商铺项目（项目设计和框架搭建）

Posted 2020-10-11 虚极静笃

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系统功能模块划分：

实体类设计（注意使用包装类，因为基础类型有默认值，而不是null）与表创建：

实体类：

package com.ouyan.o2o.entity;

import java.util.Date;

public class Area {
    private Long areaId;
    private String areaName;
    private String areaDesc;
    private Integer priority;
    private Date createTime;
    private Date lastEditTime;

    public Long getAreaId() {
        return areaId;
    }

    public void setAreaId(Long areaId) {
        this.areaId = areaId;
    }

    public String getAreaName() {
        return areaName;
    }

    public void setAreaName(String areaName) {
        this.areaName = areaName;
    }

    public String getAreaDesc() {
        return areaDesc;
    }

    public void setAreaDesc(String areaDesc) {
        this.areaDesc = areaDesc;
    }

    public Integer getPriority() {
        return priority;
    }

    public void setPriority(Integer priority) {
        this.priority = priority;
    }

    public Date getCreateTime() {
        return createTime;
    }

    public void setCreateTime(Date createTime) {
        this.createTime = createTime;
    }

    public Date getLastEditTime() {
        return lastEditTime;
    }

    public void setLastEditTime(Date lastEditTime) {
        this.lastEditTime = lastEditTime;
    }

}

数据库：

use o2o;
create table `tb_area`(
    `area_id` int NOT NULl auto_increment,
    `area_name` varchar(200) NOT NULL,
    `priority` int not null DEFAULT \'0\',
    `create_time` datetime DEFAULT NULL,
    `last_edit_time` datetime DEFAULT NULL,
     primary key(`area_id`),
   unique key `UK_AREA`(`area_name`)
)ENGINE=INNODB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8;

实体类：

package com.ouyan.o2o.entity;

import java.util.Date;

public class PersonInfo {

    private Long userId;
    private String name;
    private Date birthday;
    private String gender;
    private String phone;
    private String email;
    private String profileImg;
    private Integer customerFlag;
    private Integer shopOwnerFlag;
    private Integer adminFlag;
    private Date createTime;
    private Date lastEditTime;
    private Integer enableStatus;

    public Long getUserId() {
        return userId;
    }

    public void setUserId(Long userId) {
        this.userId = userId;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public Date getBirthday() {
        return birthday;
    }

    public void setBirthday(Date birthday) {
        this.birthday = birthday;
    }

    public String getGender() {
        return gender;
    }

    public void setGender(String gender) {
        this.gender = gender;
    }

    public String getPhone() {
        return phone;
    }

    public void setPhone(String phone) {
        this.phone = phone;
    }

    public String getEmail() {
        return email;
    }

    public void setEmail(String email) {
        this.email = email;
    }

    public String getProfileImg() {
        return profileImg;
    }

    public void setProfileImg(String profileImg) {
        this.profileImg = profileImg;
    }

    public Integer getCustomerFlag() {
        return customerFlag;
    }

    public void setCustomerFlag(Integer customerFlag) {
        this.customerFlag = customerFlag;
    }

    public Integer getShopOwnerFlag() {
        return shopOwnerFlag;
    }

    public void setShopOwnerFlag(Integer shopOwnerFlag) {
        this.shopOwnerFlag = shopOwnerFlag;
    }

    public Integer getAdminFlag() {
        return adminFlag;
    }

    public void setAdminFlag(Integer adminFlag) {
        this.adminFlag = adminFlag;
    }

    public Date getCreateTime() {
        return createTime;
    }

    public void setCreateTime(Date createTime) {
        this.createTime = createTime;
    }

    public Date getLastEditTime() {
        return lastEditTime;
    }

    public void setLastEditTime(Date lastEditTime) {
        this.lastEditTime = lastEditTime;
    }

    public Integer getEnableStatus() {
        return enableStatus;
    }

    public void setEnableStatus(Integer enableStatus) {
        this.enableStatus = enableStatus;
    }

