$pdf_tool=dirname(__FILE__).'\bin\wkhtmltopdf';

//exec("D:/xampp/htdocs/test/wkhtmltopdf/bin/wkhtmltopdf bin/ceshi2.html bin/ceshi2.pdf");

exec("$pdf_tool bin/ceshi2.html bin/ceshi2.pdf");

if(file_exists("bin/ceshi2.pdf")){

	header("Content-type:application/pdf");
        //直接下载

	//header("Content-Disposition:attachment;filename='ceshi2.pdf'");

//	echo file_get_contents("/tmp/{$filename}.pdf");

        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('bin/ceshi2.pdf'));
        //pdf预览模式

        header('Content-Disposition: inline; filename="ceshi2.pdf";');

        echo file_get_contents('bin/ceshi2.pdf');

        //readfile("bin/ceshi2.pdf");

}else{

	exit;

}