package com.wyz.demo.service;
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import com.wyz.demo.dto.UserDTO;
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import com.wyz.demo.vo.Message;
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import javax.servlet.http.HttpServletResponse;
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import javax.servlet.http.HttpSession;
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public interface UserService {
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/**
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* 添加用户
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* @param userDTO
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* @return
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*/
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public Message addUser(UserDTO userDTO, HttpServletResponse resp, HttpSession sess);
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/**
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* 检查用户是否可以登录
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* @return
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*/
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public Message checkUser(UserDTO userDTO, HttpServletResponse resp, HttpSession sess);
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/**
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* 检查用户是否已经登录(检查session)
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*/
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public Message checkStatus(HttpSession sess);
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}
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