Question

我经历了webapp2 Route to match all other paths

我试着

class SinkHandler(webapp2.RequestHandler):
    def get(self, *args, **kwargs):
        self.response.out.write('Sink')

application = webapp2.WSGIApplication([    
    (r'/<:.*>', SinkHandler)
], debug = True)

为了匹配

http://localhost:9080/dummy
http://localhost:9080/dummy/eummy
http://localhost:9080/dummy/eummy/fummy

但它只是产生404未找到。

我可以这样做。

class SinkHandler(webapp2.RequestHandler):
    def get(self, *args, **kwargs):
        self.response.out.write('Sink')

application = webapp2.WSGIApplication([    
    (r'/(\w*)$', SinkHandler),
    (r'/(\w*)/(\w*)$', SinkHandler),
    (r'/(\w*)/(\w*)/(\w*)$', SinkHandler)
], debug = True)

它可以匹配上述3种类型的网址。但是，如果我需要支持

http://localhost:9080/dummy/eummy/fummy/gummy

我需要在WSGIApplication

中添加其他条目

是否有更聪明的方法来匹配所有其他可能的路径？

Answer 1

这应该有效：

application = webapp2.WSGIApplication([    
    (r'/.*', SinkHandler)
], debug = True)

要使用更一般的正则表达式，您需要使用Route：

from webapp2 import Route

application = webapp2.WSGIApplication([    
    Route(r'/<:.*>', SinkHandler)
], debug = True)

webapp.WSGIApplication以匹配所有其他可能的路径

1 个答案: