Snappy是一个可以根据URL和HTML内容来生成快照、PDF的PHP5库。它依赖于wkhtmltopdf
示例代码：
<?phprequire_once '/path/to/snappy/src/autoload.php';use Knp\Snappy\Pdf;$snappy = new Pdf('/usr/local/bin/wkhtmltopdf');// or you can do it in two steps$snappy = new Pdf();$snappy->setBinary('/usr/local/bin/wkhtmltopdf');// Display the resulting pdf in the browser// by setting the Content-type header to pdf$snappy = new Pdf('/usr/local/bin/wkhtmltopdf');header('Content-Type: application/pdf');header('Content-Disposition: attachment; filename="file.pdf"');echo $snappy->getOutput('https://www.github.com');// .. or simply save the PDF to a file$snappy = new Pdf('/usr/local/bin/wkhtmltopdf');$snappy->generateFromHtml('<h1>Bill</h1><p>You owe me money, dude.</p>', '/tmp/bill-123.pdf');// Pass options to snappy// Type wkhtmltopdf -H to see the list of options$snappy = new Pdf('/usr/local/bin/wkhtmltopdf');$snappy->setOption('disable-javascript', true);$snappy->setOption('no-background', true);$snappy->setOption('allow', array('/path1', '/path2'));$snappy->setOption('cookie', array('key' => 'value', 'key2' => 'value2'));
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