}

数据库：

use o2o;
create table `tb_person_info`(
    `user_id` int not null auto_increment,
    `name` varchar(32) default null,
    `profile_img` varchar(1024) DEFAULT NULL,
    `email` varchar(1024) default null,
    `gender` varchar(2) DEFAULT NULL,
    `enable_status` int(2) not null DEFAULT \'0\' COMMENT \'0:禁止使用本商城,1:允许使用本商城\',
    `user_type` int not null DEFAULT \'1\' comment \'1:顾客，2:店家,3:超级管理员\',
    `create_time` datetime DEFAULT null,
    `last_edit_time` datetime DEFAULT null,
    primary key(`user_id`)
)ENGINE=InnoDB auto_increment=1 default CHARSET=utf8

实体类：

package com.ouyan.o2o.entity;

import java.util.Date;

public class LocalAuth {
    private Long localAuthId;
    private String userName;
    private String password;
    private Long userId;
    private Date createTime;
    private Date lastEditTime;
    private PersonInfo personInfo;

    public Long getLocalAuthId() {
        return localAuthId;
    }

    public void setLocalAuthId(Long localAuthId) {
        this.localAuthId = localAuthId;
    }

    public String getUserName() {
        return userName;
    }

    public void setUserName(String userName) {
        this.userName = userName;
    }

    public String getPassword() {
        return password;
    }

    public void setPassword(String password) {
        this.password = password;
    }

    public Long getUserId() {
        return userId;
    }

    public void setUserId(Long userId) {
        this.userId = userId;
    }

    public Date getCreateTime() {
        return createTime;
    }

    public void setCreateTime(Date createTime) {
        this.createTime = createTime;
    }

    public Date getLastEditTime() {
        return lastEditTime;
    }

    public void setLastEditTime(Date lastEditTime) {
        this.lastEditTime = lastEditTime;
    }

    public PersonInfo getPersonInfo() {
        return personInfo;
    }

    public void setPersonInfo(PersonInfo personInfo) {
        this.personInfo = personInfo;
    }

}

package com.ouyan.o2o.entity;

import java.util.Date;

public class WechatAuth {
    private Long wechatAuthId;
    private Long userId;
    private String openId;
    private Date createTime;
    private PersonInfo personInfo;

    public Long getWechatAuthId() {
        return wechatAuthId;
    }

    public void setWechatAuthId(Long wechatAuthId) {
        this.wechatAuthId = wechatAuthId;
    }

    public Long getUserId() {
        return userId;
    }

    public void setUserId(Long userId) {
        this.userId = userId;
    }

    public String getOpenId() {
        return openId;
    }

    public void setOpenId(String openId) {
        this.openId = openId;
    }

    public Date getCreateTime() {
        return createTime;
    }

    public void setCreateTime(Date createTime) {
        this.createTime = createTime;
    }

    public PersonInfo getPersonInfo() {
        return personInfo;
    }

    public void setPersonInfo(PersonInfo personInfo) {
        this.personInfo = personInfo;
    }

}

数据库：

CREATE TABLE `tb_local_auth` (
  `local_auth_id` int(11) NOT NULL AUTO_INCREMENT,
  `user_id` int(11) NOT NULL,
  `username` varchar(128) NOT NULL,
  `password` varchar(128) NOT NULL,
  `create_time` datetime DEFAULT NULL,
  `last_edit_time` datetime DEFAULT NULL,
  PRIMARY KEY (`local_auth_id`),
  UNIQUE KEY `uk_local_profile` (`username`),
  KEY `fk_local_profile` (`user_id`),
  CONSTRAINT `fk_local_profile` FOREIGN KEY (`user_id`) REFERENCES `tb_person_info` (`user_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

CREATE TABLE `tb_wechat_auth` (
  `wechat_auth_id` int(11) NOT NULL AUTO_INCREMENT,
  `user_id` int(11) NOT NULL,
  `open_id` varchar(1024) NOT NULL,
  `create_time` datetime DEFAULT NULL,
  PRIMARY KEY (`wechat_auth_id`),
  UNIQUE KEY `open_id` (`open_id`),
  KEY `fk_wechatauth_profile` (`user_id`),
  CONSTRAINT `fk_wechatauth_profile` FOREIGN KEY (`user_id`) REFERENCES `tb_person_info` (`user_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

