基于javaweb的个人pc电脑商城系统(java+ssm+jsp+jquery+mysql)

article/2025/8/26 18:04:37

基于javaweb的个人pc电脑商城系统(java+ssm+jsp+jquery+mysql)

运行环境

Java≥8、MySQL≥5.7、Tomcat≥8

开发工具

eclipse/idea/myeclipse/sts等均可配置运行

适用

课程设计,大作业,毕业设计,项目练习,学习演示等

功能说明

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20220819210447

20220819210448

20220819210449

20220819210450

20220819210451

基于javaweb+mysql的个人PC电脑商城系统(java+SSM+JSP+jQuery+Mysql)

项目介绍

该项目为前后台项目,分为普通用户与管理员两种角色,前台普通用户登录,后台管理员登录;

管理员角色包含以下功能: 管理员登录,用户管理,一级分类管理,二级分类管理,商品管理,所有订单管理,留言管理,公告管理等功能。

用户角色包含以下功能: 浏览所有商品,加入购物车,查看留言板和公告,查看我的订单,用户注册登录,提交订单,确认订单等功能。

环境需要

1.运行环境:最好是java jdk 1.8,我们在这个平台上运行的。其他版本理论上也可以。 2.IDE环境:IDEA,Eclipse,Myeclipse都可以。推荐IDEA; 3.tomcat环境:Tomcat 7.x,8.x,9.x版本均可 4.硬件环境:windows 7/8/10 1G内存以上;或者 Mac OS;  5.数据库:MySql 5.7版本; 6.是否Maven项目:否;

技术栈

  1. 后端:Spring+SpringMVC+Mybatis 2. 前端:JSP+jQuery+Ajax

使用说明

  1. 使用Navicat或者其它工具,在mysql中创建对应名称的数据库,并导入项目的sql文件; 2. 使用IDEA/Eclipse/MyEclipse导入项目,Eclipse/MyEclipse导入时,若为maven项目请选择maven; 若为maven项目,导入成功后请执行maven clean;maven install命令,然后运行; 3. 将项目中jdbc.properties配置文件中的数据库配置改为自己的配置; 4. 运行项目,输入localhost:8080/ 登录

订单管理控制层:

@Controller

public class orderController {

@Autowired

private OrderService orderService;

@RequestMapping(“/toOrder”)

public String toOrder(HttpServletRequest request,Model model) throws Exception {

Orders orders = new Orders();

Cart cart = (Cart) request.getSession().getAttribute(“cart”);

User loginUser = (User) request.getSession().getAttribute(“loginUser”);

if(loginUser==null){

model.addAttribute(“message”, “对不起您还没有登录”);

return “msg”;

// 0表示没有付款、1表示已付款即将发货 2表示确认收货 3表示交易成功

orders.setState(0);

orders.setOrderTime(new Date());

orders.setUid(loginUser.getUid());

orders.setMoney(cart.getTotale());

orderService.toOrder(orders);

Map<Integer, CartItem> cartItems = cart.getCartItem();

for (Entry<Integer, CartItem> entry : cartItems.entrySet()) {

CartItem cartItem = entry.getValue();

Orderitem orderitem = new Orderitem();

orderitem.setProduct(cartItem.getProduct());

orderitem.setCount(cartItem.getCount());

orderitem.setPid(cartItem.getProduct().getPid());

orderitem.setSubtotal(cartItem.getSubtotle());

orderitem.setOid(orders.getOid());

orders.getOiList().add(orderitem);

orderService.toOrderItem(orderitem);

cart.clearCart();

request.getSession().setAttribute(“orders”, orders);

return “order”;

// 为定单付款

@RequestMapping(“/payOrder”)

public String payOrder(Orders orders,@RequestParam String receiveInfo,@RequestParam String phoNum,@RequestParam String accepter) throws Exception {

orders.setReceiveinfo(receiveInfo);

orders.setPhonum(phoNum);

orders.setAccepter(accepter);

orderService.payOrder(orders);

return “redirect:myOrder.action?page=1”;

