package com.example.learnspring.controller;

import org.springframework.util.StringUtils;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;

/**
 * Created with IntelliJ IDEA.
 * Description：
 *
 * @author: zxj
 * @date: 2023-11-07
 * @time: 21:35:49
 */
@RequestMapping("/user")
@RestController
public class UserController {

    @RequestMapping("login")
    public Boolean login(String userName, String password, HttpServletRequest request) {

        if (!StringUtils.hasLength(userName)||!StringUtils.hasLength(password)) {
            return false;
        }

        HttpSession session = request.getSession(true);
        session.setAttribute("userName",userName);
        return true;
    }

    @RequestMapping("/getLoginUsername")
    public String getLoginUsername(HttpServletRequest request) {
        HttpSession session = request.getSession(false);
        if (session == null) {
            return "";
        }
        return (String) session.getAttribute("userName");
    }
}