如果表已经创建好了，要加唯一索引的话：

实体类：

package com.ouyan.o2o.entity;

import java.util.Date;

public class HeadLine {
    private Long lineId;
    private String lineName;
    private String lineLink;
    private String lineImg;
    private Integer priority;
    private Integer enableStatus;
    private Date createTime;
    private Date lastEditTime;

    public Long getLineId() {
        return lineId;
    }

    public void setLineId(Long lineId) {
        this.lineId = lineId;
    }

    public String getLineName() {
        return lineName;
    }

    public void setLineName(String lineName) {
        this.lineName = lineName;
    }

    public String getLineLink() {
        return lineLink;
    }

    public void setLineLink(String lineLink) {
        this.lineLink = lineLink;
    }

    public String getLineImg() {
        return lineImg;
    }

    public void setLineImg(String lineImg) {
        this.lineImg = lineImg;
    }

    public Integer getPriority() {
        return priority;
    }

    public void setPriority(Integer priority) {
        this.priority = priority;
    }

    public Integer getEnableStatus() {
        return enableStatus;
    }

    public void setEnableStatus(Integer enableStatus) {
        this.enableStatus = enableStatus;
    }

    public Date getCreateTime() {
        return createTime;
    }

    public void setCreateTime(Date createTime) {
        this.createTime = createTime;
    }

    public Date getLastEditTime() {
        return lastEditTime;
    }

    public void setLastEditTime(Date lastEditTime) {
        this.lastEditTime = lastEditTime;
    }

}

数据库：

create table `tb_head_line`(
    `line_id` int not null auto_increment,
    `line_name` varchar(1000) default null,
    `line_link` varchar(2000) not null,
    `line_img` varchar(2000) not null,
    `priority` int default null,
    `enable_status` int not null default \'0\',
    `create_time` datetime default NULL,
    `last_edit_time` datetime default null, 
    primary key(`line_id`)
)engine=InnoDB auto_increment=1 DEFAULT charset=utf8

实体类：

package com.ouyan.o2o.entity;

import java.util.Date;

public class ShopCategory {

    private Long shopCategoryId;
    private String shopCategoryName;
    private String shopCategoryDesc;
    private String shopCategoryImg;
    private Integer priority;
    private Date createTime;
    private Date lastEditTime;
    private Long parentId;

    public Long getShopCategoryId() {
        return shopCategoryId;
    }

    public void setShopCategoryId(Long shopCategoryId) {
        this.shopCategoryId = shopCategoryId;
    }

    public String getShopCategoryName() {
        return shopCategoryName;
    }

    public void setShopCategoryName(String shopCategoryName) {
        this.shopCategoryName = shopCategoryName;
    }

    public String getShopCategoryDesc() {
        return shopCategoryDesc;
    }

    public void setShopCategoryDesc(String shopCategoryDesc) {
        this.shopCategoryDesc = shopCategoryDesc;
    }

    public String getShopCategoryImg() {
        return shopCategoryImg;
    }

    public void setShopCategoryImg(String shopCategoryImg) {
        this.shopCategoryImg = shopCategoryImg;
    }

    public Integer getPriority() {
        return priority;
    }

    public void setPriority(Integer priority) {
        this.priority = priority;
    }

    public Date getCreateTime() {
        return createTime;
    }

    public void setCreateTime(Date createTime) {
        this.createTime = createTime;
    }

    public Date getLastEditTime() {
        return lastEditTime;
    }

    public void setLastEditTime(Date lastEditTime) {
        this.lastEditTime = lastEditTime;
    }