//payOrderAganin

@RequestMapping(“/payOrderAganin”)

public String payOrderAganin(@RequestParam int oid,HttpServletRequest request){

Orders noPayOrder = orderService.findOrderByOid(oid);

request.getSession().setAttribute(“orders”, noPayOrder);

return “order”;

// 查询myOrder

@RequestMapping(“/myOrder”)

public String myOrder(@RequestParam int page, Model model,

HttpServletRequest request) throws Exception {

User loginUser = (User) request.getSession().getAttribute(“loginUser”);

PageBean pageBean = orderService.findOrderByUidAndPage(page,loginUser.getUid());

model.addAttribute(“pageBean”, pageBean);

return “orderList”;

// 确认收货

@RequestMapping(“/updateState”)

public String updateState(@RequestParam int oid ) throws Exception {

orderService.updateOrderStatus(oid, 3);

return “redirect:myOrder.action?page=1”;

后台管理员控制层:

@Controller

public class AdminController {

@Autowired

private UserService userService;

@Autowired

public CategoryService categoryService;

@Autowired

public CategorySecondService categorySecondService;

@Autowired

public ProductService productService;

@Autowired

private OrderService orderService;

@Autowired

private MessageService messageService;

@RequestMapping(“/admin/admin_findAll”)

public String admin_findAll(Model model, HttpServletRequest request) throws Exception {

Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute(“adminuserLogin”);

if(adminuserLogin==null){

request.getSession().setAttribute(“message”,“对不起您还没有登录”);

return “admin/index”;

List userList = userService.admin_findAll();

model.addAttribute(“userList”, userList);

return “admin/user/list”;

@RequestMapping(“/admin/adminCategory_findAll”)

public String adminCategory_findAll(Model model, HttpServletRequest request)

throws Exception {

Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute(“adminuserLogin”);

if(adminuserLogin==null){

request.getSession().setAttribute(“message”,“对不起您还没有登录”);

return “admin/index”;

List categoryList = categoryService.adminbFindCategory();

/*for (Category category : categoryList) {

System.out.println(category.getCname());

}*/

model.addAttribute(“categoryList”, categoryList);

return “admin/category/list”;

@RequestMapping(“/admin/adminCategory_add”)

public String adminCategory_add(Model model,HttpServletRequest request) throws Exception {

Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute(“adminuserLogin”);

if(adminuserLogin==null){

request.getSession().setAttribute(“message”,“对不起您还没有登录”);

return “admin/index”;

// List categoryList = categoryService.adminbFindCategory();

// model.addAttribute(“categoryList”, categoryList);

return “admin/category/add”;

@RequestMapping(“/admin/adminCategory_save”)

public String adminCategory_save(@RequestParam String cname,HttpServletRequest request)

throws Exception {

Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute(“adminuserLogin”);

if(adminuserLogin==null){

request.getSession().setAttribute(“message”,“对不起您还没有登录”);

return “admin/index”;

Category addCategory = new Category();

addCategory.setCname(cname);

categoryService.addCategory(addCategory);

return “redirect:/admin/adminCategory_findAll.action”;

@RequestMapping(“/admin/adminCategory_edit”)

public String adminCategory_delete(@RequestParam int cid, Model model,HttpServletRequest request)

throws Exception {

Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute(“adminuserLogin”);

if(adminuserLogin==null){

request.getSession().setAttribute(“message”,“对不起您还没有登录”);

return “admin/index”;

Category existCategory = categoryService.findCategory(cid);

model.addAttribute(“existCategory”, existCategory);

return “admin/category/edit”;

@RequestMapping(“/admin/adminCategory_update”)

public String adminCategory_update(@RequestParam int cid,

@RequestParam String cname,HttpServletRequest request) {

Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute(“adminuserLogin”);

if(adminuserLogin==null){

request.getSession().setAttribute(“message”,“对不起您还没有登录”);

return “admin/index”;

Category category = new Category();

category.setCid(cid);

category.setCname(cname);

categoryService.adminCategory_update(category);

return “redirect:/admin/adminCategory_findAll.action”;

@RequestMapping(“/admin/adminCategory_delete”)

public String adminCategory_delete(@RequestParam int cid,HttpServletRequest request) throws Exception {

Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute(“adminuserLogin”);

if(adminuserLogin==null){

request.getSession().setAttribute(“message”,“对不起您还没有登录”);

return “admin/index”;

categorySecondService.adminCategorySecond_deleteByCid(cid);

categoryService.deleteCategoryByCid(cid);

return “redirect:/admin/adminCategory_findAll.action”;

// admin 的二级分类的管理

@RequestMapping(“/admin/adminCategorySecond_findAllByPage”)

public String adminCategorySecond_findAllByPage(@RequestParam int page,Model model,HttpServletRequest request) {

Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute(“adminuserLogin”);

if(adminuserLogin==null){

request.getSession().setAttribute(“message”,“对不起您还没有登录”);

return “admin/index”;

PageBean csPageBean = categorySecondService

.adminCategorySecond_findAllByPage(page);

/*List list = csPageBean.getList();

for (Categorysecond categorysecond : list) {

System.out.println(categorysecond.getCsname());

}*/

model.addAttribute(“csPageBean”, csPageBean);

return “admin/categorysecond/list”;

@RequestMapping(“admin/adminCategorySecond_addPage”)

public String adminCategorySecond_addPage(Model model,HttpServletRequest request) throws Exception{

Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute(“adminuserLogin”);

if(adminuserLogin==null){

request.getSession().setAttribute(“message”,“对不起您还没有登录”);

return “admin/index”;

List categoryList = categoryService.adminbFindCategory();

model.addAttribute(“categoryList”, categoryList);

return “admin/categorysecond/add”;

@RequestMapping(“admin/adminCategorySecond_save”)

public String adminCategorySecond_save(@RequestParam String csname,@RequestParam int cid,HttpServletRequest request) throws Exception{

Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute(“adminuserLogin”);

if(adminuserLogin==null){

request.getSession().setAttribute(“message”,“对不起您还没有登录”);

return “admin/index”;

Categorysecond categorysecond = new Categorysecond();

categorysecond.setCsname(csname);

categorysecond.setCid(cid);

categorySecondService.adminCategorySecond_save(categorysecond);

return “redirect:/admin/adminCategorySecond_findAllByPage.action?page=1”;

@RequestMapping(“admin/adminCategorySecond_edit”)

public String adminCategorySecond_edit(@RequestParam int csid,Model model,HttpServletRequest request) throws Exception{

Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute(“adminuserLogin”);

if(adminuserLogin==null){

request.getSession().setAttribute(“message”,“对不起您还没有登录”);

return “admin/index”;

Categorysecond findByCsid = categorySecondService.findByCsid(csid);

model.addAttribute(“findByCsid”, findByCsid);

return “admin/categorysecond/edit”;

@RequestMapping(“admin/adminCategorySecond_update”)

public String adminCategorySecond_update(@RequestParam String csname,@RequestParam int csid,HttpServletRequest request){

Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute(“adminuserLogin”);

if(adminuserLogin==null){

request.getSession().setAttribute(“message”,“对不起您还没有登录”);

return “admin/index”;

Categorysecond categorysecond = new Categorysecond();

categorysecond.setCsname(csname);

categorysecond.setCsid(csid);

categorySecondService.adminCategorySecond_update(categorysecond);

return “redirect:/admin/adminCategorySecond_findAllByPage.action?page=1”;

@RequestMapping(“admin/adminCategorySecond_delete”)

public String adminCategorySecond_delete(@RequestParam int csid,HttpServletRequest request) throws Exception{

Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute(“adminuserLogin”);

if(adminuserLogin==null){

request.getSession().setAttribute(“message”,“对不起您还没有登录”);

return “admin/index”;

categorySecondService.adminCategorySecond_delete(csid);

return “redirect:/admin/adminCategorySecond_findAllByPage.action?page=1”;

//admin的商品管理

@RequestMapping(“/admin/adminProduct_findAllByPage”)

public String adminProduct_findAllByPage(@RequestParam int page, Model model,HttpServletRequest request)

throws Exception {

Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute(“adminuserLogin”);

if(adminuserLogin==null){

request.getSession().setAttribute(“message”,“对不起您还没有登录”);

return “admin/index”;

