MybatisPlus代码生成器配置

1. 引入jar包:pom.xml

        <dependency>
            <groupId>com.baomidougroupId>
            <artifactId>mybatis-plus-generatorartifactId>
            <version>3.4.1version>
        dependency>
        <dependency>
            <groupId>org.freemarkergroupId>
            <artifactId>freemarkerartifactId>
            <version>2.3.30version>
        dependency>
        <dependency>
            <groupId>org.apache.velocitygroupId>
            <artifactId>velocity-engine-coreartifactId>
            <version>2.0version>
        dependency>
         <dependency>
            <groupId>mysqlgroupId>
            <artifactId>mysql-connector-javaartifactId>
            <scope>runtimescope>
        dependency>
       <dependency>
            <groupId>io.springfoxgroupId>
            <artifactId>springfox-swagger2artifactId>
            <version>2.9.2version>
        dependency>
        <dependency>
            <groupId>io.springfoxgroupId>
            <artifactId>springfox-swagger-uiartifactId>
            <version>2.9.2version>
        dependency>  

2. 编写代码生成类:MyBatisPlusCode.java

public class MyBatisPlusCode {

    public static void main(String[] args) {

        //构建代码生成器对象
        // 代码生成器
        AutoGenerator generator = new AutoGenerator();
        // set freemarker engine
        generator.setTemplateEngine(new FreemarkerTemplateEngine());

        // 全局配置
        GlobalConfig globalConfig = new GlobalConfig();
        globalConfig.setOutputDir(System.getProperty("user.dir") + "/mybatis-plus/src/main/java");
        globalConfig.setAuthor("Steven");
        globalConfig.setOpen(false);
        globalConfig.setFileOverride(false);//是否覆盖
        globalConfig.setServiceName("%sService");//去service的I前缀
        globalConfig.setIdType(IdType.AUTO);
        globalConfig.setDateType(DateType.ONLY_DATE);
        globalConfig.setSwagger2(true);
        generator.setGlobalConfig(globalConfig);


        DataSourceConfig dataSourceConfig = new DataSourceConfig();
        dataSourceConfig.setUrl("jdbc:mysql://xxx.xxx.xxx.xxx:3306/myabtis?useUnicode=true&useSSL=false&characterEncoding=utf8");
        dataSourceConfig.setDriverName("com.mysql.cj.jdbc.Driver");
        dataSourceConfig.setUsername("root");
        dataSourceConfig.setPassword("password");
        dataSourceConfig.setDbType(DbType.MYSQL);
        generator.setDataSource(dataSourceConfig);

        //打包配置
        PackageConfig packageConfig = new PackageConfig();
        packageConfig.setModuleName("user");
        packageConfig.setParent("com.macro.cloud");
        packageConfig.setEntity("entity");
        packageConfig.setMapper("mapper");
        packageConfig.setService("service");
        packageConfig.setController("controller");
        generator.setPackageInfo(packageConfig);

        //策略配置
        StrategyConfig strategy = new StrategyConfig();
        strategy.setInclude("user");  //设置要映射的表名
        strategy.setNaming(NamingStrategy.underline_to_camel);
        strategy.setColumnNaming(NamingStrategy.underline_to_camel);
        //strategy.setSuperEntityClass("你自己的父类实体，没有就不用设置");
        strategy.setEntityLombokModel(true);  //自动lombok

        strategy.setRestControllerStyle(true);
        strategy.setControllerMappingHyphenStyle(true); // localhost:8080/hello_id_2

        strategy.setLogicDeleteFieldName("delete_flag");

        //自动填充配置
        TableFill gmtCreate = new TableFill("crete_time", FieldFill.INSERT);
        TableFill gmtModified = new TableFill("update_time", FieldFill.INSERT_UPDATE);

        ArrayList<TableFill> tableFills = new ArrayList<>();
        tableFills.add(gmtCreate);
        tableFills.add(gmtModified);
        strategy.setTableFillList(tableFills);

        //乐观锁
        strategy.setVersionFieldName("version");

        generator.setStrategy(strategy);
        generator.execute();

    }
}

3. 展示效果图