    public Long getParentId() {
        return parentId;
    }

    public void setParentId(Long parentId) {
        this.parentId = parentId;
    }

}

数据库：

CREATE TABLE `tb_shop_category` (
  `shop_category_id` int NOT NULL AUTO_INCREMENT,
  `shop_category_name` varchar(100) NOT NULL DEFAULT \'\',
  `shop_category_desc` varchar(1000) DEFAULT \'\',
  `shop_category_img` varchar(2000) DEFAULT NULL,
  `priority` int NOT NULL DEFAULT \'0\',
  `create_time` datetime DEFAULT NULL,
  `last_edit_time` datetime DEFAULT NULL,
  `parent_id` int DEFAULT NULL,
  PRIMARY KEY (`shop_category_id`),
  KEY `fk_shop_category_self` (`parent_id`),
  CONSTRAINT `fk_shop_category_self` FOREIGN KEY (`parent_id`) REFERENCES `tb_shop_category` (`shop_category_id`)
) ENGINE=InnoDB AUTO_INCREMENT=33 DEFAULT CHARSET=utf8;

实体类：

package com.ouyan.o2o.entity;

import java.util.Date;
import java.util.List;

public class Shop {

    private Long shopId;
    private Long ownerId;
    private Long shopCategoryId;
    private String shopName;
    private String shopDesc;
    private String shopAddr;
    private String phone;
    private String shopImg;
    private Double longitude;
    private Double latitude;
    private Integer priority;
    private Date createTime;
    private Date lastEditTime;
    private Integer enableStatus;
    private String advice;

    private Area area;
    private ShopCategory shopCategory;
    private ShopCategory parentCategory;

    public Long getShopId() {
        return shopId;
    }

    public void setShopId(Long shopId) {
        this.shopId = shopId;
    }

    public Long getOwnerId() {
        return ownerId;
    }

    public void setOwnerId(Long ownerId) {
        this.ownerId = ownerId;
    }

    public Long getShopCategoryId() {
        return shopCategoryId;
    }

    public void setShopCategoryId(Long shopCategoryId) {
        this.shopCategoryId = shopCategoryId;
    }

    public String getShopName() {
        return shopName;
    }

    public void setShopName(String shopName) {
        this.shopName = shopName;
    }

    public String getShopDesc() {
        return shopDesc;
    }

    public void setShopDesc(String shopDesc) {
        this.shopDesc = shopDesc;
    }

    public String getShopAddr() {
        return shopAddr;
    }

    public void setShopAddr(String shopAddr) {
        this.shopAddr = shopAddr;
    }

    public String getPhone() {
        return phone;
    }

    public void setPhone(String phone) {
        this.phone = phone;
    }

    public String getShopImg() {
        return shopImg;
    }

    public void setShopImg(String shopImg) {
        this.shopImg = shopImg;
    }

    public Double getLongitude() {
        return longitude;
    }

    public void setLongitude(Double longitude) {
        this.longitude = longitude;
    }

    public Double getLatitude() {
        return latitude;
    }

    public void setLatitude(Double latitude) {
        this.latitude = latitude;
    }

    public Integer getPriority() {
        return priority;
    }

    public void setPriority(Integer priority) {
        this.priority = priority;
    }

    public Date getCreateTime() {
        return createTime;
    }

    public void setCreateTime(Date createTime) {
        this.createTime = createTime;
    }

    public Date getLastEditTime() {
        return lastEditTime;
    }

    public void setLastEditTime(Date lastEditTime) {
        this.lastEditTime = lastEditTime;
    }

    public Integer getEnableStatus() {
        return enableStatus;
    }

    public void setEnableStatus(Integer enableStatus) {
        this.enableStatus = enableStatus;
    }

    public Area getArea() {
        return area;
    }

    public void setArea(Area area) {
        this.area = area;
    }

    public ShopCategory getShopCategory() {
        return shopCategory;
    }

    public void setShopCategory(ShopCategory shopCategory) {
        this.shopCategory = shopCategory;
    }

    public String getAdvice() {
        return advice;
    }

    public void setAdvice(String advice) {
        this.advice = advice;
    }

    public String toString() {
        return "[shopId=" + shopId + ", shopName=" + shopName + "]";
    }

    public ShopCategory getParentCategory() {
        return parentCategory;
    }

    public void setParentCategory(ShopCategory parentCategory) {
        this.parentCategory = parentCategory;
    }

