mall商场第1天

前言

刚学完SSM框架,准备写一个稍微综合了这几个框架知识点的小型项目来练练手。这是慕课网上的一个项目:mmall网上商场,另外接口的设计方案也是现成给好的:mmall网上商场需求文档,最后是完成后的网上商场应用:最终的前台展示,后台展示。另外这个课程还有第二季的推出,主要加了tomcat集群的高并发内容,有时间做一下对技术水平应该提高还是蛮大的。

准备工作

  • 创建数据表
    数据表也是这个项目课程提供好的,其实关于数据表的设计作为后端程序员还是需要学的,可能这个课程出于时间的考虑,很多东西都给准备好了。但是自己还是需要思考一下为什么要这样做的。
    下面是建表的sql文件,新建一个数据库,直接将文件的内容复制到navicat中执行查询操作即可完成表的创建。这里要注意的是每张表都有这两个字段:

create_time 用于记录创建的时间戳
update_time 用于记录更新的时间戳

/*
 Navicat Premium Data Transfer

 Source Server         : 182.92.82.103
 Source Server Type    : MySQL
 Source Server Version : 50173
 Source Host           : 182.92.82.103
 Source Database       : mmall

 Target Server Type    : MySQL
 Target Server Version : 50173
 File Encoding         : utf-8

 Date: 04/13/2017 22:04:18 PM
*/

SET NAMES utf8;
SET FOREIGN_KEY_CHECKS = 0;

-- ----------------------------
--  Table structure for `mmall_cart`
-- ----------------------------
DROP TABLE IF EXISTS `mmall_cart`;
CREATE TABLE `mmall_cart` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `user_id` int(11) NOT NULL,
  `product_id` int(11) DEFAULT NULL COMMENT '商品id',
  `quantity` int(11) DEFAULT NULL COMMENT '数量',
  `checked` int(11) DEFAULT NULL COMMENT '是否选择,1=已勾选,0=未勾选',
  `create_time` datetime DEFAULT NULL COMMENT '创建时间',
  `update_time` datetime DEFAULT NULL COMMENT '更新时间',
  PRIMARY KEY (`id`),
  KEY `user_id_index` (`user_id`) USING BTREE
) ENGINE=InnoDB AUTO_INCREMENT=146 DEFAULT CHARSET=utf8;

-- ----------------------------
--  Records of `mmall_cart`
-- ----------------------------
BEGIN;
INSERT INTO `mmall_cart` VALUES ('126', '21', '26', '1', '1', '2017-04-13 21:27:06', '2017-04-13 21:27:06');
COMMIT;

-- ----------------------------
--  Table structure for `mmall_category`
-- ----------------------------
DROP TABLE IF EXISTS `mmall_category`;
CREATE TABLE `mmall_category` (
  `id` int(11) NOT NULL AUTO_INCREMENT COMMENT '类别Id',
  `parent_id` int(11) DEFAULT NULL COMMENT '父类别id当id=0时说明是根节点,一级类别',
  `name` varchar(50) DEFAULT NULL COMMENT '类别名称',
  `status` tinyint(1) DEFAULT '1' COMMENT '类别状态1-正常,2-已废弃',
  `sort_order` int(4) DEFAULT NULL COMMENT '排序编号,同类展示顺序,数值相等则自然排序',
  `create_time` datetime DEFAULT NULL COMMENT '创建时间',
  `update_time` datetime DEFAULT NULL COMMENT '更新时间',
  PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=100032 DEFAULT CHARSET=utf8;

