create-react-app 排除文件夹触发重新加载

问题描述

我有一个用例，我在我的公共文件夹中动态存储一个 pdf 文件.public/print-preview/.

I have a use case where I'm dynamically storing a pdf file in my public folder. public/print-preview/.

这里的问题是应用程序重新加载，并且在创建和存储此类文件后状态会丢失.

The issue here is that the application reloads and the state gets lost after such a file was created and stored.

我怎样才能排除这样的文件夹被监视?有没有办法在不弹出的情况下实现这一点?

How can I exclude such a folder from being watched? And is there a way to achieve this without ejecting?

推荐答案

来自 https://github.com/facebook/create-react-app/issues/2541:

我认为我们不会这样做，因为似乎人们通常不会这样做使用公用文件夹进行上传.而且它在生产中不起作用无论如何.

I don't think we'll do this as it seems like people generally don't use public folder for uploads. And it wouldn't work in production anyway.

我建议使用单独的服务器(无论如何您都需要)并且用于图像上传的单独文件夹，并让应用程序从不同的主机/端口(就像它在生产中一样，例如从CDN).

I would recommend to use a separate server (which you need anyway) and separate folder for image uploads, and have the app load images from a different host/port (just like it would in production, e.g. from a CDN).