NGINX，禁用特定文件类型的特定文件夹中的缓存

问题描述

不幸的是，我有用于静态内容(例如产品图片等)的Windows Nginx服务器.目前，我已经设置了缓存的全局设置，但是现在我需要对其进行一些更改.

I have -unfortunately Windows- Nginx server that I use for a static content (like product photos and so on). Currently I have had a global setting for caching, but now I need to change it little.

我有一个文件夹，其路径如下所示:

I have a folder which path looks something like this:

E:\xampp\srv\project-files\projectX\files\users\user-hash\visualisator\views

您会在路径中看到的是 user-hash 变量，该变量会发生变化.在此文件夹中，我有* .jpg文件，需要禁用缓存.

As you can see in the path is the user-hash variable which changes. And in this folder I have *.jpg files that need to have cache disabled.

我已经尝试过类似的操作(位于其他(全局)位置设置的顶部):

I have already tried something like this (located on top of the other (global) location settings):

location ~ /users/ {
   alias "E:/xampp/srv/project-files/projectX/files/users";
   expires -1;
   add_header 'Cache-Control' 'no-store, no-cache, must-revalidate, proxy-revalidate, max-age=0';
 }

我一直希望它至少会禁用此文件夹中所有文件的缓存，并进一步禁用缓存.但是我从中得到的唯一结果是 http 403 .

And I have been hoping that it will at least disable cache for all the files in this folder and further. But the only result I am getting from this is http 403 .

我可以在文件夹 users 中使用禁用的缓存，如果可以的话还可以继续使用，但是最好的解决方案是禁用整个路径的缓存(使用 user-hash (包括em>变量)，仅用于特定文件类型(* .jpg).

I can live with disabled cache from the folder users and further if it will works, but the best solution would be to disable cache for the whole path (with user-hash variable included) and just for a specific file type (*.jpg).

任何想法或建议如何实现?PS:NGinx对我来说是新手，我在这项技术上花费了大约8个小时，所以很抱歉如果这是一个愚蠢的问题，但我无法在任何地方找到它或找到它.

Any idea or recommendation how to achieve this?PS: NGinx is new for me, I have spent like 8 hours tops with this technology, so sorry if it is stupid question, but I can't possibly figure it out or find it anywhere.

提前谢谢！

推荐答案

location ~ .*files/projectX/files/users/.*jpg$ {
          expires -1;
          add_header 'Cache-Control' 'no-store, no-cache, must-revalidate, proxy-revalidate, max-age=0';
        }

这可以解决问题.

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