huahu

class Application(tornado.web.Application):
    def __init__(self):
        tornado.web.Application.__init__(self, handlers, **settings)
        self.db_session = db_session
        self.redis = redis.StrictRedis()
        self.session_store = RedisSessionStore(self.redis)



class BaseHandler(tornado.web.RequestHandler):

huahu

from wtforms import Form

定义一个类，目的用于获取html的form中的值
class RegistrationForm(Form):
    name = TextField('name', [validators.Length(min=4, max=25)])

这个是处理方法，目的是打印获取的值
class ReciveData(RequestHandler):
    def post(self):
        form = RegistrationForm()