脚本在以管理员身份登录后不会运行，但如果不需要管理员，则工作正常

Question

我有一个应用程序，工作良好。我试图使一个脚本只运行，如果用户是管理员(我)。管理员登录工作正常，但后来我得到重定向到页面/地理代码，什么也没发生。我看到一个HTTP响应为200。

有什么建议吗?

感谢

EDIT 2:根据要求添加完整的代码。

app.yaml:

application: theapp
version: 1
runtime: python
api_version: 1
handlers:
- url: /geocode
  script: geocode.py
  login: admin
- url: /admin/.*
  script: $PYTHON_LIB/google/appengine/ext/admin
  login: admin
- url: /favicon.ico
  static_files: static/images/favicon.ico
  upload: static/images/favicon.ico
- url: /static
  static_dir: static
- url: /.*
  script: first.py
  secure: never
builtins:
- appstats: on
inbound_services:
- warmup

first.py:

import os
from beer import Beer
from desktop import Desktop
from geocode import Geocode

from google.appengine.ext import webapp
from google.appengine.ext.webapp.util import run_wsgi_app
application = webapp.WSGIApplication(
        [('/', Desktop),
        ('/beer', Beer),
        ('/geocode', Geocode)],
        debug=True)
def main():
    run_wsgi_app(application)
if __name__ == "__main__":
    main()

geocode.py:

import pubs
import os
import time

from google.appengine.ext import webapp
from google.appengine.ext.webapp import template
from google.appengine.ext.webapp import util
from google.appengine.api import urlfetch
import urllib
import urllib2
import simplejson
class Geocode(webapp.RequestHandler):
    '''Class for ./geocode 
    A couple of methods to take the address' from the Pubs.pub_address array
    and turn them into usefull Latitudes & Longitudes.
    '''
    def get_lat_long(self, location):
        place = urllib.quote_plus(location)
        print location
        url = "http://maps.googleapis.com/maps/api/geocode/json?address=%s&sensor=true&region=no" % (place)
        print url 
        out = urllib.urlopen(url)
        jsonResponse = simplejson.load(out)
        pub_location = jsonResponse.get('results')[0].get('geometry').get('location')
        lat = pub_location.get('lat')
        lng = pub_location.get('lng')
        return lat, lng
    def get(self):
        pub_address = []
        pub_bounce = []
        self.response.headers['Content-Type'] = 'text/html; charset=utf-8'
        path = os.path.join(os.path.dirname(__file__), 'templates')
        path = os.path.join(path, 'geocode.html')
        for i, element in enumerate(pubs.pub_list):
            pub_bounce.append(pubs.pub_list[i].pub_bounce)
        for i, element in enumerate(pubs.pub_list):
            pub_address.append(pubs.pub_list[i].pub_address.encode('utf-8'))
        for i, element in enumerate(pub_address):
            pubs.pub_list[i].pub_lat, pubs.pub_list[i].pub_lng = self.get_lat_long(pub_address[i])
            print pubs.pub_list[i].pub_lat, pubs.pub_list[i].pub_lng
            time.sleep(.2)

        template_values = {"pub_address": pub_address, "pub_bounce": pub_bounce}
        self.response.out.write(template.render(path, template_values))

Answer 1

我想你需要这个:

- url: /geocode   
  script: first.py   
  login: admin 

从app.yaml引用的脚本需要是一个应用程序处理程序(例如在其中有run_wsgi_app等)。Geocode.py不是一个应用程序处理程序——它是first.py导入的一些代码。

Answer 2

您的geocode.py通过POST方法传递变量吗?

根据我的经验，当重定向到"login"页面时，通过POST方法传递的变量将丢失。(通过GET传递的变量将保留)那么就会出现这样的情况:响应200，但实际上什么也没发生。

# app.yaml
application: xxx
version: 1
runtime: python
api_version: 1

handlers:
- url: /test.html
  static_files: test.html
  upload: test.html
- url: /
  login: admin
  script: urls.py

# urls.py
from google.appengine.ext import db, webapp
from google.appengine.ext.webapp.util import run_wsgi_app
import logging
class Test(webapp.RequestHandler):
    def get(self):
        print "get"
        print self.request.get("var")
        logging.info("GET %s"%self.request.get("var"))
    def post(self):
        print "post"
        print self.request.get("var")
        logging.info("POST %s"%self.request.get("var"))
application = webapp.WSGIApplication([
    (r'/', Test),])
def main():
    run_wsgi_app(application)
#===============================================================================
# # it is necessary; otherwise, it will cause the server won't response 
# # at the first request which create a instance
#===============================================================================
if __name__ == "__main__":
    main()

<!-- test.html -->
<html>
    <body>
        <form method="POST" action="/">
            <input type="text" name="var" value="123">
            <input type="submit">
        </form>
    </body>
</html>