ssmdemoMybatis+Spring+SpringMVC5.0.zip_CE5.0_V淘宝网上商城_java web项目_

package com.edusoft.controller; import com.edusoft.dto.Seller; import com.edusoft.service.ISellerService; import com.edusoft.utils.Utils; import com.github.pagehelper.PageHelper; import com.github.pagehelper.PageInfo; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.web.bind.annotation.*; import org.springframework.web.multipart.MultipartFile; import javax.servlet.ServletContext; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpSession; import java.io.File; import java.io.IOException; import java.util.HashMap; import java.util.List; import java.util.Map; import java.util.UUID; /** * Created by 陈代进 on 2017/8/16. */ @Controller @RequestMapping("/seller") public class SellerController { // 注入服务层Bean @Autowired private ISellerService service; PageInfo pageInfo; // public String manage(Model model, @PathVariable Map queryValue) { // Model model:Model中的数据内容可以跨域 @RequestMapping("/manage") // 请求方式为：/seller/manage public String manage(Model model, @RequestParam(required = false) String page, @RequestParam(required = false) String id, @RequestParam(required = false) String realname, @RequestParam(required = false) String username, @RequestParam(required = false) String address, @RequestParam(required = false) String postcode, @RequestParam(required = false) String email, @RequestParam(required = false) String url, @RequestParam(required = false) String phone, @RequestParam(required = false) String dateBegin, @RequestParam(required = false) String dateEnd, @RequestParam(required = false) String state, @RequestParam(required = false) String grade ) { Map queryValue = new HashMap(); if (id != "") { queryValue.put("id", id); } if (realname != "") { queryValue.put("realname", realname); } if (username != "") { queryValue.put("username", username); } if (address != "") { queryValue.put("address", address); } if (postcode != "") { queryValue.put("postcode", postcode); } if (email != "") { queryValue.put("email", email); } if (url != "") { queryValue.put("url", url); } if (phone != "") { queryValue.put("phone", phone); } if (dateBegin != "") { queryValue.put("dateBegin", dateBegin); } if (dateEnd != "") { queryValue.put("dateEnd", dateEnd); } if (state != "") { queryValue.put("state", state); } if (grade != "") { queryValue.put("grade", grade); } //req.setAttibute("sf",categories); int intPage = page!=null ?Integer.parseInt(page):1; PageHelper.startPage(intPage,5); List<Seller> sellerList = service.getAll(queryValue); model.addAttribute("sellers",sellerList); pageInfo = new PageInfo(sellerList); model.addAttribute("pageInfo",pageInfo); return "/seller/sellerManage"; // /WEB-INF/admin/seller/sellerManage.jsp } //url:../data/dataAddUI去添加页面 @RequestMapping("/addUI") // /seller/addUI public String addUI(Model model) { model.addAttribute("seller", new Seller()); return "/seller/sellerEdit"; } //url:../data/dataSave处理保存，完成后去列表管理页面 @RequestMapping(value = "/save",method = RequestMethod.POST) public String save(@ModelAttribute Seller seller, @RequestParam("upfile") MultipartFile file, HttpServletRequest request) { if (!file.isEmpty()) { // 获取文件名 String fileName = file.getOriginalFilename(); // 新文件名 String newFileName = UUID.randomUUID() + fileName; // 获得项目的路径 ServletContext sc = request.getSession().getServletContext(); // 上传位置 String path = sc.getRealPath("/fileUpload/temp") + "/"; // 设定文件保存的目录 // 获取文件的后缀名，可用做其它判断 // String suffixName = fileName.substring(fileName.lastIndexOf(".")); // 文件上传路径，如果没有，则创建 // File f = new File(path); // if (!f.exists()) // f.mkdirs(); //利用配置文件中的path File dest = new File(path + fileName); // File dest = new File(fileName); //判断是否有同名文件，可能这里标记 try { file.transferTo(dest); } catch (IOException e) { e.printStackTrace(); } seller.setLogo(fileName); // System.out.println("上传图片到:" + path + newFileName); } // 若id为空，证明此类是经过new方式来的，需要执行insert动作 // 若id不为空，证明此类是经过get(id)方式来的，需要执行update动作 if (seller.getId().equals("")) { service.insert(seller); } else { service.update(seller); } return "redirect:/seller/manage"; } // @PathVariable url中的点位符｛｝绑定 @RequestMapping("/updateUI/{id}") public String updateUI(Model model, @PathVariable String id) { model.addAttribute("seller", service.get(id)); return "/seller/sellerEdit"; } @RequestMapping("/deleteUI/{id}") public String delete(@PathVariable String id) { service.delete(id); return "redirect:/seller/manage"; } @RequestMapping("/isExist") @ResponseBody public String isExist(@RequestParam String username){ String flag = "no"; Map queryValue = new HashMap(); queryValue.put("username",username); if (service.getProp(queryValue)!=null){ flag = "yes"; } return flag; } @RequestMapping(value = "/login") @ResponseBody public String isExist(@RequestParam String username, @RequestParam String password, HttpServletRequest request){ String flag = "no"; Map queryValue = new HashMap(); queryValue.put("username", username); queryValue.put("password",password); Seller seller = service.getProp(queryValue); if (seller!=null){ HttpSession session = request.getSession(); session.setAttribute("seller",seller); flag = "yes"; } return flag; } @RequestMapping("/loginUI") public String login(){ return "/seller/sellerLogin"; } }