RedirectRoute + strict_slash = KeyError

Question

http://mysite.com/cn -好的

http://mysite.com/cn/ -误差

KeyError：“缺少参数”0来构建URI.'

我只有一条路。请帮帮我..。

class MyHome(webapp2.RequestHandler):
  def get(self, language='en'):
    buf = 'hello world at %s' % (language,)
    self.response.write(buf)

app = webapp2.WSGIApplication([
    routes.DomainRoute(r'<:(localhost|mysite\.com|www\.mysite\.com)>', [
      routes.RedirectRoute(r'/<:(en|bm|my|cn|zh)>', handler=MyHome, strict_slash=True,  name='Home'),
    ]),
], debug=True)

Answer 1

我想你的路线是r'/<language:...而不是r'/<:...