项目编号：BS-SC-007
本项目基于SSM框架（ spring+springmvc+mybatis）进行开发实现，数据库采用MYSQL，开发工具为IDEA或ECLIPSE均可。系统包含商城前端功能和后端管理功能，前端主要实现了用户注册、登陆、商品查看、添加购物车、生成订单、模拟支付等功能。后台管理功能主要包含用户管理、产品类型管理、产品管理、订单管理、销量统计等功能。功能完整，运行无误，适合做毕业设计或课程设计使用。
部分功能展示如下：
前台首页：
商品详情：
购物车：
订单支付
我的订单
后台管理功能界面：
商品管理
商品管理
订单管理
销量统计
以上是展示的系统的部分功能，系统源码+数据库+文档
package com.qst.controller;import com.github.pagehelper.PageHelper;import com.github.pagehelper.PageInfo;import com.qst.beans.*;import com.qst.service.impl.*;import mons.io.FileUtils;import org.apache.ibatis.annotations.Param;import org.apache.poi.hssf.usermodel.HSSFRow;import org.apache.poi.hssf.usermodel.HSSFSheet;import org.apache.poi.hssf.usermodel.HSSFWorkbook;import org.aspectj.weaver.ast.Or;import org.springframework.beans.MutablePropertyValues;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.stereotype.Controller;import org.springframework.web.bind.annotation.*;import org.springframework.web.multipart.MultipartFile;import org.springframework.web.multipart.MultipartHttpServletRequest;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;import java.io.File;import java.io.IOException;import java.io.OutputStream;import java.text.SimpleDateFormat;import java.util.Date;import java.util.List;import java.util.Map;import java.util.Set;@Controller@RequestMapping("/admin")public class AdminController {@Autowiredprivate AdminUserServiceImpl adminUserService;@Autowiredprivate CategoryServiceImpl categoryService;@Autowiredprivate CategorySecondServiceImpl secondService;@Autowiredprivate ProductServiceImpl productService;@Autowiredprivate OrderServiceImpl orderService;@Autowiredprivate UserServiceImpl userService;@RequestMapping("/adminIndex")public String adminHome(){//到后台登录页return "admin/index";}@RequestMapping("/adminLogin")public String adminLogin(@Param("username") String username, @Param("password") String password, HttpServletRequest request){AdminUser adminUser = new AdminUser();adminUser.setUsername(username);adminUser.setPassword(password);AdminUser adminBynamePwd = adminUserService.getAdminBynamePwd(adminUser);System.out.println(adminBynamePwd==null?"查询到的用户信息为空":adminBynamePwd);/*登录成功就到管理页，否则就回到登录页*/if (adminBynamePwd!=null) {request.getSession().setAttribute("enterAdmin",adminBynamePwd);return "/admin/home";}return "/admin/index";}/*------------------以下是管理员对用户的操作*/@RequestMapping(value = ("/adminUser_findAllByPage") )public String findAllUserByPage(@Param("page") Integer page,HttpServletRequest request){//查找商品并分页PageUtils<User> userPageUtils = new PageUtils<>();int limit = 5;//每页的记录数if (page==null)page = 1;PageHelper.startPage(page,limit);List<User> userList = userService.findAll();PageInfo<User> pageInfo = new PageInfo<>(userList);//得到分页信息userPageUtils.setPage(page);//当前页userPageUtils.setList(userList);//当前页的记录数userPageUtils.setTotalPage(pageInfo.getPages());//所有的页数request.setAttribute("userPageUtils", userPageUtils);return "/admin/user/list";}/*跳转到某商品的编辑页面*/@RequestMapping("/adminUser_edit")public String editUser(@RequestParam("id")Integer uid,HttpServletRequest request){/*根据商品ID获取某商品*/User user = userService.findById(uid);request.setAttribute("user",user);return "/admin/user/edit";}/*保存商品修改信息,并重新上传*/@RequestMapping("/adminUser_update")public String updateUser(User user,HttpServletRequest request)throws IOException {int save = userService.update(user);return "redirect: /admin/adminUser_findAllByPage";}/*删除用户*/@RequestMapping("/adminUser_delete")public String deleteUser(@Param("id") Integer uid, HttpServletRequest request){/*删除数据库中的记录*/int