PageBean allProPageBean = productService.findAllProduct(page);

model.addAttribute(“allProPageBean”, allProPageBean);

return “admin/product/list”;

@RequestMapping(“/admin/adminProduct_addPage”)

public String adminProduct_addPage(Model model,HttpServletRequest request) throws Exception {

Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute(“adminuserLogin”);

if(adminuserLogin==null){

request.getSession().setAttribute(“message”,“对不起您还没有登录”);

return “admin/index”;

//查询出所有的二级分类

List cslist = categorySecondService.findAll();

/*for (Categorysecond categorysecond : cslist) {

System.out.println(categorysecond.getCsname());

}*/

model.addAttribute(“cslist”, cslist);

return “admin/product/add”;

@RequestMapping(“/admin/adminProduct_save”)

public String adminProduct_save(Product product,HttpServletRequest request,MultipartFile file) throws Exception {

Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute(“adminuserLogin”);

if(adminuserLogin==null){

request.getSession().setAttribute(“message”,“对不起您还没有登录”);

return “admin/index”;

product.setPdate(new Date());

// 上传图片

if (file != null) {

String path = request.getServletContext().getRealPath(

“/products”);

String uploadFileName = file.getOriginalFilename();

String fileName = UUIDUtiils.getUUID()+uploadFileName;

File diskFile = new File(path + “//” + fileName);

file.transferTo(diskFile);

product.setImage(“products/” + fileName);

System.out.println(product.getImage());

productService.adminProduct_save(product);

return “redirect:/admin/adminProduct_findAllByPage.action?page=1”;

@RequestMapping(“admin/adminProduct_deletecs”)

public String adminProduct_deletecs(@RequestParam int pid,HttpServletRequest request) throws Exception{

Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute(“adminuserLogin”);

if(adminuserLogin==null){

request.getSession().setAttribute(“message”,“对不起您还没有登录”);

return “admin/index”;

productService.adminProduct_deletecs(pid);

return “redirect:/admin/adminProduct_findAllByPage.action?page=1”;

/**

  • 编辑商品

  • @param pid

  • @param model

  • @param request

  • @return

  • @throws Exception

*/

@RequestMapping(“admin/adminProduct_edit”)

public String adminProduct_edit(@RequestParam int pid,Model model,HttpServletRequest request) throws Exception{

Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute(“adminuserLogin”);

if(adminuserLogin==null){

request.getSession().setAttribute(“message”,“对不起您还没有登录”);

return “admin/index”;

Product product = productService.finbProductByPid(pid);

model.addAttribute(“findByPid”, product);

//查询出所有的二级分类

List cslist = categorySecondService.findAll();

model.addAttribute(“cslist”, cslist);

return “admin/product/edit”;

@RequestMapping(“/admin/adminProduct_update”)

public String adminProduct_update(Product product,HttpServletRequest request,MultipartFile file) throws Exception {

Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute(“adminuserLogin”);

if(adminuserLogin==null){

request.getSession().setAttribute(“message”,“对不起您还没有登录”);

return “admin/index”;

product.setPdate(new Date());

// 上传图片

if (file != null) {

String path = request.getServletContext().getRealPath(

“/products”);

String uploadFileName = file.getOriginalFilename();

String fileName = UUIDUtiils.getUUID()+uploadFileName;

File diskFile = new File(path + “//” + fileName);

file.transferTo(diskFile);

product.setImage(“products/” + fileName);

productService.adminProduct_update(product);

return “redirect:/admin/adminProduct_findAllByPage.action?page=1”;

/** 订单管理模块 **/

@RequestMapping(“/admin/adminOrder_findAllByPage”)

public String adminOrder_findAllByPage(@RequestParam int page, Model model,HttpServletRequest request)

throws Exception {

Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute(“adminuserLogin”);

if(adminuserLogin==null){

request.getSession().setAttribute(“message”,“对不起您还没有登录”);

return “admin/index”;

PageBean allProPageBean = orderService.findAllOrderByStateAndPage(page);

model.addAttribute(“pageBean”, allProPageBean);

return “admin/order/list”;

