Firebase托管：如何防止为SPA的index.html缓存

我在Firebase上托管了一个SPA，几乎所有路径都被重写为 index.html 。我正在使用基于Webpack哈希的缓存清除，因此我想始终避免缓存 index.html ，而不要缓存任何其他文件。我发现很难做到这一点。具体来说，我的文件布局如下：

I'm hosting an SPA on firebase where almost all paths get rewritten to index.html. I'm using webpack hash based cache busting, so I want to always prevent caching of my index.html but not any other files. I'm finding it surprisingly difficult to do so. Specifically, my file layout looks like this

/
├── index.html
├── login.html
├── js
│   ├── login.ba22ef2579d744b26c65.bundle.js
│   └── main.6d0ef60e45ae7a11063c.bundle.js
└── public
    └── favicon-16x16.ico

我从开始在阅读文档中的引用之前，先使用 sources： index.html 。

每个定义必须具有不管使用全局符号。

好吧，所以我猜想我需要在路径上放置一个文件，而不是简单的glob，这些文件指定了我想要这些头文件的文件。由于大多数路径都重定向到index.html，因此我需要一个全局域，该域排除所有我不想在其上放置这些标头的路径。

Ok, so instead of a simple glob that specifies the files I want these headers on, I guess I need one on paths. Since most paths redirect to index.html, I need a glob that excludes all the paths I do not want to put these headers on.

作为参考，我的 firebase.json 托管部分如下：

For reference, my firebase.json hosting section looks like this:

{
  "hosting": {
    "public": "dist",
    "rewrites": [
      {
        "source": "**",
        "destination": "/index.html"
      }
    ],
    "cleanUrls": true,
    "trailingSlash": false,
    "headers": [
      {
        "source": <<<WHAT-GOES-HERE?>>>,
        "headers": [
          {
            "key": "Cache-Control",
            "value": "no-cache, no-store, must-revalidate"
          },
          {
            "key": "Pragma",
            "value": "no-cache"
          },
          {
            "key": "Expires",
            "value": "0"
          }
        ]
      }
    ]
  }
}

因此，举一些重定向到index.html的示例，不会被缓存

So, to give some examples that redirect to index.html and should not be cached

mysite.com  
mysite.com/  
mysite.com/foo/bar/baz  
mysite.com/index.html 

注意：我可以住最后一个被缓存了，因为它在实践中没有被使用。

不会重定向到index.html且不应该缓存的内容

And the things that do not redirect to index.html and should not be cached

**/*.* (ideally excluding index.html)
mysite.com/login  

我最近得到的最接近的是 ** /！（登录| *。 *）几乎适用于上面列出的所有内容，但在 mysite.com 或 mysite.com/上莫名其妙地不起作用。这2个页面没有与此匹配项匹配，我也不知道为什么。

The closest I've gotten on my own is **/!(login|*.*) which works for almost everything listed above, but inexplicably does not work on mysite.com or mysite.com/. Those 2 pages are not getting matched by this glob and I cannot figure out why.