deleteByid = userService.deleteById(uid);return "redirect: /admin/adminUser_findAllByPage";}/*-------以下是管理员对一级分类的操作*/@RequestMapping("/adminGetAllCate")public String getAllCategory(HttpServletRequest request){/*查找所有一级分类*/List<Category> categoryList = categoryService.findAll();request.setAttribute("cList",categoryList);return "admin/category/list";}@RequestMapping("/toAddCategory")public String toAddCategory(){System.out.println("进入添加一级分类页面");return "admin/category/add";}/*像数据库添加一级分类*/@RequestMapping(value="/addCategory_save" )public String addCategory(Category category){String cname = category.getCname();System.out.println("添加一级分类:"+cname);int i = categoryService.addCategory(category);if(i>0){System.out.println("添加"+category+"成功");}return "redirect: /admin/adminGetAllCate";}/*跳转到编辑一级分类页面*/@RequestMapping("/adminCategory_edit")public String editCategory(@Param("cid") Integer cid,HttpServletRequest request){/*从数据库中查找到此分类*/Category cByid = categoryService.findCByid(cid);request.setAttribute("category",cByid);return "admin/category/edit";}/*更新某一级分类*/@RequestMapping("/adminCategory_update")public String updateCategory(Category category){int i = categoryService.saveCategory(category);System.out.println(category.getCname()+"更新成功："+i);return "redirect: /admin/adminGetAllCate";}/*删除一级分类*/@RequestMapping(value ="/adminCategory_delete")public String deleteCategory(@Param("cid") Integer cid){/*删除一级分类之前先删除其下的二级分类*/List<CategorySecond> categorySecondList = categoryService.findCSByCid(cid);for (CategorySecond cs:categorySecondList) {System.out.println("要删除的二级分类："+cs.getCsname());int i = secondService.deleteById(cs.getCsid());System.out.println("删除成功与否："+i);}/*最后删除一级分类*/int i = categoryService.deletByid(cid);System.out.println("一级分类删除成功与否："+i);return "redirect: /admin/adminGetAllCate";}/*-------以下是管理员对二级分类的操作*/@RequestMapping("/adminCategorySecond_findAllByPage")public String findCSByPage(@Param("page") Integer page,HttpServletRequest request){/*查找所有二级分类并分页*/PageUtils<CategorySecond> secondPageUtils = new PageUtils<>();//查找所有二级分类并分页int limit = 4;//每页分页记录数if (page==null)page = 1;PageHelper.startPage(page,limit);List<CategorySecond> allCS = secondService.findAllCS();PageInfo<CategorySecond> pageInfo = new PageInfo<>(allCS);//得到分页信息secondPageUtils.setPage(page);//当前页secondPageUtils.setList(allCS);//当前页的记录secondPageUtils.setTotalPage(pageInfo.getPages());//所有页数request.setAttribute("secondPageUtils",secondPageUtils);return "/admin/categorysecond/list";}/*进入添加二级商品类目页面*/@RequestMapping(value = "toAddCategorySecond")public String toAddCategorySecond(HttpServletRequest request){List<Category> categoryList = categoryService.findAll();request.setAttribute("categoryList",categoryList);return "/admin/categorysecond/add";}/*添加二级商品类目*/@RequestMapping(value = "addcategorySecond_save")public String addcategorySecond_save(CategorySecond categorySecond){System.out.println("所添加的二级目录"+categorySecond);int save = secondService.add(categorySecond);if (save>0)System.out.println("添加二级目录"+categorySecond+"成功");return "redirect: /admin/adminCategorySecond_findAllByPage";}/*跳转到编辑二级分类页面*/@RequestMapping("/adminCategorySecond_edit")public String editSecondCategory(@Param("csid") Integer csid,HttpServletRequest request){/*从数据库中查找到此分类*/CategorySecond categorySecond = secondService.findCSByid(csid);List<Category> categoryList = categoryService.findAll();request.setAttribute("categoryList", categoryList);request.setAttribute("categorySecond",categorySecond);return "/admin/categorysecond/edit";}/*更新某二级分类*/@RequestMapping("/adminSecondCategory_update")public String updateSecondCategory(CategorySecond category){secondService.update(category);return "redirect: /admin/adminCategorySecond_findAllByPage";}/*------------------以下是管理员对商品的操作*/@RequestMapping(value = ("/adminProduct_findAllByPage") )public String findAllProByPage(@Param("page") Integer page,HttpServletRequest request){//查找商品并分页PageUtils<Product> productPageUtils = new PageUtils<>();int limit = 5;//每页的记录数if (page==null)page = 1;PageHelper.startPage(page,limit);List<Product> productList = productService.findAll();PageInfo<Product> pageInfo = new PageInfo<>(productList);//得到分页信息productPageUtils.setPage(page);//当前页productPageUtils.setList(productList);//当前页的记录数productPageUtils.setTotalPage(pageInfo.getPages());//所有的页数request.setAttribute("productPageUtils", productPageUtils);return "/admin/product/list";}@RequestMapping("/toAddProduct")public String toAddProduct(HttpServletRequest request){//跳转到添加商品页面//查找所有的二级分类List<CategorySecond> categorySecondList = secondService.findAllCS();request.setAttribute("csList",categorySecondList);return "/admin/product/add";}/*++++++添加商品++++*/@RequestMapping("/addProduct_save")public String addProduct(Product product,@RequestParam("upload") MultipartFile upload,HttpServletRequest request)throws Exception{product.setPdate(new Date());product.setIs_hot(0);String realPath = request.getServletContext().getRealPath("/products");System.out.println(realPath);String originalFilename = upload.getOriginalFilename();File diskFile = new File(realPath + "//"+ originalFilename);System.out.println("目标文件:"+diskFile.getAbsolutePath());//将上传的实体文件复制到指定目录upload下upload.transferTo(diskFile);product.setImage("products/"+originalFilename);System.out.println("收到的商品:"+product);//将信息保存到数据库int save = productService.save(product);System.out.println(product.getPname()+"保存是否成功:"+save);return "redirect: /admin/adminProduct_findAllByPage";}/*删除产品*/@RequestMapping("/adminProduct_delete")public String deleteProduct(@Param("pid") Integer pid, HttpServletRequest request){/* 删除上传文件图片*/Product product = productService.findById(pid);String path = product.getImage();if(path!=null) {String realPath = request.getServletContext().getRealPath("/" + path);File file = new File(realPath);file.delete();}/*删除数据库中的记录*/int deleteByid = productService.deleteByid(pid);return "redirect: /admin/adminProduct_findAllByPage";}/*跳转到某商品的编辑页面*/@RequestMapping("/adminProduct_edit")public String editProduct(@RequestParam("pid")Integer pid,HttpServletRequest request){/*根据商品ID获取某商品*/Product product = productService.findById(pid);System.out.println(product);request.setAttribute("product",product);/*所有二级分类*/List<CategorySecond> allCS = secondService.findAllCS();request.setAttribute("csList",allCS);return "/admin/product/edit";}/*保存商品修改信息,并重新上传*/@RequestMapping("/adminProduct_update")public String updateProduct(Product product, @RequestParam("upload")MultipartFile upload,HttpServletRequest request)throws IOException {product.setPdate(new Date());if(upload.getSize() >=0){/*删除 目录中的文件，然后重新上传* 以及更新数据库中的记录*/String path = product.getImage();if (path != null){String realPath = request.getServletContext().getRealPath("/" + path);File file = new File(realPath);file.delete();}String realPath = request.getServletContext().getRealPath("/products");String originalFilename = upload.getOriginalFilename();File diskFile = new File(realPath + "//"+ originalFilename);//将上传的实体文件复制到指定目录upload下upload.transferTo(diskFile);product.setImage("products/"+originalFilename);}System.out.println("商品："+product);//将信息保存到数据库int