Express中的子文件夹样式路由 [英] Sub-Folder style routing in Express

问题描述

我想解析这些简单的路线：

I want to parse simple routes like these:

http://example.com/foo/bar/baz/

其中没有理论上的限制。而且，它有一个数组 ['foo'，'bar'，'baz'] 。

where there is no theoretical limitation to the number of them. And it would be nice to have an array ['foo','bar','baz'] from it.

如何使用Express路由？

How to do it with Express routing?

推荐答案

使用正则表达式。

app.get(/^\/((?:[^\/]+\/?)+)\//, function(req, res) {
  res.send(req.params[0].split('/'));
});

app.listen(8080);

运行它然后

$ curl localhost:8080/foo/bar/baz/
["foo","bar","baz"]

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