基于javaWeb的课程设计房屋租赁管理系统源码+数据库.zip

package com.house.wym.controller; import java.util.List; import javax.servlet.http.HttpServletRequest; import com.house.wym.entity.*; import com.house.wym.entity.Admin; import com.house.wym.entity.House; import com.house.wym.entity.Page; import com.house.wym.entity.UserData; import com.house.wym.entity.UserHouseData; import com.house.wym.entity.Users; import com.house.wym.service.IAdminService; import com.house.wym.service.IHouserService; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.ResponseBody; @Controller public class AdminController { @Autowired private IAdminService service; @Autowired private IHouserService dao; /** * 跳转到登录页 * * @return */ @RequestMapping("/toAdminLogin") public String toAdminLogin() { return "admin"; } /** * 登录 * * @param username * @param userpwd * @param req * @return */ @RequestMapping("/adminAccess") @ResponseBody public String adminAccess(String username, String userpwd, HttpServletRequest req) { Admin admin = new Admin(username, userpwd); Admin adminAccess = service.adminAccess(admin);//[从数据库中查询用户名和密码一致的用户] req.getSession().setAttribute("Admin", adminAccess); if (adminAccess != null) return "OK";//[如果返回是OK，则会回调，重新跳转到toAdminHomePage] return "FAIL"; } /** * 登出 * * @param request * @return */ @RequestMapping("/adminSingnout") public String signout(HttpServletRequest request) { request.getSession().invalidate(); return "admin"; } @RequestMapping("/toAdminHomePage") public String toAdminHomePage() { return "adminhome"; } @RequestMapping("/toAllUserPage") public String toAllUserPage() { return "alluser"; } /** * 查询所有用户 * * @return */ @RequestMapping("/AllUsers") @ResponseBody public UserData findAllUser() { List<Users> findAllUser = service.findAllUser(); UserData u = new UserData(); u.setCode(0); u.setCount(findAllUser.size()); u.setData(findAllUser); u.setMsg("OK"); return u; } @RequestMapping("/toAllHousePage") public String toAllHousePage() { return "allhouse"; } /** * 查询所有房源 * * @param page * @param limit * @return */ @RequestMapping("/findAllHouse") @ResponseBody public UserHouseData findAllHouse(int page, int limit) { Page p = new Page(); p.setLimit(limit); p.setPage((page - 1) * limit); List<House> findAllHouse = service.findAllHouse(p); UserHouseData data = new UserHouseData(); data.setCode(0); data.setCount(findAllHouse.size()); data.setData(findAllHouse); data.setMsg("OK"); return data; } /** * 删除房源 * * @param hID * @return */ @RequestMapping("/deleteHouse") @ResponseBody public String deleteHouse(int hID) { int deleteHouse = service.deleteHouse(hID); if (deleteHouse > 0) { return "OK"; } return "FAIL"; } /** * 跳转到管理员更新房源界面 * * @param hID * @param request * @return */ @RequestMapping("/toAdminUpdateHousePage") public String toUpdatePage(int hID, HttpServletRequest request) { House house = dao.findHouseDetailsById(hID); request.getSession().setAttribute("House", house); return "updatehouse"; } /** * 传入id,跳转到修改用户界面 * * @return */ @RequestMapping("/toEditUserPage") public String toEditUserPage(int uID, HttpServletRequest req) { Users findUserById = service.findUserById(uID); req.getSession().setAttribute("User", findUserById); return "editUser"; } /** * 更新用户信息 * * @param users * @return */ @RequestMapping("/editUser") @ResponseBody public String editUser(Users users) { int n = service.updateUser(users); if (n > 0) return "OK"; return "FAIL"; } /** * 管理员删除用户 * * @param uID * @return */ @RequestMapping("/deleteUser") @ResponseBody public String deleteUser(int uID) { int n = service.deleteUser(uID); if (n > 0) { return "OK"; } return "FAIL"; } @RequestMapping("/toUpdateAdminPwdPage") public String toUpdateAdminPwdPage() { return "updateAdminPwd"; } @RequestMapping("/welcome01") public String toWelcomePage() { return "welcome01"; } @RequestMapping("/updateAdminPwd") @ResponseBody public String updateAdminPwd(HttpServletRequest request,String oldpwd, String newpwd, String newpwdagain) { Admin admin = new Admin(); Admin adminSession = (Admin) request.getSession().getAttribute("Admin"); admin.setId(adminSession.getId()); admin.setUserpwd(oldpwd); Admin checkAdminPwd = service.checkAdminPwd(admin); if (checkAdminPwd == null) { return "ERROR"; } if (!newpwd.equals(newpwdagain)) { return "FAIL"; } Admin a = new Admin(); a.setId(adminSession.getId()); a.setUserpwd(newpwd); int n = service.updateAdminPwd(a); if (n > 0) return "OK"; return "FAIL"; } }