-- ----------------------------
--  Records of `mmall_category`
-- ----------------------------
BEGIN;
INSERT INTO `mmall_category` VALUES ('100001', '0', '家用电器', '1', null, '2017-03-25 16:46:00', '2017-03-25 16:46:00'), ('100002', '0', '数码3C', '1', null, '2017-03-25 16:46:21', '2017-03-25 16:46:21'), ('100003', '0', '服装箱包', '1', null, '2017-03-25 16:49:53', '2017-03-25 16:49:53'), ('100004', '0', '食品生鲜', '1', null, '2017-03-25 16:50:19', '2017-03-25 16:50:19'), ('100005', '0', '酒水饮料', '1', null, '2017-03-25 16:50:29', '2017-03-25 16:50:29'), ('100006', '100001', '冰箱', '1', null, '2017-03-25 16:52:15', '2017-03-25 16:52:15'), ('100007', '100001', '电视', '1', null, '2017-03-25 16:52:26', '2017-03-25 16:52:26'), ('100008', '100001', '洗衣机', '1', null, '2017-03-25 16:52:39', '2017-03-25 16:52:39'), ('100009', '100001', '空调', '1', null, '2017-03-25 16:52:45', '2017-03-25 16:52:45'), ('100010', '100001', '电热水器', '1', null, '2017-03-25 16:52:54', '2017-03-25 16:52:54'), ('100011', '100002', '电脑', '1', null, '2017-03-25 16:53:18', '2017-03-25 16:53:18'), ('100012', '100002', '手机', '1', null, '2017-03-25 16:53:27', '2017-03-25 16:53:27'), ('100013', '100002', '平板电脑', '1', null, '2017-03-25 16:53:35', '2017-03-25 16:53:35'), ('100014', '100002', '数码相机', '1', null, '2017-03-25 16:53:56', '2017-03-25 16:53:56'), ('100015', '100002', '3C配件', '1', null, '2017-03-25 16:54:07', '2017-03-25 16:54:07'), ('100016', '100003', '女装', '1', null, '2017-03-25 16:54:44', '2017-03-25 16:54:44'), ('100017', '100003', '帽子', '1', null, '2017-03-25 16:54:51', '2017-03-25 16:54:51'), ('100018', '100003', '旅行箱', '1', null, '2017-03-25 16:55:02', '2017-03-25 16:55:02'), ('100019', '100003', '手提包', '1', null, '2017-03-25 16:55:09', '2017-03-25 16:55:09'), ('100020', '100003', '保暖内衣', '1', null, '2017-03-25 16:55:18', '2017-03-25 16:55:18'), ('100021', '100004', '零食', '1', null, '2017-03-25 16:55:30', '2017-03-25 16:55:30'), ('100022', '100004', '生鲜', '1', null, '2017-03-25 16:55:37', '2017-03-25 16:55:37'), ('100023', '100004', '半成品菜', '1', null, '2017-03-25 16:55:47', '2017-03-25 16:55:47'), ('100024', '100004', '速冻食品', '1', null, '2017-03-25 16:55:56', '2017-03-25 16:55:56'), ('100025', '100004', '进口食品', '1', null, '2017-03-25 16:56:06', '2017-03-25 16:56:06'), ('100026', '100005', '白酒', '1', null, '2017-03-25 16:56:22', '2017-03-25 16:56:22'), ('100027', '100005', '红酒', '1', null, '2017-03-25 16:56:30', '2017-03-25 16:56:30'), ('100028', '100005', '饮料', '1', null, '2017-03-25 16:56:37', '2017-03-25 16:56:37'), ('100029', '100005', '调制鸡尾酒', '1', null, '2017-03-25 16:56:45', '2017-03-25 16:56:45'), ('100030', '100005', '进口洋酒', '1', null, '2017-03-25 16:57:05', '2017-03-25 16:57:05');
COMMIT;

-- ----------------------------
--  Table structure for `mmall_order`
-- ----------------------------
DROP TABLE IF EXISTS `mmall_order`;
CREATE TABLE `mmall_order` (
  `id` int(11) NOT NULL AUTO_INCREMENT COMMENT '订单id',
  `order_no` bigint(20) DEFAULT NULL COMMENT '订单号',
  `user_id` int(11) DEFAULT NULL COMMENT '用户id',
  `shipping_id` int(11) DEFAULT NULL,
  `payment` decimal(20,2) DEFAULT NULL COMMENT '实际付款金额,单位是元,保留两位小数',
  `payment_type` int(4) DEFAULT NULL COMMENT '支付类型,1-在线支付',
  `postage` int(10) DEFAULT NULL COMMENT '运费,单位是元',
  `status` int(10) DEFAULT NULL COMMENT '订单状态:0-已取消-10-未付款,20-已付款,40-已发货,50-交易成功,60-交易关闭',
  `payment_time` datetime DEFAULT NULL COMMENT '支付时间',
  `send_time` datetime DEFAULT NULL COMMENT '发货时间',
  `end_time` datetime DEFAULT NULL COMMENT '交易完成时间',
  `close_time` datetime DEFAULT NULL COMMENT '交易关闭时间',
  `create_time` datetime DEFAULT NULL COMMENT '创建时间',
  `update_time` datetime DEFAULT NULL COMMENT '更新时间',
  PRIMARY KEY (`id`),
  UNIQUE KEY `order_no_index` (`order_no`) USING BTREE
) ENGINE=InnoDB AUTO_INCREMENT=118 DEFAULT CHARSET=utf8;

