function convert($type=\'pdf\') { $filename=time(); $url=$this->input->get("url"); if($type==\'pdf\') { $filename="F:/upload/tmp/".$filename.".pdf"; exec("F:/home/phptool/wkhtmltopdf-i386 $url $filename"); header(\'Content-Type: application/pdf\'); } elseif($type==\'image\') { $filename="upload/tmp/".$filename.".jpg"; exec("/home/phptool/wkhtmltoimage-i386 $url $filename"); header(\'Content-Type: image/jpeg\'); } header(\'Pragma: public\'); header(\'Expires: 0\'); header(\'Cache-Control: must-revalidate, post-check=0, pre-check=0\'); header(\'Content-Transfer-Encoding: binary\'); header(\'Content-Length: \'.filesize($filename)); readfile("$filename"); }