save = productService.update(product);return "redirect: /admin/adminProduct_findAllByPage";}/*---------------以下是管理员对订单的管理，只能修改订单的状态*/@RequestMapping("/adminOrder_findAllByPage")public String findAllOrderPage(@Param("page") Integer page, HttpServletRequest request){PageUtils<Order> orderPageUtils = new PageUtils<>();if (page == null)page = 1;PageHelper.startPage(page,5);List<Order> allOrder = orderService.getAllOrder();PageInfo<Order> pageInfo = new PageInfo<>(allOrder);orderPageUtils.setList(allOrder);orderPageUtils.setPage(page);orderPageUtils.setTotalPage(pageInfo.getPages());request.setAttribute("orderPageUtils",orderPageUtils);return "/admin/order/list";}/*根据订单编号查找订单项*/@RequestMapping(value = "/adminOrderItem_findById")@ResponseBodypublic List<OrderItem> findItemsById(@RequestBody Order order, HttpServletRequest request){System.out.println("所需查找的订单项ID："+order.getOid());List<OrderItem> orderItemSet = orderService.findByOid(order.getOid());for (OrderItem orderitem: orderItemSet) {System.out.println(orderitem);}// request.setAttribute("orderItems",orderItemSet);// return "/admin/order/orderItem";return orderItemSet;}@RequestMapping("/export_product_info")public void exportProductInfo(HttpServletResponse response)throws IOException{response.setCharacterEncoding("UTF-8");List<Product> productList = productService.findAll();System.out.println(productList);/*创建excel文件*///创建excel文件HSSFWorkbook wb = new HSSFWorkbook();//创建sheet页HSSFSheet sheet = wb.createSheet("商品信息表");//创建标题行HSSFRow titleRow = sheet.createRow(0);titleRow.createCell(0).setCellValue("商品名称");titleRow.createCell(1).setCellValue("平台价格");titleRow.createCell(2).setCellValue("市场价格");titleRow.createCell(3).setCellValue("图片目录");titleRow.createCell(4).setCellValue("商品广告词");titleRow.createCell(5).setCellValue("销售量");titleRow.createCell(6).setCellValue("添加日期");titleRow.createCell(7).setCellValue("所属目录");for(Product product : productList){HSSFRow dataRow = sheet.createRow(sheet.getLastRowNum()+1);dataRow.createCell(0).setCellValue(product.getPname());dataRow.createCell(1).setCellValue(product.getShop_price());dataRow.createCell(2).setCellValue(product.getMarket_price());dataRow.createCell(3).setCellValue(product.getImage());dataRow.createCell(4).setCellValue(product.getIs_hot());dataRow.createCell(5).setCellValue(product.getPdesc());dataRow.createCell(6).setCellValue(product.getPdate());dataRow.createCell(7).setCellValue(product.getCsid());}// 设置下载时客户端Excel的名称String filename =new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(new Date()) + ".xls";response.setContentType("application/vnd.ms-excel");response.setHeader("Content-disposition", "attachment;filename=" + filename);OutputStream ouputStream = response.getOutputStream();wb.write(ouputStream);ouputStream.flush();ouputStream.close();}}
package com.qst.controller;import com.qst.beans.User;import com.qst.service.impl.UserServiceImpl;import com.qst.util.CreateYanZhen;import com.qst.util.EmailUtils;import com.qst.util.MD5Encoding;import com.qst.util.RandomNum;import com..HttpResponse;import org.apache.ibatis.annotations.Param;//import org.apache.struts2.ServletActionContext;//import org.apache.tools.ant.types.resources.selectors.None;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.http.server.ServletServerHttpResponse;import org.springframework.stereotype.Controller;import org.springframework.web.bind.annotation.