springboot+jpa+mysql电子数码商城含后台管理源码

#开发技术
   #前端
     bootstarp框架   html页面
   #后端技术 
     SpringBoot SpringMvc jpa 
     
#开发工具
  eclipse或者idea
  jdk1.8  mysql5点几版本 
  maven环境  maven3.5+
  
  前端地址：：http://localhost:8080/mall
 后台地址：http://localhost:8080/mall/admin/toLogin.html

package com.mall.web.user;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.PageRequest;
import org.springframework.data.domain.Pageable;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import com.mall.entity.Classification;
import com.mall.entity.OrderItem;
import com.mall.entity.Product;
import com.mall.entity.pojo.ResultBean;
import com.mall.service.ClassificationService;
import com.mall.service.ProductService;
import com.mall.service.ShopCartService;

import javax.servlet.http.HttpServletRequest;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;

@Controller
@RequestMapping("/product")
public class ProductController {
    @Autowired
    private ProductService productService;
    @Autowired
    private ClassificationService classificationService;
    @Autowired
    private ShopCartService shopCartService;


    /**
     * 关键字搜索
     *
     * @return
     */
    @RequestMapping("/serchPro.html")
    public String serchPro(String serchname,HttpServletRequest request) {
        request.getSession().setAttribute("serchname",serchname);
        return "mall/product/product";
    }

    @ResponseBody
    @RequestMapping("/serchPro.do")
    public ResultBean> getSerchPro(HttpServletRequest request) {
        String serchname = (String) request.getSession().getAttribute("serchname");
        List products = new ArrayList<>();
        List list  = productService.findAll();
        for (Product product:list) {
            if(product.getTitle().contains(serchname)){
                products.add(product);
            }
        }
        return new ResultBean<>(products);
    }




    /**
     * 获取商品信息
     *
     * @param id
     * @return
     */
    @RequestMapping("/get.do")
    public ResultBean getProduct(int id) {
        Product product = productService.findById(id);
        return new ResultBean<>(product);
    }

    /**
     * 打开商品详情页面
     *
     * @param id
     * @param map
     * @return
     */
    @RequestMapping("/get.html")
    public String toProductPage(int id, Map map) {
        Product product = productService.findById(id);
        map.put("product", product);
        return "mall/product/info";
    }

    /**
     * 查找热门商品
     *
     * @return
     */
    @ResponseBody
    @RequestMapping("/hot.do")
    public ResultBean> getHotProduct() {
        List products = productService.findHotProduct();
        return new ResultBean<>(products);
    }

    /**
     * 查找最新商品
     *
     * @param pageNo
     * @param pageSize
     * @return
     */
    @ResponseBody
    @RequestMapping("/new.do")
    public ResultBean> getNewProduct(int pageNo, int pageSize) {
        Pageable pageable = new PageRequest(pageNo, pageSize);
        List products = productService.findNewProduct(pageable);
        return new ResultBean<>(products);
    }

    /**
     * 打开分类查看商品页面
     *
     * @return
     */
    @RequestMapping("/category.html")
    public String toCatePage(int cid, Map map) {
        Classification classification = classificationService.findById(cid);
        map.put("category", classification);
        return "mall/product/category";
    }

    @RequestMapping("/toCart.html")
    public String toCart(){
        return "mall/product/cart";
    }

    /**
     * 按一级分类查找商品
     *
     * @param cid
     * @param pageNo
     * @param pageSize
     * @return
     */
    @ResponseBody
    @RequestMapping("/category.do")
    public ResultBean> getCategoryProduct(int cid, int pageNo, int pageSize) {
        Pageable pageable = new PageRequest(pageNo, pageSize);
        List products = productService.findByCid(cid, pageable);
        return new ResultBean<>(products);
    }

    /**
     * 按二级分类查找商品
     *
     * @param csId
     * @param pageNo
     * @param pageSize
     * @return
     */
    @ResponseBody
    @RequestMapping("/categorySec.do")
    public ResultBean> getCategorySecProduct(int csId, int pageNo, int pageSize) {
        Pageable pageable = new PageRequest(pageNo, pageSize);
        List products = productService.findByCsid(csId, pageable);
        return new ResultBean<>(products);
    }

    /**
     * 根据一级分类查询它所有的二级分类
     * @param cid
     * @return
     */
    @ResponseBody
    @RequestMapping("/getCategorySec.do")
    public ResultBean> getCategorySec(int cid){
        List list = classificationService.findByParentId(cid);
        return new ResultBean<>(list);
    }

