n",$body,2); } $rtn[1]=$tmp; } //Set-Cookie if($headers['Location']) { return ($headers['Set-Cookie']?"Set-Cookie: ".$headers['Set-Cookie']."\r\n":"").'Location: '.$headers['Location']; } return $rtn[1]; }

 

 

socketData('*.com.cn','/data/'.$_GET['id'].'.html',"Referer: http://*.html/r/n")