通过webapp2访问URI参数 [英] Access URI Parameters via webapp2

问题描述

我想访问给定请求的URI参数:

I want to access the URI parameters of the given request:

http://localhost:8080/account/user?un=erik&pw=gaius

我无法使以下代码正常工作，

I can't make the following code work though,

main.py

app = webapp2.WSGIApplication([('/', MainPage),
                               ('/account/user', account.User)],
                              debug=True)

account.py

class User(webapp2.RequestHandler):
  def get(self, un, pw):
    self.response.headers['Content-Type'] = 'text/plain'
    self.response.write('Yey!' + un + ' ' + pw)

我认为main.py出了点问题，但是我试图通过添加命名的路由和正则表达式来解决这个问题，但是我却不断遇到500个错误(内部服务器错误).

I think there's something wrong on my main.py, but I tried to mess with it by adding named routes and regex's, but I just kept getting 500 errors (Internal Server error).

推荐答案

class User(webapp2.RequestHandler):
  def get(self):
    un = self.request.get('un')
    pw = self.request.get('pw')
    self.response.headers['Content-Type'] = 'text/plain'
    self.response.write('Yey!' + un + ' ' + pw)

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