    /**
     * 加购物车
     *
     * @param productId
     * @param request
     * @return
     */
    @ResponseBody
    @RequestMapping("/addCart.do")
    public ResultBean addToCart(int productId, HttpServletRequest request) throws Exception {
        shopCartService.addCart(productId, request);
        return new ResultBean<>(true);
    }

    /**
     * 移除购物车
     *
     * @param productId
     * @param request
     * @return
     */
    @ResponseBody
    @RequestMapping("/delCart.do")
    public ResultBean delToCart(int productId, HttpServletRequest request) throws Exception {
        shopCartService.remove(productId, request);
        return new ResultBean<>(true);
    }

    @ResponseBody
    @RequestMapping("/updateCartNum.do")
    public ResultBean updateCartNum(int productId,int type,HttpServletRequest request) throws Exception {
        if(type==1){
            shopCartService.addCart1(productId, request);
        }else{
            shopCartService.remove1(productId,request);
        }

        return new ResultBean<>(true);
    }

    /**
     * 查看购物车商品
     * @param request
     * @return
     */
    @ResponseBody
    @RequestMapping("/listCart.do")
    public ResultBean> listCart(HttpServletRequest request) throws Exception {
        List orderItems = shopCartService.listCart(request);
        return new ResultBean<>(orderItems);
    }

}

 

package com.mall.web.user;

import com.mall.entity.User;
import com.mall.entity.pojo.ResultBean;
import com.mall.service.UserService;
import com.mall.service.exception.LoginException;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.ui.Model;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.List;

@Controller
@RequestMapping("/user")
public class UserController {
    @Autowired
    private UserService userService;
    /**
     * 修改用户信息
     * @return
     */

    @RequestMapping("/editpsw.html")
    public String editpsw(HttpServletRequest request,Model model) {
        User user =(User) request.getSession().getAttribute("user");
        model.addAttribute("user", user);
        return "mall/user/editpsw";
    }

    @RequestMapping("/edituser.do")
    public void edituser(Integer userid,String username,
                         String password,
                         String name,
                         String phone,
                         String email,
                         String addr,
                         HttpServletResponse response) throws Exception {

        User user = new User();
        user.setUsername(username);
        user.setPhone(phone);
        user.setPassword(password);
        user.setName(name);
        user.setEmail(email);
        user.setAddr(addr);
        user.setId(userid);
        userService.update(user);
        response.sendRedirect("/mall/index.html");
    }

    /**
     * 打开注册页面
     *
     * @return
     */
    @RequestMapping("/toRegister.html")
    public String toRegister() {
        return "mall/user/register";
    }

    /**
     * 打开登录页面
     *
     * @return
     */
    @RequestMapping("/toLogin.html")
    public String toLogin() {
        return "mall/user/login";
    }

    /**
     * 登录
     *
     * @param username
     * @param password
     */
    @RequestMapping("/login.do")
    public void login(String username,
                      String password,
                      HttpServletRequest request,
                      HttpServletResponse response) throws IOException {
        User user = userService.checkLogin(username, password);
        if (user != null) {
            //登录成功 重定向到首页
            request.getSession().setAttribute("user", user);
            response.sendRedirect("/mall/index.html");
        } else {
            throw new LoginException("登录失败！ 用户名或者密码错误");
        }

    }

    /**
     * 注册
     */
    @RequestMapping("/register.do")
    public void register(String username,
                         String password,
                         String name,
                         String phone,
                         String email,
                         String addr,
                         HttpServletResponse response) throws IOException {
        User user = new User();
        user.setUsername(username);
        user.setPhone(phone);
        user.setPassword(password);
        user.setName(name);
        user.setEmail(email);
        user.setAddr(addr);
        userService.create(user);
        // 注册完成后重定向到登录页面
        response.sendRedirect("/mall/user/toLogin.html");
    }

    /**
     * 登出
     */
    @RequestMapping("/logout.do")
    public void logout(HttpServletRequest request, HttpServletResponse response) throws IOException {
        request.getSession().removeAttribute("user");
        response.sendRedirect("/mall/index.html");
    }

    /**
     * 验证用户名是否唯一
     * @param username
     * @return
     */
    @ResponseBody
    @RequestMapping("/checkUsername.do")
    public ResultBean checkUsername(String username){
        List users = userService.findByUsername(username);
        if (users==null||users.isEmpty()){
            return new ResultBean<>(true);
        }
        return new ResultBean<>(false);
    }

    /**
     * 如发生错误 转发到这页面
     *
     * @param response
     * @param request
     * @return
     */
    @RequestMapping("/error.html")
    public String error(HttpServletResponse response, HttpServletRequest request) {
        return "error";
    }
}