}

数据库：

CREATE TABLE `tb_shop` (
  `shop_id` int(10) NOT NULL AUTO_INCREMENT,
  `owner_id` int(10) NOT NULL COMMENT \'店铺创建人\',
  `area_id` int(5) DEFAULT NULL,
  `shop_category_id` int(11) DEFAULT NULL,
  `parent_category_id` int(11) DEFAULT NULL,
  `shop_name` varchar(256) COLLATE utf8_unicode_ci NOT NULL,
  `shop_desc` varchar(1024) COLLATE utf8_unicode_ci DEFAULT NULL,
  `shop_addr` varchar(200) COLLATE utf8_unicode_ci DEFAULT NULL,
  `phone` varchar(128) COLLATE utf8_unicode_ci DEFAULT NULL,
  `shop_img` varchar(1024) COLLATE utf8_unicode_ci DEFAULT NULL,
  `longitude` double(16,12) DEFAULT NULL,
  `latitude` double(16,12) DEFAULT NULL,
  `priority` int(3) DEFAULT \'0\',
  `create_time` datetime DEFAULT NULL,
  `last_edit_time` datetime DEFAULT NULL,
  `enable_status` int(2) NOT NULL DEFAULT \'0\',
  `advice` varchar(255) COLLATE utf8_unicode_ci DEFAULT NULL,
  PRIMARY KEY (`shop_id`),
  KEY `fk_shop_profile` (`owner_id`),
  KEY `fk_shop_area` (`area_id`),
  KEY `fk_shop_shopcate` (`shop_category_id`),
  KEY `fk_shop_parentcate` (`parent_category_id`),
  CONSTRAINT `fk_shop_area` FOREIGN KEY (`area_id`) REFERENCES `tb_area` (`area_id`),
  CONSTRAINT `fk_shop_parentcate` FOREIGN KEY (`parent_category_id`) REFERENCES `tb_shop_category` (`shop_category_id`),
  CONSTRAINT `fk_shop_profile` FOREIGN KEY (`owner_id`) REFERENCES `tb_person_info` (`user_id`),
  CONSTRAINT `fk_shop_shopcate` FOREIGN KEY (`shop_category_id`) REFERENCES `tb_shop_category` (`shop_category_id`)
) ENGINE=InnoDB AUTO_INCREMENT=29 DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;

商品类别：

实体类：

package com.ouyan.o2o.entity;

import java.util.Date;

public class ProductCategory {
    private Long productCategoryId;
    private Long shopId;
    private String productCategoryName;
    private String productCategoryDesc;
    private Integer priority;
    private Date createTime;
    private Date lastEditTime;

    public Long getProductCategoryId() {
        return productCategoryId;
    }

    public void setProductCategoryId(Long productCategoryId) {
        this.productCategoryId = productCategoryId;
    }

    public Long getShopId() {
        return shopId;
    }

    public void setShopId(Long shopId) {
        this.shopId = shopId;
    }

    public String getProductCategoryName() {
        return productCategoryName;
    }

    public void setProductCategoryName(String productCategoryName) {
        this.productCategoryName = productCategoryName;
    }

    public String getProductCategoryDesc() {
        return productCategoryDesc;
    }

    public void setProductCategoryDesc(String productCategoryDesc) {
        this.productCategoryDesc = productCategoryDesc;
    }

    public Integer getPriority() {
        return priority;
    }

    public void setPriority(Integer priority) {
        this.priority = priority;
    }

    public Date getCreateTime() {
        return createTime;
    }

    public void setCreateTime(Date createTime) {
        this.createTime = createTime;
    }

    public Date getLastEditTime() {
        return lastEditTime;
    }

    public void setLastEditTime(Date lastEditTime) {
        this.lastEditTime = lastEditTime;
    }

    public String toString() {
        return "[productCategoryId=" + productCategoryId
                + ", productCategoryIdName=" + productCategoryName + "]";
    }

