LoginController.java 3.25 KB
package com.huaheng.pc.system.user.controller;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.huaheng.common.utils.security.ShiroUtils;
import com.huaheng.pc.system.user.domain.User;
import com.huaheng.pc.system.user.mapper.UserMapper;
import org.apache.shiro.SecurityUtils;
import org.apache.shiro.authc.AuthenticationException;
import org.apache.shiro.authc.UsernamePasswordToken;
import org.apache.shiro.subject.Subject;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import com.huaheng.common.utils.ServletUtils;
import com.huaheng.common.utils.StringUtils;
import com.huaheng.framework.web.controller.BaseController;
import com.huaheng.framework.web.domain.AjaxResult;

import java.util.List;
import java.util.Map;

/**
 * 登录验证
 * 
 * @author huaheng
 */
@Controller
public class LoginController extends BaseController
{
    @Autowired
    private UserMapper userMapper;

    @GetMapping("/login")
    public String login(HttpServletRequest request, HttpServletResponse response)
    {
        // 如果是Ajax请求,返回Json字符串。
        if (ServletUtils.isAjaxRequest(request))
        {
            return ServletUtils.renderString(response, error("未登录或登录超时。请重新登录").toString());
        }
        return "login";
    }

    @PostMapping("/login")
    @ResponseBody
    public AjaxResult ajaxLogin(String username, String password, String warehouse, Boolean rememberMe)
    {
        if (StringUtils.isEmpty(username) || StringUtils.isEmpty(password))
        {
            return error("用户名和密码不能为空");
        }
        if (StringUtils.isEmpty(warehouse))
        {
            return error("请选择仓库");
        }
        UsernamePasswordToken token = new UsernamePasswordToken(username, password, rememberMe);
        Subject subject = SecurityUtils.getSubject();
        try
        {
            subject.login(token);
        }
        catch (AuthenticationException e)
        {
            String msg = "用户或密码错误";
            if (StringUtils.isNotEmpty(e.getMessage()))
            {
                msg = e.getMessage();
            }
            return error(msg);
        }
        String[] warehouseArray = warehouse.split(",");
        ShiroUtils.getUser().setWarehouseId(Integer.valueOf(warehouseArray[0]));
        ShiroUtils.getUser().setWarehouseCode(warehouseArray[1]);
        return success();
    }

    @GetMapping("/unauth")
    public String unauth()
    {
        return "/error/unauth";
    }


    /**
     * 通过用户名获取可以登陆的仓库列表
     */
    @PostMapping("/getWarehouseByUserCode")
    @ResponseBody
    public AjaxResult getWarehouseByUserCode(String username)
    {
        if (StringUtils.isNotEmpty(username))
        {
            List<Map<String, Object>> list = userMapper.getWarehouseByUserCode(username);
            return  AjaxResult.success(list);
        }
        else
        {
            return  AjaxResult.error("用户名不能为空");
        }
    }
}