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Spring Boot MyBatis alt tag

This is Spring Boot MyBatis development templates.

Table of Contents

springboot mybatis

MyBatis是持久层框架,基于Spring Boot的Mybatis,嵌入MyBatis Generator插件,该插件结合Freemarker+Swagger,实现了自动创建实体类、接口、接口实现类、数据传输类、SQL映射文件、Controller类、RESTful接口API文档。也引入了Apache POI Excel导入导出功能。

procedure

ProjectConstant

ProjectConstant类是配置自动生成的包路径位置。

name description
domain 实体类
mapper Mapper接口,相当于DAO
service Service接口
impl ServiceImpl接口实现类,业务逻辑处理
dto 数据传输对象,domain扩展类
web 相当于controller层
public final class ProjectConstant {
    /** 项目基础包名称,根据项目修改 */
    public static final String BASE_PACKAGE = "com.liotw.springboot.mybatis";
    /** Domain所在包 */
    public static final String DOMAIN_PACKAGE = BASE_PACKAGE + ".domain";
    /** Mapper所在包 */
    public static final String MAPPER_PACKAGE = BASE_PACKAGE + ".mapper";
    /** Service所在包 */
    public static final String SERVICE_PACKAGE = BASE_PACKAGE + ".service";
    /** ServiceImpl所在包 */
    public static final String SERVICE_IMPL_PACKAGE = SERVICE_PACKAGE + ".impl";
    /** DTO所在包 */
    public static final String DTO_PACKAGE = BASE_PACKAGE + ".dto";
    /** Controller所在包 */
    public static final String CONTROLLER_PACKAGE = BASE_PACKAGE + ".web";
    /** Mapper插件基础接口的完全限定名 */
    public static final String MAPPER_INTERFACE_REFERENCE = BASE_PACKAGE + ".core.Mapper";
}

CodeGenerator

CodeGenerator类是MyBatis Generator自动生成代码器,直接运行Main方法即可。

public static void main(String[] args) {
    /**
     * 单表名
     * 元素1: 表名 [不可为空,与MySQL表名保持一致]
     * 元素2: 自定义名称 [""或null 表示直接引用'元素1']
     * 元素3: 类注释描述 [""或null 表示无注释]
     * 元素4: 主键数据类型 [不可为空,默认Integer]
     */
    String[][] arrNames = {{"md_administrative_region", "", "行政区划", "Integer"}};
    // 多表名
/*        String[][] arrNames = {
            {"md_administrative_region", "", "行政区划", "Integer"},
            {"sm_application", null, "应用中心", "String"},
            {"sm_application_module", null, "模块应用", "String"},
            {"sm_module_function", "SmModuleFunctionTest", "模块管理", "String"}
    };*/
    genCode(arrNames);
}

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