mescloud/src/main/java/com/jeesite/modules/mes/web/MesLoginController.java

package com.jeesite.modules.mes.web;

import com.jeesite.common.codec.DesUtils;
import com.jeesite.common.config.Global;
import com.jeesite.common.entity.Page;
import com.jeesite.common.lang.ObjectUtils;
import com.jeesite.common.lang.StringUtils;
import com.jeesite.common.shiro.authc.FormToken;
import com.jeesite.common.shiro.filter.FormFilter;
import com.jeesite.common.web.BaseController;
import com.jeesite.modules.file.service.FileUploadService;
import com.jeesite.modules.mes.entity.MesApp;
import com.jeesite.modules.mes.entity.MesDevice;
import com.jeesite.modules.mes.service.MesAppService;
import com.jeesite.modules.sys.entity.User;
import com.jeesite.modules.sys.utils.UserUtils;
import org.apache.shiro.authc.AuthenticationException;
import org.apache.shiro.authz.annotation.RequiresPermissions;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;

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


/**
 * 登录Controller
 * @author hzd
 * @version 2023-08-11
 */
@Controller
@RequestMapping(value = "${adminPath}/mes/mesLogin")
public class MesLoginController extends BaseController {

	@RequestMapping(value = "login")
	@ResponseBody
	public void login(HttpServletRequest request, HttpServletResponse response) {
		try {
			String secretKey = Global.getConfig("shiro.loginSubmit.secretKey");
			String userCode = DesUtils.decode(request.getParameter("username"), secretKey);
			String userCode2 = DesUtils.encode("user2", secretKey);
			System.out.println("加密，usercode=" + userCode2);
			if(StringUtils.isEmpty(userCode)){
				throw new AuthenticationException("登录失败");
			}
			User user = UserUtils.getByLoginCode(userCode);
			if(ObjectUtils.isEmpty(user)){
				throw new AuthenticationException("登录失败");
			}
			if(!user.getStatus().equals("0")){
				throw new AuthenticationException("登录失败");
			}

			// FormToken 构造方法的三个参数：登录名、是否内部登录无条件、请求对象
			UserUtils.getSubject().login(new FormToken(user.getLoginCode(), true, request));
			System.out.println("登录成功，__sid=" + UserUtils.getSession().getId());
			FormFilter.onLoginSuccess(request, response);
		} catch (AuthenticationException e) {
			FormFilter.onLoginFailure(e, request, response);
		}
	}

	@RequestMapping(value = "qrcode")
	public String qrcode(String userCode, Model model) {
		User user = UserUtils.get(userCode);
		model.addAttribute("user", user);
		String secretKey = Global.getConfig("shiro.loginSubmit.secretKey");
		userCode = DesUtils.encode(user.getLoginCode(), secretKey);
		model.addAttribute("userCode", userCode);


		return "modules/sys/user/userQrcode";
	}
}