-- ----------------------------
--  Records of `mmall_order`
-- ----------------------------
BEGIN;
INSERT INTO `mmall_order` VALUES ('103', '1491753014256', '1', '25', '13998.00', '1', '0', '10', null, null, null, null, '2017-04-09 23:50:14', '2017-04-09 23:50:14'), ('104', '1491830695216', '1', '26', '13998.00', '1', '0', '10', null, null, null, null, '2017-04-10 21:24:55', '2017-04-10 21:24:55'), ('105', '1492089528889', '1', '29', '3299.00', '1', '0', '10', null, null, null, null, '2017-04-13 21:18:48', '2017-04-13 21:18:48'), ('106', '1492090946105', '1', '29', '27894.00', '1', '0', '20', '2017-04-13 21:42:40', null, null, null, '2017-04-13 21:42:26', '2017-04-13 21:42:41'), ('107', '1492091003128', '1', '29', '8597.00', '1', '0', '20', '2017-04-13 21:43:38', null, null, null, '2017-04-13 21:43:23', '2017-04-13 21:43:38'), ('108', '1492091051313', '1', '29', '1999.00', '1', '0', '10', null, null, null, null, '2017-04-13 21:44:11', '2017-04-13 21:44:11'), ('109', '1492091061513', '1', '29', '6598.00', '1', '0', '10', null, null, null, null, '2017-04-13 21:44:21', '2017-04-13 21:44:21'), ('110', '1492091069563', '1', '29', '3299.00', '1', '0', '10', null, null, null, null, '2017-04-13 21:44:29', '2017-04-13 21:44:29'), ('111', '1492091076073', '1', '29', '4299.00', '1', '0', '10', null, null, null, null, '2017-04-13 21:44:36', '2017-04-13 21:44:36'), ('112', '1492091083720', '1', '29', '3299.00', '1', '0', '10', null, null, null, null, '2017-04-13 21:44:43', '2017-04-13 21:44:43'), ('113', '1492091089794', '1', '29', '6999.00', '1', '0', '10', null, null, null, null, '2017-04-13 21:44:49', '2017-04-13 21:44:49'), ('114', '1492091096400', '1', '29', '6598.00', '1', '0', '10', null, null, null, null, '2017-04-13 21:44:56', '2017-04-13 21:44:56'), ('115', '1492091102371', '1', '29', '3299.00', '1', '0', '10', null, null, null, null, '2017-04-13 21:45:02', '2017-04-13 21:45:02'), ('116', '1492091110004', '1', '29', '8598.00', '1', '0', '40', '2017-04-13 21:55:16', '2017-04-13 21:55:31', null, null, '2017-04-13 21:45:09', '2017-04-13 21:55:31'), ('117', '1492091141269', '1', '29', '22894.00', '1', '0', '20', '2017-04-13 21:46:06', null, null, null, '2017-04-13 21:45:41', '2017-04-13 21:46:07');
COMMIT;

-- ----------------------------
--  Table structure for `mmall_order_item`
-- ----------------------------
DROP TABLE IF EXISTS `mmall_order_item`;
CREATE TABLE `mmall_order_item` (
  `id` int(11) NOT NULL AUTO_INCREMENT COMMENT '订单子表id',
  `user_id` int(11) DEFAULT NULL,
  `order_no` bigint(20) DEFAULT NULL,
  `product_id` int(11) DEFAULT NULL COMMENT '商品id',
  `product_name` varchar(100) DEFAULT NULL COMMENT '商品名称',
  `product_image` varchar(500) DEFAULT NULL COMMENT '商品图片地址',
  `current_unit_price` decimal(20,2) DEFAULT NULL COMMENT '生成订单时的商品单价,单位是元,保留两位小数',
  `quantity` int(10) DEFAULT NULL COMMENT '商品数量',
  `total_price` decimal(20,2) DEFAULT NULL COMMENT '商品总价,单位是元,保留两位小数',
  `create_time` datetime DEFAULT NULL,
  `update_time` datetime DEFAULT NULL,
  PRIMARY KEY (`id`),
  KEY `order_no_index` (`order_no`) USING BTREE,
  KEY `order_no_user_id_index` (`user_id`,`order_no`) USING BTREE
) ENGINE=InnoDB AUTO_INCREMENT=135 DEFAULT CHARSET=utf8;

