PHP function curl request-fetch page/interface test

        /**
	 * Curl请求
	 *
	 * @param string $requesturl 		// 请求URL
	 * @param string $reuqestmothed 	// 请求方法 默认false（为GET） true（为POST）
	 * @param int $httpcode 		// http状态码 以引用的形式传递
	 * @param int $postdata 		// post的数据
	 * @return string or false
	 */
	function curlRequest($requesturl,$reuqestmethod=false,& $httpcode=0,$postdata=NULL) {
	    try {
	        $options = array(
	            CURLOPT_URL => $requesturl,
	            CURLOPT_RETURNTRANSFER  => true,	    //启用回去返回数据
	            CURLOPT_FOLLOWLOCATION => true,         // follow redirects 
	            CURLOPT_SSL_VERIFYPEER => 0,
	            CURLOPT_SSL_VERIFYHOST => 0,
	            CURLOPT_POST => $reuqestmethod
	        );
	        if(true===$reuqestmethod){
	            $options[CURLOPT_POSTFIELDS] = $postdata;
	        }
	        $ch = curl_init();						//初始化
	        curl_setopt_array($ch,$options);				//参数设置
	        $rs = curl_exec($ch);						//执行s
	        $httpcode =curl_getinfo($ch,CURLINFO_HTTP_CODE); 		//http状态码
	        curl_close($ch);
	        unset($ch);
	        return $rs;
	    }catch (Exception $ex){
	        throw $ex;
	    }
	}