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// test
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package com.dims.web.controller;
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import javax.servlet.http.HttpServletRequest;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Controller;
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import org.springframework.web.bind.annotation.RequestMapping;
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import com.dims.domain.Admin;
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import com.dims.domain.Doctor;
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import com.dims.domain.Nurse;
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import com.dims.domain.User;
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import com.dims.service.IAdminService;
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import com.dims.service.IDoctorService;
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import com.dims.service.INurseService;
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@Controller
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@RequestMapping(value = "/")
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public class UserController {
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@Autowired
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private IAdminService adminService;
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@Autowired
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private IDoctorService doctorService;
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@Autowired
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private INurseService nurseService;
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@RequestMapping(value = "index")
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public String index() {
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// 重定向到 WEB-INF/views/login.jsp
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return "redirect:/login";
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}
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@RequestMapping(value = "login")
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public String login(HttpServletRequest req) {
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req.getSession().removeAttribute("echo");
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// 请求映射到 WEB-INF/views/login.jsp
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return "/login";
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}
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@RequestMapping(value = "submitLogin")
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public String submitLogin(HttpServletRequest req, User user) {
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String echo;
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switch (user.getRole()) {
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case ADMIN:
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Admin currentAdmin = adminService.login(user);
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if (currentAdmin != null) { // 登录成功
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req.getSession().setAttribute("currentAdmin", currentAdmin);
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// 重定向到 WEB-INF/views/admin/index.jsp
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return "redirect:/admin/index";
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} else {
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echo = "登陆失败！";
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req.getSession().setAttribute("echo", echo);
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// 请求映射到 WEB-INF/views/login.jsp，留在登录页面
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return "/login"; // 不要用重定向，重定向会执行 login 方法
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}
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case DOCTOR:
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Doctor currentDoctor = doctorService.login(user);
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if (currentDoctor != null) { // 登录成功
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req.getSession().setAttribute("currentDoctor", currentDoctor);
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// 重定向到 WEB-INF/views/doctor/index.jsp
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return "redirect:/doctor/index";
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} else {
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echo = "登陆失败！";
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req.getSession().setAttribute("echo", echo);
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// 请求映射到 WEB-INF/views/login.jsp，留在登录页面
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return "/login"; // 不要用重定向，重定向会执行 login 方法
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}
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case NURSE:
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Nurse currentNurse = nurseService.login(user);
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if (currentNurse != null) { // 登录成功
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req.getSession().setAttribute("currentNurse", currentNurse);
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// 重定向到 WEB-INF/views/nurse/index.jsp
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return "redirect:/nurse/index";
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} else {
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echo = "登陆失败！";
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req.getSession().setAttribute("echo", echo);
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// 请求映射到 WEB-INF/views/login.jsp，留在登录页面
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return "/login"; // 不要用重定向，重定向会执行 login 方法
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}
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default:
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echo = "登陆失败！";
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req.getSession().setAttribute("echo", echo);
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// 请求映射到 WEB-INF/views/login.jsp，留在登录页面
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return "/login"; // 不要用重定向，重定向会执行 login 方法
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}
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}
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@RequestMapping(value = "logout")
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public String logout(HttpServletRequest req) {
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req.getSession().invalidate();
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// 重定向到 WEB-INF/views/login.jsp
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return "redirect:/login";
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}
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@RequestMapping(value = "admin")
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public String admin() {
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// 重定向到 WEB-INF/views/admin/index.jsp
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return "redirect:/admin/index";
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}
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@RequestMapping(value = "doctor")
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public String doctor() {
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// 重定向到 WEB-INF/views/doctor/index.jsp
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return "redirect:/doctor/index";
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}
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@RequestMapping(value = "nurse")
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public String nurse() {
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// 重定向到 WEB-INF/views/nurse/index.jsp
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return "redirect:/nurse/index";
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}
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}
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