-- ----------------------------
--  Records of `mmall_order_item`
-- ----------------------------
BEGIN;
INSERT INTO `mmall_order_item` VALUES ('113', '1', '1491753014256', '26', 'Apple iPhone 7 Plus (A1661) 128G 玫瑰金色 移动联通电信4G手机', '241997c4-9e62-4824-b7f0-7425c3c28917.jpeg', '6999.00', '2', '13998.00', '2017-04-09 23:50:14', '2017-04-09 23:50:14'), ('114', '1', '1491830695216', '26', 'Apple iPhone 7 Plus (A1661) 128G 玫瑰金色 移动联通电信4G手机', '241997c4-9e62-4824-b7f0-7425c3c28917.jpeg', '6999.00', '2', '13998.00', '2017-04-10 21:24:55', '2017-04-10 21:24:55'), ('115', '1', '1492089528889', '27', 'Midea/美的 BCD-535WKZM(E)冰箱双开门对开门风冷无霜智能电家用', 'ac3e571d-13ce-4fad-89e8-c92c2eccf536.jpeg', '3299.00', '1', '3299.00', '2017-04-13 21:18:48', '2017-04-13 21:18:48'), ('116', '1', '1492090946105', '29', 'Haier/海尔HJ100-1HU1 10公斤滚筒洗衣机全自动带烘干家用大容量 洗烘一体', '173335a4-5dce-4afd-9f18-a10623724c4e.jpeg', '4299.00', '2', '8598.00', '2017-04-13 21:42:26', '2017-04-13 21:42:26'), ('117', '1', '1492090946105', '28', '4+64G送手环/Huawei/华为 nova 手机P9/P10plus青春', '0093f5d3-bdb4-4fb0-bec5-5465dfd26363.jpeg', '1999.00', '1', '1999.00', '2017-04-13 21:42:26', '2017-04-13 21:42:26'), ('118', '1', '1492090946105', '27', 'Midea/美的 BCD-535WKZM(E)冰箱双开门对开门风冷无霜智能电家用', 'ac3e571d-13ce-4fad-89e8-c92c2eccf536.jpeg', '3299.00', '1', '3299.00', '2017-04-13 21:42:26', '2017-04-13 21:42:26'), ('119', '1', '1492090946105', '26', 'Apple iPhone 7 Plus (A1661) 128G 玫瑰金色 移动联通电信4G手机', '241997c4-9e62-4824-b7f0-7425c3c28917.jpeg', '6999.00', '2', '13998.00', '2017-04-13 21:42:26', '2017-04-13 21:42:26'), ('120', '1', '1492091003128', '27', 'Midea/美的 BCD-535WKZM(E)冰箱双开门对开门风冷无霜智能电家用', 'ac3e571d-13ce-4fad-89e8-c92c2eccf536.jpeg', '3299.00', '2', '6598.00', '2017-04-13 21:43:23', '2017-04-13 21:43:23'), ('121', '1', '1492091003128', '28', '4+64G送手环/Huawei/华为 nova 手机P9/P10plus青春', '0093f5d3-bdb4-4fb0-bec5-5465dfd26363.jpeg', '1999.00', '1', '1999.00', '2017-04-13 21:43:23', '2017-04-13 21:43:23'), ('122', '1', '1492091051313', '28', '4+64G送手环/Huawei/华为 nova 手机P9/P10plus青春', '0093f5d3-bdb4-4fb0-bec5-5465dfd26363.jpeg', '1999.00', '1', '1999.00', '2017-04-13 21:44:11', '2017-04-13 21:44:11'), ('123', '1', '1492091061513', '27', 'Midea/美的 BCD-535WKZM(E)冰箱双开门对开门风冷无霜智能电家用', 'ac3e571d-13ce-4fad-89e8-c92c2eccf536.jpeg', '3299.00', '2', '6598.00', '2017-04-13 