new_contents: from google.appengine.ext.webapp import template
  
  import webapp2
  import json
  from models.user import User
  from models.link import Link
  from models.group import Group
  
  class addMemberOnGroup(webapp2.RequestHandler):
  	def get(self):
  		template_params={}
  		members= json.loads(self.request.get('members'))
  		user = None
  		if self.request.cookies.get('our_token'):    #the cookie that should contain the access token!
  			user = User.checkToken(self.request.cookies.get('our_token'))
  		if not user:
  			self.error(403)
  			self.response.write('No user')
  			self.response.write(html)
  			return
  		group= Group.get_by_id(int(self.request.get('group_id')))
  		for newM in members:
  			usermem= User.checkIfUesr(newM)
  			if not group.checkIfinTheMember(usermem):
  				group.members.append(usermem.key)
  		group.put()
  		self.response.set_cookie('our_token', str(user.key.id()))
  		self.response.write(json.dumps({'status':'OK'}))
  		return
  
  app = webapp2.WSGIApplication([
  	('/api/add_more_member',addMemberOnGroup)
  ], debug=True)
subject: add more member in the update