毕设项目：基于SSM架构实现的房屋租赁管理系统.zip

package controller; import java.io.File; import java.io.FileInputStream; import java.io.DataInputStream; import java.io.DataOutputStream; import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.IOException; import java.util.ArrayList; import java.util.List; import java.util.Map; import javax.servlet.ServletException; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; //import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpSession; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.transaction.annotation.Transactional; import org.springframework.web.bind.annotation.GetMapping; 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.RequestParam; import org.springframework.web.multipart.MultipartFile; import org.springframework.web.multipart.MultipartHttpServletRequest; //import org.springframework.web.bind.annotation.RequestMapping; //import org.springframework.web.bind.annotation.RequestParam; //import org.springframework.web.multipart.MultipartFile; import org.springframework.web.servlet.ModelAndView; import pojo.House; import pojo.Manager; import pojo.Renter; import service.ManagerService; @Controller @Transactional public class ManagerController { @Autowired ManagerService managerService; @GetMapping("/index") public String managerAction() { return "index"; } @GetMapping("/showAddHousePage") public String showAddHousePage() { return "addHouse"; } @GetMapping("loginvalid") public void loginvalid(HttpServletRequest request,HttpServletResponse response) throws IOException, ServletException{ request.getSession().removeAttribute("user"); response.sendRedirect("index"); } @PostMapping("/login") public ModelAndView loginManager(String managerName, String managerPassword, HttpSession session) { ModelAndView mav = new ModelAndView(); Manager mgr = null; mgr = managerService.loginManager(managerName, managerPassword); if (mgr != null) { session.setAttribute("mgr", mgr); mav.setViewName("manage"); } else { mav.addObject("error", "该账户不存在或登录密码出错,请更改用户"); mav.setViewName("index"); } return mav; } @PostMapping("/register") public ModelAndView registerManager(Manager manager) { ModelAndView mav = new ModelAndView(); int result = managerService.registerManager(manager); if (result > 0) { mav.setViewName("index"); } else { mav.setViewName("index"); } return mav; } @GetMapping("/getAllHouse") public ModelAndView getAllHouse(String renter, String rentStartTime) { ModelAndView mav = new ModelAndView(); int pageNum = 1; int totalHouse = managerService.countHouses(renter, rentStartTime); int size = 4; int totalpage = 0; if (totalHouse < size) { totalpage = 1; } else if (totalHouse % size == 0) { totalpage = totalHouse / size; } else { totalpage = (totalHouse / size) + 1; } int start = (pageNum - 1) * size; List<House> houseList = managerService.paging(start, size, renter, rentStartTime); mav.addObject("renter", renter); mav.addObject("rentStartTime", rentStartTime); mav.addObject("pageNum", pageNum); mav.addObject("totalpage", totalpage); mav.addObject("houseList", houseList); mav.setViewName("showAllHouse"); return mav; } @GetMapping("/preOrnext") public ModelAndView preOrnext(int pageNum, int totalPage, String renter, String rentStartTime) { ModelAndView mav = new ModelAndView(); int size = 4; int start = (pageNum - 1) * size; List<House> houseList = managerService.paging(start, size, renter, rentStartTime); mav.addObject("pageNum", pageNum); mav.addObject("totalpage", totalPage); mav.addObject("houseList", houseList); mav.addObject("renter", renter); mav.addObject("rentStartTime", rentStartTime); mav.setViewName("showAllHouse"); return mav; } @GetMapping("/checkHouseInfo") public ModelAndView checkHouseInfo(String name) { ModelAndView mav = new ModelAndView(); House house = managerService.findHouses(name); mav.addObject("house", house); mav.setViewName("details"); return mav; } @GetMapping("/addRenterPage") public String addRenterPage() { return "addRenter"; } @PostMapping("/changeHouseInfo") public ModelAndView changHouseInfo(HttpServletRequest request, @RequestParam("id") int id, @RequestParam("name") String name, @RequestParam("price") String price, @RequestParam("address") String address, @RequestParam("huxing") String huxing, @RequestParam("area") String area, @RequestParam("floor") String floor, @RequestParam("chaoxiang") String chaoxiang, @RequestParam("subway") String subway, @RequestParam("descoration") String descoration, @RequestParam("renter") String renter, @RequestParam("rentStartTime") String rentStartTime, @RequestParam("rentEndTime") String rentEndTime, @RequestParam("image") String photoName) throws IllegalStateException, IOException { ModelAndView mav = new ModelAndView(); House house = new House(); String imgName = ""; if (request instanceof MultipartHttpServletRequest) { MultipartHttpServletRequest multipartHttpServletRequest = (MultipartHttpServletRequest) request; Map<String, MultipartFile> fileMap = multipartHttpServletRequest.getFileMap(); for (Map.Entry<String, MultipartFile> entry : fileMap.entrySet()) { // 对文件进处理 String path = "D:\\Program Files\\myeclipse-2017\\Workspaces\\house_rent Maven Webapp\\src\\main\\webapp\\imgs\\"; imgName = entry.getValue().getOriginalFilename(); if (imgName.equals("") || imgName == null) { imgName = photoName; } else { String t_path = request.getSession().getServletContext().getRealPath("imgs/"); File t_file = new File(t_path + imgName); File old_t_file = new File(t_path + photoName); old_t_file.delete(); if (!t_file.getParentFile().exists()) { t_file.getParentFile().mkdirs(); } if (!t_file.exists()) { t_file.createNewFile(); } File oldFile = new File(path + photoName); oldFile.delete(); File tempFile = new File(path + imgName); if (!tempFile.getParentFile().exists()) { tempFile.getParentFile().mkdirs(); } if (!tempFile.exists()) { tempFile.createNewFile(); } byte[] imageByte = entry.getValue().getBytes(); FileOutputStream is = new FileOutputStream(tempFile); DataOutputStream dis = new DataOutputStream(is); dis.write(imageByte); dis.close(); is.close(); entry.getValue().transferTo(t_file); } } } if (renter != "" && renter != null) { house.setRenter(null); house.setRentStartTime(null); house.setRentEndTime(null); managerService.updateHouseIdByrenterName(renter, id); } house = new House(id, name, price, address, huxing, area, floor, chaoxiang, descoration, subway, renter, rentStartTime, rentEndTime, imgName); int result = managerService.updateHouseInfo(house); mav.setViewName("manage"); return mav; } @PostMapping("/insertHouseInfo") public ModelAndView insertHouseInfo(HttpServletRequest request, @RequestParam("name") String name, @RequestParam("price") String price, @RequestParam("address") String address, @RequestParam("huxing") String huxing, @RequestParam("area") String area, @RequestParam("floor") String floor, @RequestParam("chaoxiang") String chaoxiang, @RequestParam("subway") String subway, @RequestParam("descoration") String descoration) throws IllegalStateException, IOException { ModelAndView mav = new ModelAndView(); House house = new House(); String imgName = ""; if (request instanceof MultipartHttpServletRequest) { MultipartHttpServletReq