毕业设计体检预约系统-springmvc+mybatis+mysql

package com.web.controller; import java.util.ArrayList; import java.util.List; import java.util.Random; import javax.servlet.http.HttpSession; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.servlet.ModelAndView; import com.web.bean.Order; import com.web.bean.Organization; import com.web.bean.Project; import com.web.bean.ProjectPackage; import com.web.bean.User; import com.web.service.OrganizationService; import com.web.service.PackageService; import com.web.service.ProjectService; import com.web.service.user.OrderService; @Controller public class HomeController { @RequestMapping("home") public ModelAndView index() { ModelAndView mav = new ModelAndView("home"); PackageService packageService = new PackageService(); List<ProjectPackage> packages = packageService.getPackageByNumber(8); mav.addObject("packages", packages); return mav; } @RequestMapping("appoint") public ModelAndView yuyue() { ModelAndView mav = new ModelAndView("appoint"); PackageService packageService = new PackageService(); List<ProjectPackage> packages = packageService.getPackageByNumber(999); mav.addObject("packages", packages); return mav; } @RequestMapping("orderlist") public ModelAndView orderlist(HttpSession session) { ModelAndView mav = new ModelAndView("orderlist"); String status = "0"; User user = (User) session.getAttribute("currentUser"); OrderService orderService = new OrderService(); if (user != null) { List<Order> orders = orderService.getOrderByUserId(user.getId()); mav.addObject("orders", orders); status = "1"; } mav.addObject("status", status); return mav; } @RequestMapping("orderDetail") public ModelAndView orderDetail(int orderId,HttpSession session) { ModelAndView mav = new ModelAndView("orderDetail"); OrderService orderService = new OrderService(); Order order = orderService.getDaoByOrderId(orderId); PackageService packageService = new PackageService(); ProjectPackage pp = packageService.getPackageById(order.getPackageId()); ProjectService projectService = new ProjectService(); Project pro = projectService.getProjectById(Integer.valueOf(order.getAddtion())); order.setPrice(pp.getPrice()+pro.getPrice()-10); mav.addObject("order", order); mav.addObject("pp",pp); mav.addObject("pro",pro); System.out.println("order="+order+"\npp="+pp+"\npro="+pro); return mav; } @RequestMapping("login") public ModelAndView login() { ModelAndView mav = new ModelAndView("login"); return mav; } @RequestMapping("register") public ModelAndView register() { ModelAndView mav = new ModelAndView("register"); return mav; } @RequestMapping("logout") public ModelAndView logout(HttpSession session) { session.setAttribute("currentUser", null); ModelAndView mav = new ModelAndView("home"); PackageService packageService = new PackageService(); List<ProjectPackage> packages = packageService.getPackageByNumber(8); mav.addObject("packages", packages); return mav; } @RequestMapping("buy") public ModelAndView appointment(int packageid, HttpSession session) { ModelAndView mav = new ModelAndView("buy"); PackageService packageService = new PackageService(); ProjectPackage package1 = packageService.getPackageById(packageid); mav.addObject("package1", package1); ProjectService projectService = new ProjectService(); // 获取额外的项目 List<Project> projects = projectService.getAllProject(); projects = cutListMaxSize(projects); mav.addObject("pros", projects); OrganizationService organizationService = new OrganizationService(); List<Organization> organizations = organizationService.getAllOrganization(); organizations = cutListMaxSize1(organizations); mav.addObject("organizations", organizations); return mav; } public static List<Project> cutListMaxSize(List<Project> list) { int max = list.size(); int index[] = new int[] { 0, 3, 6, 9, 12 }; List<Project> res = new ArrayList<>(); for (int i = 0; i < index.length; i++) { res.add(list.get(index[i] + new Random().nextInt(3))); } return res; } public static List<Organization> cutListMaxSize1(List<Organization> list) { int max = list.size(); int index[] = new int[] { 0, 3, 6, 9, 12 }; List<Organization> res = new ArrayList<>(); for (int i = 0; i < index.length; i++) { res.add(list.get(index[i] + new Random().nextInt(3))); } return res; } }