Python - Flask 默认路由可能吗? [英] Python - Flask Default Route possible?

问题描述

在 Cherrypy 中可以这样做:

In Cherrypy it's possible to do this:

@cherrypy.expose
def default(self, url, *suburl, **kwarg):
    pass

有等价的烧瓶吗?

推荐答案

在 Flask 的网站上有一段关于 Flask 的包罗万象"路线的片段.您可以在这里找到它.

There is a snippet on Flask's website about a 'catch-all' route for flask. You can find it here.

基本上装饰器通过链接两个 URL 过滤器来工作.页面上的例子是:

Basically the decorator works by chaining two URL filters. The example on the page is:

@app.route('/', defaults={'path': ''})
@app.route('/<path:path>')
def catch_all(path):
    return 'You want path: %s' % path

哪个会给你:

% curl 127.0.0.1:5000          # Matches the first rule
You want path:  
% curl 127.0.0.1:5000/foo/bar  # Matches the second rule
You want path: foo/bar

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