毕设项目：基于springboot的宿舍人员信息管理系统.zip

package org.zz.myspringboot.controller; import com.github.pagehelper.PageInfo; import com.itextpdf.text.Document; import com.itextpdf.text.pdf.BaseFont; import com.itextpdf.text.pdf.PdfPCell; import com.itextpdf.text.pdf.PdfPTable; import com.itextpdf.text.pdf.PdfWriter; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.web.bind.annotation.*; import org.springframework.web.servlet.ModelAndView; import org.zz.myspringboot.entity.User; import org.zz.myspringboot.service.UserService; import org.zz.myspringboot.utils.FileUtil; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import javax.validation.Valid; import java.util.HashMap; import java.util.List; import java.util.Map; /** * @author Zhou Wenzhe * @date 2018/6/27 */ //@Controller @RestController public class UserController { private static final Logger logger = LoggerFactory.getLogger(UserController.class); @Autowired private UserService userService; @GetMapping("index") public ModelAndView findAll(@Valid Integer page,Integer pageSize) { page = 1; pageSize = 10; ModelAndView modelAndView = new ModelAndView(); modelAndView.setViewName("index"); List<User> list1 = userService.findAll(page,pageSize); modelAndView.addObject("list", list1); return modelAndView; } @PostMapping("/update") public Map update(@Valid Long id, String username, Integer age, String address) { userService.update(id, username, age, address); Map map = new HashMap(); map.put("success", 1); return map; } @PostMapping("/add") //@ResponseBody public Map add(@Valid String username, Integer age, String address) { userService.add(username, age, address); Map map = new HashMap(); map.put("success", 1); return map; } @GetMapping("/delete") public ModelAndView delete(@Valid Long id) { ModelAndView modelAndView = new ModelAndView("redirect:/index"); userService.delete(id); return modelAndView; } @PostMapping("/findUser") public User update(Integer id) { User user = userService.findUserById(id); return user; } @RequestMapping("/importFile") public void importFile(HttpServletResponse response) { List<User> userList = userService.findAll(); FileUtil.exportExcel(userList, "花名册", "德玛西亚", User.class, "414.xls", response); } // 下载pdf文档 @RequestMapping("/download") public void download(HttpServletRequest request, HttpServletResponse response) throws Exception { // 告诉浏览器用什么软件可以打开此文件 response.setHeader("content-Type", "application/pdf"); // 下载文件的默认名称 response.setHeader("Content-Disposition", "attachment;filename=user.pdf"); Document document = new Document(); PdfWriter.getInstance(document, response.getOutputStream()); document.open(); BaseFont baseFont = BaseFont.createFont("C:/Windows/Fonts/SIMYOU.TTF",BaseFont.IDENTITY_H,BaseFont.NOT_EMBEDDED); List<User> list = userService.findAll(); for (User user : list) { PdfPTable table = new PdfPTable(3); PdfPCell cell = new PdfPCell(); cell.setPhrase(new com.itextpdf.text.Paragraph(user.getUsername())); table.addCell(cell); document.add(table); cell = new PdfPCell(); cell.setPhrase(new com.itextpdf.text.Paragraph(user.getAge().toString())); table.addCell(cell); document.add(table); cell = new PdfPCell(); cell.setPhrase(new com.itextpdf.text.Paragraph(user.getAddress())); table.addCell(cell); document.add(table); } document.close(); } @PostMapping("index1") public PageInfo<User> findAll1(@Valid Integer page, Integer pageSize) { page = 1; pageSize = 2; ModelAndView modelAndView = new ModelAndView(); modelAndView.setViewName("index"); List<User> list1 = userService.findAll(page,pageSize); modelAndView.addObject("list", list1); return new PageInfo<>(list1); } }