def post(self): username = self.get_argument('username') email = self.get_argument('email') password1 = self.get_argument('password1') password2 = self.get_argument('password2') wrong_tips = [''] * 4 zerotip = '这个字段是必填项' if len(username) == 0: wrong_tips[0] = zerotip else: user = self.session.query(User).filter_by(uname = username).first() if user: wrong_tips[0] = '称号已被注册' if len(email) == 0: wrong_tips[1] = zerotip else: user = self.session.query(User).filter_by(uemail = email).first() if user: wrong_tips[1] = '用户已经存在' if len(password1) == 0: wrong_tips[2] = zerotip elif len(password1) < 6: wrong_tips[2] = '确保该值不少于 6 个字符 (现在有 ' + str(len(password1)) + ' 个)' if len(password2) == 0: wrong_tips[3] = zerotip elif password2 != password1: wrong_tips[3] = '密码不匹配' status = 'error' if wrong_tips == ['']*4: status = 'success' encryptPwd = self.pwdEncrypt(email, password1) user = User() user.uname = username user.uemail = email user.upwd = encryptPwd user.uavatar = gravatar.getGravatarHash(email) user.ucreatedate = datetime.now() self.session.add(user) self.session.commit() self.set_current_user(user.uemail) self.write(escape.json_encode({'status':status, 'wrong_tips':wrong_tips}))