firebase - 如何在 firebase 托管上使用 node.js 处理根路径请求？

Question

我正在使用 firebase 托管 + 函数开发网络系统。尽管在 firebase.json 上指定了重写规则，部分路由不起作用。

root/
　├ functions/
　│  ├index.js
　│  ├routes/
　│  │  └ index.js
　│  └views/
　│    ├ index.jade
　│    └ sub.jade
　└ public/
    └index.html // this is created by default. I don't want to use this.

这是我的 firebase.json

"rewrites": [{
      "source": "**",
      "function": "app"
    }],

这是 node.js 代码。

router.get('/', function(req, res, next) {
    res.render('index');
});

router.get('/subdir', function(req, res, next) {
    res.render('sub');
});

结果

https://myurl/ -> public/index.html is shown.(not handled on node.js)
https://myurl/ -> handled on node.js

您知道如何在 firebase 托管上使用 node.js 处理根路径请求吗？

Answer 1

参见 https://firebase.google.com/docs/hosting/full-config#hosting_priority_order .

Priority order of Hosting responses

The different Firebase Hosting configuration options described on this page can sometimes overlap. If there is a conflict, Hosting determines its response using the following priority order:

1. Reserved namespaces that begin with a /__/* path segment
2. Configured redirects
3. Exact-match static content
4. Configured rewrites
5. Custom 404 page
6. Default 404 page

精确匹配静态内容的优先级高于配置重写。

所以https://myurl/获取静态内容/index.html。

你能试试移除 public/index.html 吗？

---

我试过了。我可以重写。

参见 https://github.com/zkohi/firebase-hosting-using-functions-samples .

你应该检查https://firebase.google.com/docs/hosting/functions .