Java基于SSM的农副产品销售网站商城设计与实现源码+sql数据库(毕业设计).zip

package com.yzk.nfcp.web; import java.io.File; import java.io.IOException; import java.util.List; 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.ui.Model; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.multipart.MultipartFile; import com.mchange.v2.c3p0.stmt.GooGooStatementCache; import com.yzk.nfcp.model.Book; import com.yzk.nfcp.model.Goods; import com.yzk.nfcp.model.Gouwc; import com.yzk.nfcp.model.Orders; import com.yzk.nfcp.service.GoodsService; import com.yzk.nfcp.service.GouwcService; import com.yzk.nfcp.service.OrderService; @Controller @RequestMapping("/order") public class OderControl { @Autowired private GoodsService goodsservice; @Autowired private OrderService orderService; @Autowired private GouwcService gouwcService; @RequestMapping("/add") public String add(Model model, int id, String sjr, String addred,HttpSession session) throws IllegalStateException, IOException { int uid=(Integer) session.getAttribute("uid"); Orders orders = new Orders(); Gouwc gouwc = gouwcService.queryById(id); orders.setAddred(addred); orders.setSjr(sjr); orders.setDj(gouwc.getDj()); orders.setName(gouwc.getGname()); orders.setSl(gouwc.getSl()); orders.setUid(uid); System.out.println("uiduiduid"+uid); orderService.add(orders); gouwcService.del(id); model.addAttribute("list", gouwcService.queryAll()); return "views/gouwc_list"; } @RequestMapping("/up") public String up(@RequestParam("file") MultipartFile file, HttpServletRequest req, Goods goods, Model model) throws IllegalStateException, IOException { // 判断文件是否为空，空则返回失败页面 if (file.isEmpty()) { goods.setImg(goodsservice.queryById(goods.getId()).getImg()); goodsservice.up(goods); model.addAttribute("goodss", goodsservice.queryAll()); List<Goods> list = goodsservice.queryAll(); model.addAttribute("list", list); return "views/goods_list"; } // 获取原文件名 String fileName = file.getOriginalFilename(); // 获取文件存储路径（绝对路径） String path = "C:\\Users\\Msb\\Documents\\workspace-spring-tool-suite-4-4.7.1.RELEASE\\.metadata\\.plugins\\o" + "rg.eclipse.wst.server.core\\tmp0\\wtpwebapps\\NFCPSC\\file"; // 创建文件实例 File filePath = new File(path, fileName); // 如果文件目录不存在，创建目录 if (!filePath.getParentFile().exists()) { filePath.getParentFile().mkdirs(); System.out.println("创建目录" + filePath); } // 写入文件 file.transferTo(filePath); goods.setImg(fileName); goodsservice.up(goods); model.addAttribute("goodss", goodsservice.queryAll()); List<Goods> list = goodsservice.queryAll(); model.addAttribute("list", list); return "views/goods_list"; } @RequestMapping(value = "/list", method = RequestMethod.GET) private String list(Model model) { List<Orders> list = orderService.queryAll(); model.addAttribute("list", list); return "views/order_list"; } @RequestMapping(value = "/orderme") private String orderme(Model model) { List<Orders> list = orderService.queryAll(); model.addAttribute("list", list); return "views/orderme_list"; } @RequestMapping(value = "/del", method = RequestMethod.GET) private String del(Model model, int id) { orderService.del(id); List<Orders> list = orderService.queryAll(); model.addAttribute("list", list); return "views/order_list"; } @RequestMapping(value = "/delme", method = RequestMethod.GET) private String delme(Model model, int id) { orderService.del(id); List<Orders> list = orderService.queryAll(); model.addAttribute("list", list); return "views/orderme_list"; } @RequestMapping(value = "/get", method = RequestMethod.GET) private String get(Model model, int id) { model.addAttribute("goods", goodsservice.queryById(id)); return "views/up_goods"; } }