[英]PHPexcel issues
好的,現在我閱讀了phpexcel的示例。 據我了解,在頁面上不應有任何其他輸出來制作適當的xls文件。 我這么認為,因為當我有
echo "some output and my form for query";
$objPHPExcel = new PHPExcel();
$objPHPExcel->getProperties()->setCreator("Administrator");
$objPHPExcel->getProperties()->setLastModifiedBy("Administrator");
$objPHPExcel->getProperties()->setTitle("test");
$objPHPExcel->getProperties()->setSubject("test");
$objPHPExcel->getProperties()->setDescription("test");
$objPHPExcel->setActiveSheetIndex(0);
$objPHPExcel->getActiveSheet()->SetCellValue('A1', 'Hello');
$objPHPExcel->getActiveSheet()->SetCellValue('B2', 'world!');
$objPHPExcel->getActiveSheet()->SetCellValue('C1', 'Hello');
$objPHPExcel->getActiveSheet()->SetCellValue('D2', 'world!');
$objPHPExcel->getActiveSheet()->setTitle('Simple');
$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel5');
// Redirect output to a client’s web browser (Excel5)
header('Content-Type: application/vnd.ms-excel');
header('Content-Disposition: attachment;filename="01simple.xls"');
header('Cache-Control: max-age=0');
// If you're serving to IE 9, then the following may be needed
header('Cache-Control: max-age=1');
// If you're serving to IE over SSL, then the following may be needed
header ('Expires: Mon, 26 Jul 1997 05:00:00 GMT'); // Date in the past
header ('Last-Modified: '.gmdate('D, d M Y H:i:s').' GMT'); // always modified
header ('Cache-Control: cache, must-revalidate'); // HTTP/1.1
header ('Pragma: public'); // HTTP/1.0
echo"some other code";
並得到xls,它警告說那里沒有css鏈接,而且除了Hello world!之外,它還會放很多文本,例如excel文件中的鏈接。 看起來像這樣:
我可以將所有與xls一起工作的文件放在其他php文件中,並用ajax進行獲取,但是如何給該文件查詢結果呢? 所有查詢都應該在我的主文件中,因為我不想與數據庫建立多個連接。 很清楚,我想要什么。 有什么建議嗎?
要下載xls(x)文件,您必須設置正確的標題並清理緩沖區,以避免流損壞。 如文檔所述,您可以嘗試使用以下代碼:
//------------- Enter your code before this line --------- //
// Cleaning buffer
ob_clean();
$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel5');
/* Or you can use
$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');
*/
// redirect output to client browser
header('Content-Type: application/vnd.ms-excel');
header('Content-Disposition: attachment;filename="your_filename.xls"');
/* Use this for Writer Excel2007
header('Content-Disposition: attachment;filename="your_filename.xlsx"');
*/
header('Cache-Control: max-age=0');
//Start Download
$objWriter->save('php://output');
您可以在這里參考PHPExcel的開發人員文檔。
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