Laravel：download（）不会触发文件保存对话框

发布于 2025-01-11 23:02:36 字数 866 浏览 0 评论 0原文

我的 laravel(8.0) 测试代码 (web.php)：

Route::get(
  '/dddd',
  fn () =>
  response()->download(public_path('version.pdf'), null, ['Content-Type' => 'application/pdf'])
);

此代码在我的宅基地测试环境中运行得很好。浏览器将弹出一个文件对话框并要求用户保存文件。

但是，当我将此应用程序放入 docker 中时（图片：php:8.0-apache-buster），弹出对话框将不会显示，浏览器会直接使用二进制字符打开文件。我尝试在 chrome 中捕获响应，响应标头如下所示：

Request URL: http://redtrain.test:8080/dddd
Request Method: GET
Status Code: 200 OK
Remote Address: 192.168.10.10:8080
Referrer Policy: strict-origin-when-cross-origin
Connection: Keep-Alive
Content-Encoding: gzip
Content-Length: 1305
Content-Type: text/html; charset=UTF-8
Date: Fri, 04 Mar 2022 05:39:56 GMT
Keep-Alive: timeout=5, max=100
Server: Apache/2.4.38 (Debian)
Vary: Accept-Encoding
X-Powered-By: PHP/8.0.14

我注意到标头与我的代码不一致，也许它是由 Apache 更新的？有人可以给我一些提示吗？

原文

My laravel(8.0) test code (web.php):

Route::get(
  '/dddd',
  fn () =>
  response()->download(public_path('version.pdf'), null, ['Content-Type' => 'application/pdf'])
);

This code works perfert in my homestead test environment. The browser will popup a file dialog and ask user to save the file.

But when I put this application inside docker (image: php:8.0-apache-buster), the popup dialog will not show and the browser open the file directly with binary characters. I tried to catch the response in chrome, the response headers is like following:

Request URL: http://redtrain.test:8080/dddd
Request Method: GET
Status Code: 200 OK
Remote Address: 192.168.10.10:8080
Referrer Policy: strict-origin-when-cross-origin
Connection: Keep-Alive
Content-Encoding: gzip
Content-Length: 1305
Content-Type: text/html; charset=UTF-8
Date: Fri, 04 Mar 2022 05:39:56 GMT
Keep-Alive: timeout=5, max=100
Server: Apache/2.4.38 (Debian)
Vary: Accept-Encoding
X-Powered-By: PHP/8.0.14

I noticed that header is not consistent with my code, maybe it is updated by Apache? Can someone give me some hint?

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