21:44:21', '2017-04-13 21:44:21'), ('124', '1', '1492091069563', '27', 'Midea/美的 BCD-535WKZM(E)冰箱双开门对开门风冷无霜智能电家用', 'ac3e571d-13ce-4fad-89e8-c92c2eccf536.jpeg', '3299.00', '1', '3299.00', '2017-04-13 21:44:29', '2017-04-13 21:44:29'), ('125', '1', '1492091076073', '29', 'Haier/海尔HJ100-1HU1 10公斤滚筒洗衣机全自动带烘干家用大容量 洗烘一体', '173335a4-5dce-4afd-9f18-a10623724c4e.jpeg', '4299.00', '1', '4299.00', '2017-04-13 21:44:36', '2017-04-13 21:44:36'), ('126', '1', '1492091083720', '27', 'Midea/美的 BCD-535WKZM(E)冰箱双开门对开门风冷无霜智能电家用', 'ac3e571d-13ce-4fad-89e8-c92c2eccf536.jpeg', '3299.00', '1', '3299.00', '2017-04-13 21:44:43', '2017-04-13 21:44:43'), ('127', '1', '1492091089794', '26', 'Apple iPhone 7 Plus (A1661) 128G 玫瑰金色 移动联通电信4G手机', '241997c4-9e62-4824-b7f0-7425c3c28917.jpeg', '6999.00', '1', '6999.00', '2017-04-13 21:44:49', '2017-04-13 21:44:49'), ('128', '1', '1492091096400', '27', 'Midea/美的 BCD-535WKZM(E)冰箱双开门对开门风冷无霜智能电家用', 'ac3e571d-13ce-4fad-89e8-c92c2eccf536.jpeg', '3299.00', '2', '6598.00', '2017-04-13 21:44:56', '2017-04-13 21:44:56'), ('129', '1', '1492091102371', '27', 'Midea/美的 BCD-535WKZM(E)冰箱双开门对开门风冷无霜智能电家用', 'ac3e571d-13ce-4fad-89e8-c92c2eccf536.jpeg', '3299.00', '1', '3299.00', '2017-04-13 21:45:02', '2017-04-13 21:45:02'), ('130', '1', '1492091110004', '29', 'Haier/海尔HJ100-1HU1 10公斤滚筒洗衣机全自动带烘干家用大容量 洗烘一体', '173335a4-5dce-4afd-9f18-a10623724c4e.jpeg', '4299.00', '2', '8598.00', '2017-04-13 21:45:09', '2017-04-13 21:45:09'), ('131', '1', '1492091141269', '26', 'Apple iPhone 7 Plus (A1661) 128G 玫瑰金色 移动联通电信4G手机', '241997c4-9e62-4824-b7f0-7425c3c28917.jpeg', '6999.00', '1', '6999.00', '2017-04-13 21:45:41', '2017-04-13 21:45:41'), ('132', '1', '1492091141269', '27', 'Midea/美的 BCD-535WKZM(E)冰箱双开门对开门风冷无霜智能电家用', 'ac3e571d-13ce-4fad-89e8-c92c2eccf536.jpeg', '3299.00', '1', '3299.00', '2017-04-13 21:45:41', '2017-04-13 21:45:41'), ('133', '1', '1492091141269', '29', 'Haier/海尔HJ100-1HU1 10公斤滚筒洗衣机全自动带烘干家用大容量 洗烘一体', '173335a4-5dce-4afd-9f18-a10623724c4e.jpeg', '4299.00', '2', '8598.00', '2017-04-13 21:45:41', '2017-04-13 21:45:41'), ('134', '1', '1492091141269', '28', '4+64G送手环/Huawei/华为 nova 手机P9/P10plus青春', '0093f5d3-bdb4-4fb0-bec5-5465dfd26363.jpeg', '1999.00', '2', '3998.00', '2017-04-13 21:45:41', '2017-04-13 21:45:41');
COMMIT;