}

数据库：

CREATE TABLE `tb_product_category` (
  `product_category_id` int(11) NOT NULL AUTO_INCREMENT,
  `product_category_name` varchar(100) NOT NULL,
  `product_category_desc` varchar(500) DEFAULT NULL,
  `priority` int(2) DEFAULT \'0\',
  `create_time` datetime DEFAULT NULL,
  `last_edit_time` datetime DEFAULT NULL,
  `shop_id` int(20) NOT NULL DEFAULT \'0\',
  PRIMARY KEY (`product_category_id`),
  KEY `fk_procate_shop` (`shop_id`),
  CONSTRAINT `fk_procate_shop` FOREIGN KEY (`shop_id`) REFERENCES `tb_shop` (`shop_id`)
) ENGINE=InnoDB AUTO_INCREMENT=16 DEFAULT CHARSET=utf8;

详情图片：

实体类：

package com.ouyan.o2o.entity;

import java.util.Date;

public class ProductImg {
    private Long productImgId;
    private String imgAddr;
    private String imgDesc;
    private Integer priority;
    private Date createTime;
    private Long productId;

    public Long getProductImgId() {
        return productImgId;
    }

    public void setProductImgId(Long productImgId) {
        this.productImgId = productImgId;
    }

    public String getImgAddr() {
        return imgAddr;
    }

    public void setImgAddr(String imgAddr) {
        this.imgAddr = imgAddr;
    }

    public String getImgDesc() {
        return imgDesc;
    }

    public void setImgDesc(String imgDesc) {
        this.imgDesc = imgDesc;
    }

    public Integer getPriority() {
        return priority;
    }

    public void setPriority(Integer priority) {
        this.priority = priority;
    }

    public Date getCreateTime() {
        return createTime;
    }

    public void setCreateTime(Date createTime) {
        this.createTime = createTime;
    }

    public Long getProductId() {
        return productId;
    }

    public void setProductId(Long productId) {
        this.productId = productId;
    }

}

数据库：

CREATE TABLE `tb_product_img` (
  `product_img_id` int(20) NOT NULL AUTO_INCREMENT,
  `img_addr` varchar(2000) NOT NULL,
  `img_desc` varchar(2000) DEFAULT NULL,
  `priority` int(2) DEFAULT \'0\',
  `create_time` datetime DEFAULT NULL,
  `product_id` int(20) DEFAULT NULL,
  PRIMARY KEY (`product_img_id`),
  KEY `fk_proimg_product` (`product_id`),
  CONSTRAINT `fk_proimg_product` FOREIGN KEY (`product_id`) REFERENCES `tb_product` (`product_id`) ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE=InnoDB AUTO_INCREMENT=38 DEFAULT CHARSET=utf8;

实体类：

package com.ouyan.o2o.entity;

import java.io.Serializable;
import java.util.Date;
import java.util.List;

public class Product implements Serializable{
    
    /**
     * 
     */
    private static final long serialVersionUID = -349433539553804024L;
    private Long productId;
    private String productName;
    private String productDesc;
    private String imgAddr;// 简略图
    private String normalPrice;
    private String promotionPrice;
    private Integer priority;
    private Date createTime;
    private Date lastEditTime;
    private Integer enableStatus;
    private Integer point;

    private List<ProductImg> productImgList;
    private ProductCategory productCategory;
    private Shop shop;

    public Long getProductId() {
        return productId;
    }

    public void setProductId(Long productId) {
        this.productId = productId;
    }

    public String getProductName() {
        return productName;
    }

    public void setProductName(String productName) {
        this.productName = productName;
    }

    public String getProductDesc() {
        return productDesc;
    }

    public void setProductDesc(String productDesc) {
        this.productDesc = productDesc;
    }

    public String getImgAddr() {
        return imgAddr;
    }

    public void setImgAddr(String imgAddr) {
        this.imgAddr = imgAddr;
    }

    public String getNormalPrice() {
        return normalPrice;
    }

    public void setNormalPrice(String normalPrice) {
        this.normalPrice = normalPrice;
    }

    public String getPromotionPrice() {
        return promotionPrice;
    }

    public void setPromotionPrice(String promotionPrice) {
        this.promotionPrice = promotionPrice;
    }