*;import org.springframework.web.context.request.RequestContextHolder;import org.springframework.web.context.request.ServletWebRequest;import javax.imageio.ImageIO;import javax.servlet.http.Cookie;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;import javax.servlet.http.HttpSession;import java.io.PrintWriter;/*** 用户相关请求控制器*/@Controllerpublic class UserController {@Autowiredprivate UserServiceImpl userService;@RequestMapping(value = "/user_findByName")@ResponseBodypublic String findByName(@Param("username") String username, HttpServletRequest request){// username = request.getParameter("username");System.out.println("名称验证:" + username);User existUser = userService.findByName(username);System.out.println("existUser:" + existUser);// response.setContentType("text/html;charset=utf-8");// PrintWriter out = response.getWriter();if (existUser != null ) {return "exist";} else {return "ok";}}@RequestMapping(value = "/user_login", method = RequestMethod.POST)public String userLogin(User user, HttpSession session,HttpServletRequest request) {String randomcodekey = (String)session.getAttribute("RANDOMVALIDATECODEKEY");System.out.println("登录者：" + user);System.out.println("登录验证码:"+randomcodekey);if(!randomcodekey.equals(user.getCode())){request.setAttribute("msg","验证码错误");return "views/login";}User enterUser = userService.findByName(user.getUsername());if (enterUser != null) {System.out.println(enterUser.toString());if (MD5Encoding.getMD5(user.getPassword()).equals(enterUser.getPassword())) {session.setAttribute("enterUser", enterUser);//将登陆者信息保存到session作用域中return "redirect: /user_indexPage";}elserequest.setAttribute("msg","密码错误");}elserequest.setAttribute("msg","账号错误");return "views/login";}@RequestMapping("/user_regist")public String userRegist(User user,HttpServletRequest request,HttpSession session) {System.out.println("注册者:" + user);int i = 0;if (user != null) {String pwd = MD5Encoding.getMD5(user.getPassword());user.setPassword(pwd);i = userService.addUser(user);}String registCode = "";Cookie[] cookies = request.getCookies();for(Cookie cookie : cookies){if(cookie.getName().equals("registCode")){registCode = cookie.getValue();}}System.out.println("发送的注册码:"+registCode);if(registCode==null || !registCode.equals(user.getCode())){request.setAttribute("msg","验证码错误");return "views/regist";}System.out.println("注册是否成功?" + i);if (i > 0) {return "views/login";} else {request.setAttribute("msg","用户名已存在");return "views/regist";}}/*** 发送注册验证码到邮箱* @param email* @param request* @param response*/@RequestMapping("/send_code_email")@ResponseBodypublic String sendCodeEmail(String email, HttpServletRequest request, HttpServletResponse response){String registCode = RandomNum.createNumRandom(4);EmailUtils.sendEmail(email,"农产品推荐平台注册验证码",registCode);Cookie cookie = new Cookie("registCode", registCode);cookie.setMaxAge(3*60);response.addCookie(cookie);if(registCode!=null){return "1";}return "0";}@RequestMapping("/user_logout")public String logout(HttpSession session) {session.invalidate();return "redirect: /user_indexPage";}/*验证码生成*/@RequestMapping("/checkImg")public void setCodeImg(HttpServletRequest request, HttpServletResponse response) throws Exception {response.setContentType("image/jpeg");//设置相应类型,告诉浏览器输出的内容为图片response.setHeader("Pragma", "No-cache");//设置响应头信息，告诉浏览器不要缓存此内容response.setHeader("Cache-Control", "no-cache");response.setDateHeader("Expire", 0);CreateYanZhen randomValidateCode = new CreateYanZhen();try {randomValidateCode.getRandcode(request, response);//输出验证码图片方法} catch (Exception e) {e.printStackTrace();}}}
