Python webapp2.redirect函数代码示例

    def post(self,league_id):
        '''The currently logged in user wants to post a comment on this league'''
        (ct_user, url, url_linktext) = user_setup(self)
        if not ct_user:
            self.response.status = 401 #unauthorized
            return
            
        league_key = ndb.Key(CTLeague, int(league_id))
        league = league_key.get()
        if not league:
            self.response.status = 404
            return
            
        if (self.request.get('action') and self.request.get('action') == 'comment'):
            # check if he is in league
            if ct_user.key in league.members:
                # he wants to post a comment, create a new comment
                comment = CTLeagueComment(author = ct_user.key, contents = self.request.get('contents'))
                comment.put()
                league.comments.append(comment.key)
                league.put()
                #send to the league

                
                if SENDING_MAIL:
                
                    #notify users of new comment:
                    sender_address = "ChunaaviTukka.com Admin <[email protected]>"
                    subject = "New comment posted on your league \"" + league.name + "\" by \""+ ct_user.display_name +"\" at Chunaavi Tukka"
                    body = """
Hi,

The following comment has been posted at your league "%s" by user %s.

"%s"

You can reply to it at http://www.chunaavitukka.com/l/%s/

regards,
The Chunaavi Tukka Team
...putting the guesswork back into politics
www.chunaavitukka.com
""" % (league.name, ct_user.display_name, self.request.get('contents'), league_id)
                    #logging.error(body)
                    for user_key in league.members:
                        mail.send_mail(sender_address, user_key.get().google_user.email(), subject, body)
                        #logging.error(user_key.get().google_user.email())
                
                return webapp2.redirect('/l/' + str(league.key.id()) + '/')
            else:
                self.response.status = 501
                return
            
            
        #TODO transaction?    
        league.members.append(ct_user.key)
        league.put()
        ct_user.leagues.append(league_key)
        ct_user.put()
        return webapp2.redirect('/l/' + str(league.key.id()) + '/')

    def get(self, campaign_id, platform_name):
        """
        Handles incoming clicks for given campaign_id and platform_name.
        If click is valid then user is redirected to url defined in the campaign
        and statistic about this click is saved. All invalid clicks (e.g. for non
        existing campaigns, platforms) users are redirected to http://outfit7.com.
        """
        # cast campaign_id, type checking is done through route definition
        try:
            campaign_id = int(campaign_id)
        except ValueError:
            return webapp2.redirect("http://outfit7.com", permanent=True)

        platform_id = "%d-%s" % (campaign_id, platform_name)
        platform = Platform.get_by_id(platform_id)
        if platform:
            memcache.incr(platform_id, 1, namespace="counters", initial_value=0)
            try:
                deferred.defer(Platform.increment, platform_id, _countdown=TRACKER_COUNTER_UPDATE_INTERVAL_LENGTH,
                               _name="%s-%d" % (platform_id, get_interval_index()))
            except (taskqueue.TaskAlreadyExistsError, taskqueue.TombstonedTaskError), e:
                pass
            # TODO: optimize with async operations
            campaign = Campaign.get_by_id(campaign_id)
            return webapp2.redirect(campaign.link.encode("utf8"))

 def get(self):
     action = cgi.escape(self.request.get('action'))
     code = cgi.escape(self.request.get('code'))
     name = cgi.escape(self.request.get('name'))
     year = cgi.escape(self.request.get('year'))
     _credits = self.request.get_all('credit')
     credits = [0, 0, 0, 0, 0]
     
     if(code!="" and name!="" and year!=""):
         i = 0
         for credit in _credits:
             if not credit:
                 credits[i] = 0
             else:
                 credits[i] = int(cgi.escape(credit))
             i += 1
         if(action == "add"):
             Course(parent=ParentKeys.course,
                    code=code,
                    name=name,
                    year=int(year),
                    credits=credits).put()
             return webapp2.redirect('/{0}/{1}'.format(Index.adminUrl,
                                                     Index.manageCourseUrl))
         elif(action == "update"):
             course = Course.query(ancestor=ParentKeys.course)
             course = course.filter(Course.code==code).get()
             course.name = name
             course.year = int(year)
             course.credits = credits
             course.put()
             return webapp2.redirect('/{0}/{1}'.format(Index.adminUrl,
                                                     Index.manageCourseUrl))
         elif(action == "delete"):
             course = Course.query(ancestor=ParentKeys.course)
             course = course.filter(Course.code==code).get()
             cs = CourseSubject.query(ancestor=ParentKeys.courseSubject)
             cs = cs.filter(CourseSubject.courseCode==code)
             for c in cs:
                 c.key.delete()
             course.key.delete()
             return webapp2.redirect('/{0}/{1}'.format(Index.adminUrl,
                                                     Index.manageCourseUrl))
         elif(action == "manage"):
             return webapp2.redirect('/{0}/{1}?code={2}'.format(Index.adminUrl,
                                                     Index.manageCourseSubjectUrl,
                                                     code))
             