    public Integer getPriority() {
        return priority;
    }

    public void setPriority(Integer priority) {
        this.priority = priority;
    }

    public Date getCreateTime() {
        return createTime;
    }

    public void setCreateTime(Date createTime) {
        this.createTime = createTime;
    }

    public Date getLastEditTime() {
        return lastEditTime;
    }

    public void setLastEditTime(Date lastEditTime) {
        this.lastEditTime = lastEditTime;
    }

    public Integer getEnableStatus() {
        return enableStatus;
    }

    public void setEnableStatus(Integer enableStatus) {
        this.enableStatus = enableStatus;
    }

    public Integer getPoint() {
        return point;
    }

    public void setPoint(Integer point) {
        this.point = point;
    }

    public List<ProductImg> getProductImgList() {
        return productImgList;
    }

    public void setProductImgList(List<ProductImg> productImgList) {
        this.productImgList = productImgList;
    }

    public ProductCategory getProductCategory() {
        return productCategory;
    }

    public void setProductCategory(ProductCategory productCategory) {
        this.productCategory = productCategory;
    }

    public Shop getShop() {
        return shop;
    }

    public void setShop(Shop shop) {
        this.shop = shop;
    }

}

数据库：

CREATE TABLE `tb_product` (
  `product_id` int(100) NOT NULL AUTO_INCREMENT,
  `product_name` varchar(100) NOT NULL,
  `product_desc` varchar(2000) DEFAULT NULL,
  `img_addr` varchar(2000) DEFAULT \'\',
  `normal_price` varchar(100) DEFAULT NULL,
  `promotion_price` varchar(100) DEFAULT NULL,
  `priority` int(2) NOT NULL DEFAULT \'0\',
  `create_time` datetime DEFAULT NULL,
  `last_edit_time` datetime DEFAULT NULL,
  `enable_status` int(2) NOT NULL DEFAULT \'0\',
  `point` int(10) DEFAULT NULL,
  `product_category_id` int(11) DEFAULT NULL,
  `shop_id` int(20) NOT NULL DEFAULT \'0\',
  PRIMARY KEY (`product_id`),
  KEY `fk_product_shop` (`shop_id`),
  KEY `fk_product_procate` (`product_category_id`),
  CONSTRAINT `fk_product_procate` FOREIGN KEY (`product_category_id`) REFERENCES `tb_product_category` (`product_category_id`),
  CONSTRAINT `fk_product_shop` FOREIGN KEY (`shop_id`) REFERENCES `tb_shop` (`shop_id`)
) ENGINE=InnoDB AUTO_INCREMENT=16 DEFAULT CHARSET=utf8;

实体类和表的设计已经完成了。

接下来，配置Maven：

新建两个源文件：

然后在web-app下新建一个folder，命名为：resources，用于存放静态资源。（注意WEB-INF下的文件是无法直接访问的）

创建如下package：

接下来配置pom.xml（注意如果没有<scope></scope>的话，默认是compile），也就是依赖包：

另外注意：这个是给填充值。

Spring需要八个jar包，此外还依赖三个jar：和

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <groupId>com.imooc.demo</groupId>
    <artifactId>myo2o</artifactId>
    <packaging>war</packaging>
    <version>0.0.1-SNAPSHOT</version>
    <name>myo2o Maven Webapp</name>
    <url>http://maven.apache.org</url>
    <properties>
        <spring.version>4.3.7.RELEASE</spring.version>
    </properties>

    <dependencies>
        <!-- 单元测试 -->
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.12</version>
        </dependency>

        <!-- 1.日志 -->
        <!-- 实现slf4j接口并整合 -->
        <dependency>
            <groupId>ch.qos.logback</groupId>
            <artifactId>logback-classic</artifactId>
            <version>1.2.1</version>
        </dependency>

        <!-- 2.数据库 -->
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>5.1.37</version>
            <scope>runtime</scope>
        </dependency>
        <dependency>
            <groupId>c3p0</group以上是关于商铺项目（项目设计和框架搭建）的主要内容，如果未能解决你的问题，请参考以下文章 
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