MybatisPlus自動生成代碼，解放雙手

基於springboot開發的一個工具類
代碼自動生成器
dao、pojo、service、controller都給我自己去編寫完成！
AutoGenerator 是 MyBatis-Plus 的代碼生成器，通過 AutoGenerator 可以快速生成 Entity、
Mapper、Mapper XML、Service、Controller 等各個模塊的代碼，極大的提升了開發效率。
生成代碼的格式如下圖。參考bilibili狂神說java

pom.xml

		<dependency>
			<groupId>io.springfox</groupId>
			<artifactId>springfox-swagger2</artifactId>
			<version>2.9.2</version>
		</dependency>
		<dependency>
			<groupId>io.springfox</groupId>
			<artifactId>springfox-swagger-ui</artifactId>
			<version>2.9.2</version>
		</dependency>
		<dependency>
			<groupId>org.apache.velocity</groupId>
			<artifactId>velocity-engine-core</artifactId>
			<version>2.0</version>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-web</artifactId>
		</dependency>

		<dependency>
			<groupId>mysql</groupId>
			<artifactId>mysql-connector-java</artifactId>
			<scope>runtime</scope>
		</dependency>

		<!-- lombok -->
		<dependency>
			<groupId>org.projectlombok</groupId>
			<artifactId>lombok</artifactId>
		</dependency>
		<!-- mybatis-plus -->
		<!-- mybatis-plus 是自己開發，並非官方的！ -->
		<dependency>
			<groupId>com.baomidou</groupId>
			<artifactId>mybatis-plus-boot-starter</artifactId>
			<version>3.0.5</version>
		</dependency>

application.properties

spring.profiles.active=dev

spring.thymeleaf.cache=false
spring.datasource.username=root
spring.datasource.password=root
spring.datasource.url=jdbc:mysql://127.0.0.1:3306/activemq?useSSL=false&useUnicode=true&characterEncoding=utf-8&serverTimezone=GMT%2B8
spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
#配日誌

> 

mybatis-plus.configuration.log-impl=org.apache.ibatis.logging.stdout.StdOutImpl
# 配置邏輯刪除
mybatis-plus.global-config.db-config.logic-delete-value=1
mybatis-plus.global-config.db-config.logic-not-delete-value=0

```java
package com.lj.mybatis;

import org.junit.jupiter.api.Test;
import org.springframework.boot.test.context.SpringBootTest;
import com.baomidou.mybatisplus.annotation.DbType;
import com.baomidou.mybatisplus.annotation.FieldFill;
import com.baomidou.mybatisplus.annotation.IdType;
import com.baomidou.mybatisplus.generator.AutoGenerator;
import com.baomidou.mybatisplus.generator.config.DataSourceConfig;
import com.baomidou.mybatisplus.generator.config.GlobalConfig;
import com.baomidou.mybatisplus.generator.config.PackageConfig;
import com.baomidou.mybatisplus.generator.config.StrategyConfig;
import com.baomidou.mybatisplus.generator.config.po.TableFill;
import com.baomidou.mybatisplus.generator.config.rules.DateType;
import com.baomidou.mybatisplus.generator.config.rules.NamingStrategy;

import java.util.ArrayList;

@SpringBootTest
public class AutoCode {



    public static void main(String[] args) {
// 需要構建一個 代碼自動生成器 對象
        AutoGenerator mpg = new AutoGenerator();
// 配置策略
// 1、全局配置
        GlobalConfig gc = new GlobalConfig();
        String projectPath = System.getProperty("user.dir");
        gc.setOutputDir(projectPath+"/mybatisatuo/src/main/java");
        System.out.println(projectPath+"/src/main/java");
        gc.setAuthor("狂神說");
        gc.setOpen(false);
        gc.setFileOverride(false); // 是否覆蓋
        gc.setServiceName("%sService"); // 去Service的I前綴
        gc.setIdType(IdType.ID_WORKER);
        gc.setDateType(DateType.ONLY_DATE);
        gc.setSwagger2(true);
        mpg.setGlobalConfig(gc);
//2、設置數據源
        DataSourceConfig dsc = new DataSourceConfig();
        dsc.setUrl("jdbc:mysql://127.0.0.1:3306/activemq?useSSL=false&useUnicode=true&characterEncoding=utf-8&serverTimezone=GMT%2B8");
                dsc.setDriverName("com.mysql.cj.jdbc.Driver");
        dsc.setUsername("root");
        dsc.setPassword("root");
        dsc.setDbType(DbType.MYSQL);
        mpg.setDataSource(dsc);
//3、包的配置
        PackageConfig pc = new PackageConfig();
        pc.setModuleName("blog");
        pc.setParent("com.lj");
        pc.setEntity("entity");
        pc.setMapper("mapper");
        pc.setService("service");
        pc.setController("controller");
        mpg.setPackageInfo(pc);
//4、策略配置
        StrategyConfig strategy = new StrategyConfig();
        //("blog_tags","course","links","sys_settings","user_record","user_say"
        strategy.setInclude("user"); // 設置要映射的表名
                strategy.setNaming(NamingStrategy.underline_to_camel);
        strategy.setColumnNaming(NamingStrategy.underline_to_camel);
        strategy.setEntityLombokModel(true); // 自動lombok；
        strategy.setLogicDeleteFieldName("deleted");
// 自動填充配置
        TableFill gmtCreate = new TableFill("gmt_create", FieldFill.INSERT);
        TableFill gmtModified = new TableFill("gmt_modified",
                FieldFill.INSERT_UPDATE);
        ArrayList<TableFill> tableFills = new ArrayList<>();
        tableFills.add(gmtCreate);
        tableFills.add(gmtModified);
        strategy.setTableFillList(tableFills);
// 樂觀鎖
        strategy.setVersionFieldName("version");
        strategy.setRestControllerStyle(true);
        strategy.setControllerMappingHyphenStyle(true); //localhost:8080/hello_id_2
        mpg.setStrategy(strategy);
        mpg.execute(); //執行
    }






}