Created
July 29, 2015 08:59
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利用 wkhtmltopdf 将html转换成 pdf
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| $html = '<html> | |
| <head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"/></head> | |
| <body>'.$html.'</body> | |
| </html>'; | |
| //echo $html; | |
| //将本地 HTML 文件转为 PDF | |
| // Run wkhtmltopdf | |
| $descriptorspec = array( | |
| 0 => array('pipe', 'r'), // stdin | |
| 1 => array('pipe', 'w'), // stdout | |
| 2 => array('pipe', 'w'), // stderr | |
| ); | |
| $process = proc_open('wkhtmltopdf -q - -', $descriptorspec, $pipes); | |
| // Send the HTML on stdin | |
| fwrite($pipes[0], $html); | |
| fclose($pipes[0]); | |
| // Read the outputs | |
| $pdf = stream_get_contents($pipes[1]); | |
| $errors = stream_get_contents($pipes[2]); | |
| // Close the process | |
| fclose($pipes[1]); | |
| $return_value = proc_close($process); | |
| // Output the results | |
| if ($errors) { | |
| print_r ('PDF generation failed: ' . $errors); | |
| } else { | |
| $file_name = "数据分析（".date("Y-m-d H:i:s")."）"; | |
| header('Content-Type: application/pdf'); | |
| header('Cache-Control: public, must-revalidate, max-age=0'); // HTTP/1.1 | |
| header('Pragma: public'); | |
| header('Expires: Sat, 26 Jul 1997 05:00:00 GMT'); // Date in the past | |
| header('Last-Modified: ' . gmdate('D, d M Y H:i:s').' GMT'); | |
| header('Content-Length: ' . strlen($pdf)); | |
| header('Content-Disposition: inline; filename="' . $file_name . '";'); | |
| echo $pdf; | |
| } | |
| exit; |
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