php+socket模拟get,post请求

它可以伪造c

<?phpclass Http {public $requestUrlInfo=array();public $requestLine;//请求行public $requestHeader=array();//请求头信息public $requestBody;//请求主体信息public $fh=null;/** * 分析 url 并且连接上url */public function __construct($url){$this->requestUrlInfo=parse_url($url);if(!isset($this->requestUrlInfo['port'])){$this->requestUrlInfo['port']=80;}if(!isset($this->requestUrlInfo['path'])){$this->requestUrlInfo['path']='/';}$this->fh=fsockopen($this->requestUrlInfo['host'],$this->requestUrlInfo['port']);}/** * 构造 请求行和请求头，主体信息 * @param unknown_type $method * @param unknown_type $url */public function writeReqeustLineAndHeaderAndBody($method="GET",$postParameters=array()){set_time_limit(0);$this->requestLine=$method.' '.$this->requestUrlInfo['path'].'?'.$this->requestUrlInfo['query'].' HTTP/1.1';$this->requestHeader[]='Host:'.$this->requestUrlInfo['host'];if($method=='POST'){$this->requestHeader[]='Content-Type:application/x-www-form-urlencoded';$this->requestBody=http_build_query($postParameters);$this->requestHeader[]='Content-Length:'.strlen($this->requestBody);}$arr=array_merge(array($this->requestLine),$this->requestHeader,array(''),array($this->requestBody),array(''));$str=implode("\r\n",$arr);fwrite($this->fh, $str);$response='';while (!feof($this->fh)){$response.=fread($this->fh,1024);}fclose($this->fh);return $response;}public function setHeader($str){$this->requestHeader[]=$str;}}?>

ookie,refefer头信息，可以用于批量发贴。数据采集。