class BaseHandler(tornado.web.RequestHandler): def initialize(self): tornado.web.RequestHandler.initialize(self) self.db = scoped_session(sessionmaker(bind=engine)) self.userHandler = UserHandler(self) self.user = self.userHandler.auth() if self.user and not self.user["is_teacher"]: self.userHandler.updateOnlineRecord() def get_current_user(self): return self.user def get_UA_md5(self): return hashlib.md5(self.request.headers["User-Agent"]).hexdigest() def check_xsrf_cookie(self): token = ( self.get_argument("_xsrf", None) or self.request.headers.get("X-Xsrftoken") or self.request.headers.get("X-Csrftoken") ) if not token: self.send_error(403) if self.xsrf_token != token: self.send_error(403) def write_error(self, status_code, **kwargs): self.require_setting("static_path") if status_code in [404, 500, 503, 403]: self.write("Error occur - {0}".format(status_code))
def initialize(self): tornado.web.RequestHandler.initialize(self) self.db = scoped_session(sessionmaker(bind=engine)) self.userHandler = UserHandler(self) self.user = self.userHandler.auth() if self.user and not self.user["is_teacher"]: self.userHandler.updateOnlineRecord()