webapp framework

from google.appengine.ext import webapp

from google.appengine.ext.webapp.util import run_wsgi_app

class MainPage(webapp.RequestHandler):

def get(self):

self.response.headers['Content-Type'] = 'text/plain'

self.response.out.write('Hello, webapp World!')

application = webapp.WSGIApplication( [('/', MainPage)], debug=True)

def main():

  run_wsgi_app(application)

if __name__ == "__main__":

  main()