使用PHPWord自动下载文件附件 [英] Auto download the file attachment using PHPWord

问题描述

我正在尝试使用PHPWord生成Word文档.并且可以成功生成文档.但是存在一个问题，我生成的Word文档将保存在服务器上.如何使它可以立即下载?

I'm trying to use PHPWord to generate word documents. And the document can be generated successfully. But there is a problem where my generated word document will be saved on the server. How can I make it available to download straight away?

示例:

$PHPWord = new PHPWord();
//Searching for values to replace
$document = $PHPWord->loadTemplate('doc/Temp1.docx');
$document->setValue('Name', $Name);
$document->setValue('No', $No);
$document->save('php://output'); //it auto save into my 'doc' directory.

我如何链接到标题以如下方式下载它:

How can i link to the header to download it as follows:

header("Content-Disposition: attachment; filename='php://output'"); //not sure how to link this filename to the php://output..

请告知.

推荐答案

php://output 是只写流，它会写入屏幕(如echo).

因此，$document->save('php://output');不会将文件保存在服务器上的任何位置，只会将其回显.

So, $document->save('php://output'); will not save the file anywhere on the server, it will just echo it out.

似乎是$document->save，它不支持流包装器，因此它实际上创建了一个名为"php://output"的文件.尝试使用其他文件名(建议您使用临时文件，因为您只是想将其回显).

Seems, $document->save, doesn't support stream wrappers, so it literally made a file called "php://output". Try using another file name (I suggest a temp file, as you just want to echo it out).

$temp_file = tempnam(sys_get_temp_dir(), 'PHPWord');
$document->save($temp_file);

在header中，filename字段是PHP告诉浏览器文件的名称，它不必是服务器上文件的名称.这只是浏览器将其另存为的名称.

In the header, the filename field is what PHP tells the browser the file is named, it doesn't have to be a name of a file on the server. It's just the name the browser will save it as.

header("Content-Disposition: attachment; filename='myFile.docx'");

因此，将它们放在一起:

So, putting it all together:

$PHPWord = new PHPWord();
//Searching for values to replace
$document = $PHPWord->loadTemplate('doc/Temp1.docx');
$document->setValue('Name', $Name);
$document->setValue('No', $No);
// // save as a random file in temp file
$temp_file = tempnam(sys_get_temp_dir(), 'PHPWord');
$document->save($temp_file);

// Your browser will name the file "myFile.docx"
// regardless of what it's named on the server 
header("Content-Disposition: attachment; filename='myFile.docx'");
readfile($temp_file); // or echo file_get_contents($temp_file);
unlink($temp_file);  // remove temp file

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