-- ----------------------------
--  Table structure for `mmall_pay_info`
-- ----------------------------
DROP TABLE IF EXISTS `mmall_pay_info`;
CREATE TABLE `mmall_pay_info` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `user_id` int(11) DEFAULT NULL COMMENT '用户id',
  `order_no` bigint(20) DEFAULT NULL COMMENT '订单号',
  `pay_platform` int(10) DEFAULT NULL COMMENT '支付平台:1-支付宝,2-微信',
  `platform_number` varchar(200) DEFAULT NULL COMMENT '支付宝支付流水号',
  `platform_status` varchar(20) DEFAULT NULL COMMENT '支付宝支付状态',
  `create_time` datetime DEFAULT NULL COMMENT '创建时间',
  `update_time` datetime DEFAULT NULL COMMENT '更新时间',
  PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=61 DEFAULT CHARSET=utf8;

-- ----------------------------
--  Records of `mmall_pay_info`
-- ----------------------------
BEGIN;
INSERT INTO `mmall_pay_info` VALUES ('53', '1', '1492090946105', '1', '2017041321001004300200116250', 'WAIT_BUYER_PAY', '2017-04-13 21:42:33', '2017-04-13 21:42:33'), ('54', '1', '1492090946105', '1', '2017041321001004300200116250', 'TRADE_SUCCESS', '2017-04-13 21:42:41', '2017-04-13 21:42:41'), ('55', '1', '1492091003128', '1', '2017041321001004300200116251', 'WAIT_BUYER_PAY', '2017-04-13 21:43:31', '2017-04-13 21:43:31'), ('56', '1', '1492091003128', '1', '2017041321001004300200116251', 'TRADE_SUCCESS', '2017-04-13 21:43:38', '2017-04-13 21:43:38'), ('57', '1', '1492091141269', '1', '2017041321001004300200116252', 'WAIT_BUYER_PAY', '2017-04-13 21:45:59', '2017-04-13 21:45:59'), ('58', '1', '1492091141269', '1', '2017041321001004300200116252', 'TRADE_SUCCESS', '2017-04-13 21:46:07', '2017-04-13 21:46:07'), ('59', '1', '1492091110004', '1', '2017041321001004300200116396', 'WAIT_BUYER_PAY', '2017-04-13 21:55:08', '2017-04-13 21:55:08'), ('60', '1', '1492091110004', '1', '2017041321001004300200116396', 'TRADE_SUCCESS', '2017-04-13 21:55:17', '2017-04-13 21:55:17');
COMMIT;

-- ----------------------------
--  Table structure for `mmall_product`
-- ----------------------------
DROP TABLE IF EXISTS `mmall_product`;
CREATE TABLE `mmall_product` (
  `id` int(11) NOT NULL AUTO_INCREMENT COMMENT '商品id',
  `category_id` int(11) NOT NULL COMMENT '分类id,对应mmall_category表的主键',
  `name` varchar(100) NOT NULL COMMENT '商品名称',
  `subtitle` varchar(200) DEFAULT NULL COMMENT '商品副标题',
  `main_image` varchar(500) DEFAULT NULL COMMENT '产品主图,url相对地址',
  `sub_images` text COMMENT '图片地址,json格式,扩展用',
  `detail` text COMMENT '商品详情',
  `price` decimal(20,2) NOT NULL COMMENT '价格,单位-元保留两位小数',
  `stock` int(11) NOT NULL COMMENT '库存数量',
  `status` int(6) DEFAULT '1' COMMENT '商品状态.1-在售 2-下架 3-删除',
  `create_time` datetime DEFAULT NULL COMMENT '创建时间',
  `update_time` datetime DEFAULT NULL COMMENT '更新时间',
  PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=30 DEFAULT CHARSET=utf8;

-- ----------------------------
--  Records of `mmall_product`
-- ----------------------------
BEGIN;
INSERT INTO `mmall_product` VALUES ('26', '100002', 'Apple iPhone 7 Plus (A1661) 128G 玫瑰金色 移动联通电信4G手机', 'iPhone 7,现更以红色呈现。', '241997c4-9e62-4824-b7f0-7425c3c28917.jpeg', '241997c4-9e62-4824-b7f0-7425c3c28917.jpeg,b6c56eb0-1748-49a9-98dc-bcc4b9788a54.jpeg,92f17532-1527-4563-aa1d-ed01baa0f7b2.jpeg,3adbe4f7-e374-4533-aa79-cc4a98c529bf.jpeg', '

\"10000.jpg\"

\"20000.jpg\"

\"30000.jpg\"

\"40000.jpg\"

\"50000.jpg\"

\"60000.jpg\"


\"TB24p51hgFkpuFjSspnXXb4qFXa-1776456424.jpg\"


\"shouhou.jpg\"

\"999.jpg\"

', '6999.00', '9991', '1', null, '2017-04-13 21:45:41'), ('27', '100006', 'Midea/美的 BCD-535WKZM(E)冰箱双开门对开门风冷无霜智能电家用', '送品牌烤箱,五一大促', 'ac3e571d-13ce-4fad-89e8-c92c2eccf536.jpeg', 'ac3e571d-13ce-4fad-89e8-c92c2eccf536.jpeg,4bb02f1c-62d5-48cc-b358-97b05af5740d.jpeg,36bdb49c-72ae-4185-9297-78829b54b566.jpeg', '

\"miaoshu.jpg\"

\"miaoshu2.jpg\"\"miaoshu3.jpg\"\"miaoshu4.jpg\"

', '3299.00', '8876', '1', '2017-04-13 18:51:54', '2017-04-13 21:45:41'), ('28', '100012', '4+64G送手环/Huawei/华为 nova 手机P9/P10plus青春', 'NOVA青春版1999元', '0093f5d3-bdb4-4fb0-bec5-5465dfd26363.jpeg', '0093f5d3-bdb4-4fb0-bec5-5465dfd26363.jpeg,13da2172-4445-4eb5-a13f-c5d4ede8458c.jpeg,58d5d4b7-58d4-4948-81b6-2bae4f79bf02.jpeg', '