             
     courses = Course.query(ancestor=ParentKeys.course)
     templateValues = {
         'title' : Index.title + ' - Admin - Manage Courses',
         'navigator' : Index.adminNavigator,
         'action' : Index.manageCourseUrl,
         'method' : 'get',
         'courses' : courses,
     }
     
     path = os.path.join(os.path.dirname(__file__), 'html/Course.html')
     self.response.out.write(template.render(path, templateValues))

  def _handle_post(self, request, user):
    """Handles POST requests from the project form.

    Args:
      request: The HTTP request.
      user: The current user.

    Returns:
      A redirect to the redirect URI.
    """

    user_data = UserData.all().filter('user =', user).get()
    new_user_data = {}
    if user_data:
      new_user_data = user_data.user_data

    for data in self._parameters:
      entered_value = request.get(data['name'])
      if not entered_value and data['required']:
        webapp2.redirect(URL_PATH)
      new_user_data[data['name']] = entered_value

    if user_data:
      user_data.user_data = new_user_data
      user_data.save()
    else:
      user_data = UserData(user=user, user_data=new_user_data)
      user_data.put()

    return webapp2.redirect(self._redirect_uri)

    def get(self):
        user = users.get_current_user()
        if user:


            greeting = (" <a href=\"%s\">Log out</a>" %
                        ( users.create_logout_url("/login")))
            logoutURL = users.create_logout_url("/login")
            is_logged_in = True
            name = user.nickname()

            userQuery = User.gql("WHERE name='{}'".format(name)).get()
            # self.response.write(userQuery)
            if (userQuery == None):
                e = User(name=user.nickname(),join_date=datetime.datetime.now().date(), email=users.get_current_user().email(),userObject=users.get_current_user())
                e.put()
                return redirect('/selectmajor')
            else:
                return redirect('/dashboard')
        else:
            greeting = ("%s" %
                        users.create_login_url("/login"))
            is_logged_in = False
            logoutURL =  users.create_login_url("/")
            name = "no name"

        output = {
            'name': name,
            'is_logged_in': is_logged_in,
            'greeting': greeting,
            'logoutURL': logoutURL,
            }
        path = os.path.join(os.path.dirname(__file__), 'templates/login.html')
        self.response.write(template.render(path, output))

	def get(self):
		rss_url = self.request.get('url')
		
		if len(rss_url) == 0 or len(rss_url.strip(' ')) == 0:
			return webapp2.redirect('/')
		
		d = feedparser.parse(rss_url)
		
		if bool(d['entries']) == False:
			return webapp2.redirect('/')
		
		feedLeft = []
		feedRight = []
		i = 0

		for entry in d['entries']:
			if i==0:
				feedLeft.append(entry)
				i = 1
			else:
				feedRight.append(entry)
				i = 0

		template_values = {
			'title'    : 'Feed',
            'feedLeft' : feedLeft,
            'feedRight': feedRight
        }

		path = os.path.join(os.path.dirname(__file__), 'views/feed.html')
		self.response.out.write(template.render(path, template_values))

 def check_login_before(request,  *args, **kwargs):
     if not users.get_current_user():
         # If handler has no login_url specified invoke a 403 error
         try:
             webapp2.redirect(users.create_login_url(request.uri).replace("use_json","x"), abort=True)
         except (AttributeError, KeyError), e:
             webapp2.abort(403)

 def post(self):
     #Check referer to prevent CSRF
     #if self.request.referer != "http://www.kylevermeer.com/blog/create_new":
     #    return webapp2.redirect('/about')
     title = self.request.get("title") 
     author = self.request.get("author")
     body = self.request.get("body")
     password = self.request.get("password")
     
     #Check password
     if password != "betsy says post":
         return webapp2.redirect('/blog')
         
     
     blog_post_number_query = BlogPost.all(keys_only=True)
     num_blog_posts = blog_post_number_query.count()
     new_blog_post_num = str(num_blog_posts+1)
     new_key_name = "BlogPost" + new_blog_post_num
     
     #Find last blog post to set up linked list
     last_blog_post = BlogPost.get_by_key_name("BlogPost"+str(num_blog_posts))
     new_blog_post = BlogPost(author=author,title=title,body=body, key_name= new_key_name)
     
     #If this is first blog post
     if last_blog_post is None:
         new_blog_post.next = None
     else :
         last_blog_post.previous = new_blog_post.key()
         last_blog_post.put()
         new_blog_post.next = last_blog_post.key()
     new_blog_post.previous = None
     new_blog_post.put()
     self.response.out.write("")
     return webapp2.redirect('/blog')

  def _handle_post(self, request, user):
    """Handles POST requests from the project form.

    Args:
      request: The HTTP request.
      user: The current user.

    Returns:
      A redirect to the redirect URI.
    """

    user_data = UserData.all().filter('user =', user).get()
    new_user_data = {}
    if user_data:
      new_user_data = user_data.user_data

    for data in self._parameters:
      entered_value = request.get(data['name'])
      if not entered_value and data['required']:
        webapp2.redirect(URL_PATH)
      if data['type'] == 'list':
        # Convert string to list by spliting on commas and stripping whitespace.
        entered_value = [v.strip() for v in entered_value.split(',')]
      new_user_data[data['name']] = entered_value

    if user_data:
      user_data.user_data = new_user_data
      user_data.save()
    else:
      user_data = UserData(user=user, user_data=new_user_data)
      user_data.put()

    return webapp2.redirect(self._redirect_uri)

    def check_data(request_handler, *args, **kwargs):
      """Checks for required data and redirects to form if not present..

      Args:
        request_handler: The app engine request handler method.
        *args: Any request arguments.
        **kwargs: Any request parameters.

      Returns:
        Callable function.
      """
      user = users.get_current_user()
      if not user:
        return webapp2.redirect(
            users.create_login_url(request_handler.request.uri))

      user_data = UserData.all().filter('user =', user).get()
      if user_data:
        self.stored_user_data = user_data.user_data

      for parameter in self._parameters:
        if parameter['required']:
          if not (user_data and user_data.user_data.get(parameter['name'])):
            return webapp2.redirect(self.url_path)

      try:
        return method(request_handler, *args, **kwargs)
      finally:
        self.stored_user_data = {}

	def get(self, shorturl):
		urls = db.Query(Urls)
		#urls = db.Query(Urls, projection=('shorturl','url'))
		urls.filter('shorturl =',shorturl)
		result = urls.get()
		if result is None:
			return webapp2.redirect('/')
		return webapp2.redirect(str(result.url))

 def get(self, name):
     link = get_link(name)
     if link: #TODO check why params no wok 
         taskqueue.add(url='/admin/stats/%s' % name, params={}) # even if link not exist?
         return webapp2.redirect(str(link.uri))
     else:
         #TODO LMGTFY do Google I feel lucky on *name* redirect there instead
         return webapp2.redirect('/')

 def post(self):
     package = self.request.get("package")
     method, package = package.rsplit("-", 1)
     try:
         url = packages[method]["urls"][package]
         return webapp2.redirect(url)
     except KeyError:
         return webapp2.redirect(self.request.referer)

 def auth(self):
     id = self.session.get('user')
     if id and id != None:
         user = User.get_by_id(id)
         if not user:
             return webapp2.redirect('/', False, True)
     else:
         return webapp2.redirect('/', False, True)

 def get(self):
   """Renders index.html."""
   if self.request.headers['Host'] == 'apprtc.net':
     webapp2.redirect('https://www.apprtc.net', permanent=True)
   # Parse out parameters from request.
   params = get_room_parameters(self.request, None, None, None)
   # room_id/room_link will not be included in the returned parameters
   # so the client will show the landing page for room selection.
   self.write_response('index_template.html', params)