//adminOrder_findByState

@RequestMapping(“/admin/adminOrder_findByState”)

public String adminOrder_findByState(@RequestParam int page,@RequestParam int state, Model model,HttpServletRequest request)

throws Exception {

Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute(“adminuserLogin”);

if(adminuserLogin==null){

request.getSession().setAttribute(“message”,“对不起您还没有登录”);

return “admin/index”;

PageBean allProPageBean = orderService.findAllOrderByStateAndPage(state,page);

model.addAttribute(“pageBean”, allProPageBean);

return “admin/order/list”;

//订单详情

//adminOrder_findOrderItem

@RequestMapping(“/admin/adminOrder_findOrderItem”)

public String adminOrder_findOrderItem(@RequestParam int oid, Model model,HttpServletRequest request)

throws Exception {

Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute(“adminuserLogin”);

if(adminuserLogin==null){

request.getSession().setAttribute(“message”,“对不起您还没有登录”);

return “admin/index”;

Orders orderItems = orderService.findOrderByOid(oid);

model.addAttribute(“orderItems”, orderItems);

return “admin/order/list”;

//更新订单状态

@RequestMapping(“/admin/adminOrder_updateState”)

public String adminOrder_updateState(@RequestParam int oid, @RequestParam int status, Model model,HttpServletRequest request)

throws Exception {

Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute(“adminuserLogin”);

if(adminuserLogin==null){

request.getSession().setAttribute(“message”,“对不起您还没有登录”);

return “admin/index”;

orderService.updateOrderStatus(oid, status);

return “redirect:/admin/adminOrder_findAllByPage.action?page=1”;

//后台留言管理

@RequestMapping(“/admin/adminMessage_findAllByPage”)

public String adminMessage_findAllByPage(@RequestParam int page, Model model,HttpServletRequest request)

throws Exception {

Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute(“adminuserLogin”);

if(adminuserLogin==null){

request.getSession().setAttribute(“message”,“对不起您还没有登录”);

return “admin/index”;

PageBean pageBean = messageService.findAllMessageByPage(page);

model.addAttribute(“pageBean”, pageBean);

return “admin/message/list”;

@RequestMapping(“/admin/adminMessage_delete”)

public String adminOrder_updateState(@RequestParam int messageid, Model model,HttpServletRequest request)

throws Exception {

Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute(“adminuserLogin”);

if(adminuserLogin==null){

request.getSession().setAttribute(“message”,“对不起您还没有登录”);

return “admin/index”;

messageService.deleteMessage(messageid);

return “redirect:/admin/adminMessage_findAllByPage.action?page=1”;

购物车管理控制层:

@Controller

public class cartController {

@Autowired

private ProductService productService;

// 添加到购物车

@RequestMapping(“/addCart”)

public String addCart(HttpServletRequest request,@RequestParam int pid,@RequestParam int count ,Model model){

Product product = productService.finbProductByPid(pid);

// 存进一个购物项

CartItem cartItem = new CartItem();

cartItem.setCount(count);

cartItem.setProduct(product);

cartItem.setSubtotle(count*product.getShopPrice());

// 存进购物车

Cart cart=getCart(request);

cart.addCart(cartItem);

return “cart”;

// 查看我的购物车

@RequestMapping(“/myCart”)

public String myCart(HttpServletRequest request,Model model){

User loginUser = (User) request.getSession().getAttribute(“loginUser”);

if (loginUser == null) {

model.addAttribute(“message”,“您还没有登录!”);

return “msg”;

return “cart”;

// 清空购物车

@RequestMapping(“/clearCart”)

public String clearCart(HttpServletRequest request){

Cart cart=getCart(request);

cart.clearCart();

return “redirect:myCart.action”;

// 删除某个购物项

@RequestMapping(“/delProFromCart”)

public String delProFromCart(@RequestParam int pid,HttpServletRequest request){

Cart cart=getCart(request);

cart.delProFromCart(pid);

return “redirect:myCart.action”;

public Cart getCart(HttpServletRequest request) {

Cart cart = (Cart) request.getSession().getAttribute(“cart”);

if (cart == null) {

cart = new Cart();

request.getSession().setAttribute(“cart”, cart);

return cart;



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