\"11TB2fKK3cl0kpuFjSsziXXa.oVXa_!!1777180618.jpg\"\"22TB2YP3AkEhnpuFjSZFpXXcpuXXa_!!1777180618.jpg\"\"33TB2Yyshk.hnpuFjSZFpXXcpuXXa_!!1777180618.jpg\"\"TB2diyziB8kpuFjSspeXXc7IpXa_!!1777180618.jpg\"

', '1999.00', '9994', '1', '2017-04-13 18:57:18', '2017-04-13 21:45:41'), ('29', '100008', 'Haier/海尔HJ100-1HU1 10公斤滚筒洗衣机全自动带烘干家用大容量 洗烘一体', '门店机型 德邦送货', '173335a4-5dce-4afd-9f18-a10623724c4e.jpeg', '173335a4-5dce-4afd-9f18-a10623724c4e.jpeg,42b1b8bc-27c7-4ee1-80ab-753d216a1d49.jpeg,2f1b3de1-1eb1-4c18-8ca2-518934931bec.jpeg', '

\"1TB2WLZrcIaK.eBjSspjXXXL.XXa_!!2114960396.jpg\"\"2TB2zhOFbZCO.eBjSZFzXXaRiVXa_!!2114960396.jpg\"\"3TB27mCtb7WM.eBjSZFhXXbdWpXa_!!2114960396.jpg\"

', '4299.00', '9993', '1', '2017-04-13 19:07:47', '2017-04-13 21:45:41'); COMMIT; -- ---------------------------- -- Table structure for `mmall_shipping` -- ---------------------------- DROP TABLE IF EXISTS `mmall_shipping`; CREATE TABLE `mmall_shipping` ( `id` int(11) NOT NULL AUTO_INCREMENT, `user_id` int(11) DEFAULT NULL COMMENT '用户id', `receiver_name` varchar(20) DEFAULT NULL COMMENT '收货姓名', `receiver_phone` varchar(20) DEFAULT NULL COMMENT '收货固定电话', `receiver_mobile` varchar(20) DEFAULT NULL COMMENT '收货移动电话', `receiver_province` varchar(20) DEFAULT NULL COMMENT '省份', `receiver_city` varchar(20) DEFAULT NULL COMMENT '城市', `receiver_district` varchar(20) DEFAULT NULL COMMENT '区/县', `receiver_address` varchar(200) DEFAULT NULL COMMENT '详细地址', `receiver_zip` varchar(6) DEFAULT NULL COMMENT '邮编', `create_time` datetime DEFAULT NULL, `update_time` datetime DEFAULT NULL, PRIMARY KEY (`id`) ) ENGINE=InnoDB AUTO_INCREMENT=33 DEFAULT CHARSET=utf8; -- ---------------------------- -- Records of `mmall_shipping` -- ---------------------------- BEGIN; INSERT INTO `mmall_shipping` VALUES ('4', '13', 'geely', '010', '18688888888', '北京', '北京市', '海淀区', '中关村', '100000', '2017-01-22 14:26:25', '2017-01-22 14:26:25'), ('7', '17', 'Rosen', '13800138000', '13800138000', '北京', '北京', null, '中关村', '100000', '2017-03-29 12:11:01', '2017-03-29 12:11:01'), ('29', '1', '吉利', '13800138000', '13800138000', '北京', '北京', '海淀区', '海淀区中关村', '100000', '2017-04-09 18:33:32', '2017-04-09 18:33:32'); COMMIT; -- ---------------------------- -- Table structure for `mmall_user` -- ---------------------------- DROP TABLE IF EXISTS `mmall_user`; CREATE TABLE `mmall_user` ( `id` int(11) NOT NULL AUTO_INCREMENT COMMENT '用户表id', `username` varchar(50) NOT NULL COMMENT '用户名', `password` varchar(50) NOT NULL COMMENT '用户密码,MD5加密', `email` varchar(50) DEFAULT NULL, `phone` varchar(20) DEFAULT NULL, `question` varchar(100) DEFAULT NULL COMMENT '找回密码问题', `answer` varchar(100) DEFAULT NULL COMMENT '找回密码答案', `role` int(4) NOT NULL COMMENT '角色0-管理员,1-普通用户', `create_time` datetime NOT NULL COMMENT '创建时间', `update_time` datetime NOT NULL COMMENT '最后一次更新时间', PRIMARY KEY (`id`), UNIQUE KEY `user_name_unique` (`username`) USING BTREE ) ENGINE=InnoDB AUTO_INCREMENT=22 DEFAULT CHARSET=utf8; -- ---------------------------- -- Records of `mmall_user` -- ---------------------------- BEGIN; INSERT INTO `mmall_user` VALUES ('1', 'admin', '427338237BD929443EC5D48E24FD2B1A', '[email protected]', '13800138000', '问题', '答案', '1', '2016-11-06 16:56:45', '2017-04-04 19:27:36'), ('13', 'geely', '08E9A6EA287E70E7E3F7C982BF7923AC', '[email protected]', '13800138000', '问题', '答案', '0', '2016-11-19 22:19:25', '2016-11-19 22:19:25'), ('17', 'rosen', '095AC193FE2212EEC7A93E8FEFF11902', '[email protected]', '13800138000', '问题', '答案', '0', '2017-03-17 10:51:33', '2017-04-09 23:13:26'), ('21', 'soonerbetter', 'DE6D76FE7C40D5A1A8F04213F2BEFBEE', '[email protected]', '13800138000', '105204', '105204', '0', '2017-04-13 21:26:22', '2017-04-13 21:26:22'); COMMIT; SET FOREIGN_KEY_CHECKS = 1;
  • 创建项目的目录结果
    目录结构按照一般的项目要求,划分目录层次
    目录结构
  • 需要用到Mybatis的三个工具

