ssm框架整合笔记-3-mybatis的逆向工程与测试项目

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE generatorConfiguration
  PUBLIC "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN"
  "http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd">

<generatorConfiguration>
    <!-- <properties resource="conn.properties" /> -->
    
    <!-- 为生成器指定数据库连接的驱动 -->
    <classPathEntry
        location="D:\Genuitec\MyEclipse 10\soft\mybatis\mysql-connector-java-5.1.26-bin.jar" />
    <!-- 指定运行环境是mybatis3的版本 -->
    <context id="testTables" targetRuntime="MyBatis3">

        <commentGenerator>
            <!-- 是否取消注释 -->
            <property name="suppressAllComments" value="true" />
            <!-- 是否生成注释代时间戳 -->
            <property name="suppressDate" value="true" />
        </commentGenerator>
        <!-- jdbc 连接信息 -->
        <jdbcConnection driverClass="com.mysql.jdbc.Driver"
            connectionURL="jdbc:mysql://localhost:3306/scm?useUnicode=true&amp;characterEncoding=UTF-8"
            userId="root" password="root">
        </jdbcConnection>

        <!-- targetPackage指定模型在生成在哪个包 ,targetProject指定项目的src, -->
        <javaModelGenerator targetPackage="cn.itcast.scm.entity"
            targetProject="scm/src">
            <!-- 去除字段前后空格 ，与javabean的set/get方法有关，不过一般我们现在写的set/get不存在这种情况,默认false就行 -->
            <property name="trimStrings" value="false" />
        </javaModelGenerator>
        <!-- 配置SQL映射文件生成信息 -->
        <sqlMapGenerator targetPackage="cn.itcast.scm.dao"
            targetProject="scm/src" />
        <!--配置dao接口生成信息 -->
        <javaClientGenerator type="XMLMAPPER"
            targetPackage="cn.itcast.scm.dao" targetProject="scm/src" />

        <!-- 需要生成的数据库表 提醒：如果某表生成过一次了，下次需要注释掉(或删掉)， 因为该生成器没有那么智能，会重复生成属性和set/get -->
        <table tableName="account" domainObjectName="Account" />

        <table tableName="supplier" domainObjectName="Supplier" />
    </context>
</generatorConfiguration>

drop database if exists scm;

create database scm default character set utf8;

use scm;

drop table if exists supplier;


/*============================*/
/* Table: 管理员表结构           */
/*============================*/
create table account
(
   /* 管理员编号,自动增长 */
   acc_id                  int not null auto_increment,
   /* 管理员登录名  */
   acc_login               varchar(20),
   /* 管理员姓名  */
   acc_name                varchar(20),
   /* 管理员密码 */
   acc_pass                varchar(20),
   /* 设置编号为主键 */
   primary key (acc_id)
);

/*==============================================================*/
/* Table: 供应商表                                            */
/*==============================================================*/

create table supplier
(
   sup_id               int not null auto_increment,
   sup_name             varchar(20),
   sup_linkman          varchar(20),
   sup_phone            varchar(11),
   sup_address          varchar(100),
   sup_remark           varchar(200),
   primary key (sup_id)
);

/* 添加供应商数据, */
insert into account (acc_login,acc_pass) values ('admin','admin');
insert into account (acc_login,acc_pass) values ('admin2','admin2');
/* 添加供应商数据, */
insert into supplier (sup_name,sup_linkman,sup_phone,sup_address,sup_remark) values ('苹果供应商','小张','12388888887','广州花都','普通供应商');
insert into supplier (sup_name,sup_linkman,sup_phone,sup_address,sup_remark) values ('三星供应商','小王','12388888888','广州增城','普通供应商');
insert into supplier (sup_name,sup_linkman,sup_phone,sup_address,sup_remark) values ('华为供应商','小王','12388888889','广东深圳','一级供应商');


select * from account;
select * from supplier;

package cn.itcast.scm.dao;

import cn.itcast.scm.entity.Account;

public interface AccountMapper {
    int insertAccount(Account record);
}

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
<mapper namespace="cn.itcast.scm.dao.AccountMapper" >
  <resultMap id="accountResultMap" type="cn.itcast.scm.entity.Account" >
    <id column="acc_id" property="accId" jdbcType="INTEGER" />
    <result column="acc_login" property="accLogin" jdbcType="VARCHAR" />
    <result column="acc_name" property="accName" jdbcType="VARCHAR" />
    <result column="acc_pass" property="accPass" jdbcType="VARCHAR" />
  </resultMap>
  
  <insert id="insert" parameterType="cn.itcast.scm.entity.Account" >
    insert into account (acc_name) values (#{accName})
  </insert>
   
</mapper>

package cn.itcast.scm.entity;

import java.io.Serializable;

public class Account implements Serializable {

    private static final long serialVersionUID = -649693483437792411L;

    private Integer accId;
    private String accLogin;

    private String accName;

    private String accPass;

    //此处省略了setter/getter方法，自行补上
    ...
    
    @Override
    public String toString() {
        return "Account [accId=" + accId + ", accLogin=" + accLogin
                + ", accName=" + accName + ", accPass=" + accPass + "]";
    }
    

}

package cn.itcast.scm.service;
import cn.itcast.scm.entity.Account;

public interface AccountService {
    public int insertAccount(Account account) throws Exception;
}

package cn.itcast.scm.service.impl;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import cn.itcast.scm.dao.AccountMapper;
import cn.itcast.scm.entity.Account;
import cn.itcast.scm.service.AccountService;

@Service
public class AccountServiceImpl implements AccountService{
    @Autowired
    AccountMapper accountMapper;
    @Override
    public int insertAccount(Account account) throws Exception {
        return accountMapper.insertAccount(account);
    }
}

package cn.itcast.scm.action;

import javax.annotation.Resource;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;

import cn.itcast.scm.entity.Account;
import cn.itcast.scm.service.AccountService;


@Controller
@RequestMapping(value = "/account")
public class DeptAction {
    @Resource
    private AccountService accountService;


    @RequestMapping(value = "/insert")
    public String insert(Account account) {
        try {
            System.out.println("---action.account:" + account);
            accountService.insertAccount(account);
        } catch (Exception e) {
            e.printStackTrace();
        }
        return "forward:/jsp/main.jsp";
    }

}

<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<html>
<head>
</head>
<body>
    <form action="account/insert.action" method="post">
        管理员名称：<input type="text" name="accName"><br> 
        <input type="submit" value="ok">
    </form>
</body>
</html>