feedservice/main.py

   1 from google.appengine.ext import webapp
   2 from google.appengine.ext.webapp.util import run_wsgi_app
   3
   4 import feeddownloader
   5 import simplejson as json
   6
   7 class MainPage(webapp.RequestHandler):
   8     def get(self):
   9         self.response.headers['Content-Type'] = 'text/plain'
  10         self.response.out.write('Hello, webapp World!')
  11
  12 class Parse(webapp.RequestHandler):
  13     def get(self):
  14         self.response.headers['Content-Type'] = 'text/plain'
  15         urls = self.request.get_all('url')
  16         inline_logo = self.is_set('inline_logo')
  17
  18         if urls:
  19             podcasts = [feeddownloader.parse_feed(url, inline_logo) for url in urls]
  20             pretty = json.dumps(podcasts, sort_keys=True, indent=4)
  21             self.response.out.write(pretty)
  22         else:
  23             self.response.set_status(400)
  24             self.response.out.write('parameter url missing')
  25
  26     def is_set(self, param, default='0'):
  27         try:
  28             return int(self.request.get(param, default))
  29         except:
  30             return 0
  31
  32 application = webapp.WSGIApplication([
  33                                       ('/',      MainPage),
  34                                       ('/parse', Parse)
  35                                      ],
  36                                      debug=True)
  37
  38 def main():
  39     run_wsgi_app(application)
  40
  41 if __name__ == "__main__":
  42     main()