Mybatis-generator

这个插件的作用主要是逆向工程生成pojo,dao,mapper.xml这三个文件,具体步骤如下:

1.利用maven在pom文件中的节点中导入该插件

    
        org.mybatis.generator
        mybatis-generator-maven-plugin
        1.3.2
        
          true
          true
        
    

2.加入generator.xml配置文件

根据自己的实际情况更改配置文件,即可生成pojo,dao,mapper.xml。以下是需要修改的内容:
datasource相关配置信息
targetPackage 生成的文件要放的目标包
targetProgject 生成的文件要放的目标项目
table 你的数据表,逆向工程生成代码本身就是根据你的数据表来生成的





    
    

    
    

    

        
        
            
            
        

        
        
        


        
        
            
        


        
        
        
            
            
            
            
            
            
            
            
        

        
        
        
            
        

        

        
        
        
            
            
        

        

3.开始生成代码

在idea的右侧,MavenProject->Plugins->mybatis-generator->mybatis-generator:generator
执行成功后,在我们刚刚设置的目标目录下就可以看到pojo,dao,和mapper.xml这三个文件。


pojo

dao

mapper

更改下sqlMapper中的sql语句中,insert语句create_time,和update_time这两个字段的value改为当前时间,用sql语句中的函数now()获得。这样做有个好处就是不用在业务代码中关注下时间戳的处理了。

另外两个插件是分页插件和代码提示插件,最后那个收费了,就不用了。分页插件写代码时再详细写下具体的用法。

  • 引入spring,springMVC,web.xml文件
    applicationContext-datasource.xml



    

    
        
        
        
            
                classpath:datasource.properties
            
        
        
    

    
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
         
        
        
         
        
         
        
        

        
        
        
        
        
        
    

    
        
        

        
        
            
                
                    
                        
                            dialect=mysql
                        
                    
                
            
        

    

    
        
    

    
    
    
    
        
        
    

applicationContext.xml




    
    
    
    

spring.xml




    

    
        
            
                
                    
                        text/plain;charset=UTF-8
                        text/html;charset=UTF-8
                    
                
            
            
                
                    
                        application/json;charset=UTF-8
                    
                
            
        
    

    
    
         
        
        
    

web.xml




    Archetype Created Web Application

    
        characterEncodingFilter
        org.springframework.web.filter.CharacterEncodingFilter
        
            encoding
            UTF-8
        
        
            forceEncoding
            true
        
    
    
        characterEncodingFilter
        /*
    

    
        org.springframework.web.context.request.RequestContextListener
    

    
        org.springframework.web.context.ContextLoaderListener
    
    
        contextConfigLocation
        
            classpath:/spring/applicationContext.xml
        
    

    
        dispatcher
        org.springframework.web.servlet.DispatcherServlet
        1
    

    
        dispatcher
        *.do
    


总结

项目的开发环境,准备工作基本到这里搭完了,总结起来就是:

  • 导入sql文件,建需要的表
  • 利用mybatis-generator插件生成pojo,dao,mapper.xml这三个文件,这样可以大大提升我们的开发效率,但是好像逆向工程只能根据单表来生成代码,如果是多表关联的话好像就不能用了。
  • 配置application.xml,applicationMVC.xml,web.xml文件

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