目录
1.导入依赖
2.编写配置类
3.运行配置类
4.结果
4.1 controller层
4.2 entity层
4.3 Mapper层
4.4 Mapper.xml层
4.5 Service层
4.6 ServiceImp层
com.baomidou
mybatis-plus-boot-starter
3.5.1
com.baomidou
mybatis-plus-generator
3.5.2
org.apache.velocity
velocity-engine-core
2.3
package com.hzf.books;
import com.baomidou.mybatisplus.annotation.FieldFill;
import com.baomidou.mybatisplus.annotation.IdType;
import com.baomidou.mybatisplus.core.exceptions.MybatisPlusException;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.baomidou.mybatisplus.core.toolkit.StringUtils;
import com.baomidou.mybatisplus.generator.AutoGenerator;
import com.baomidou.mybatisplus.generator.config.*;
import com.baomidou.mybatisplus.generator.config.querys.MySqlQuery;
import com.baomidou.mybatisplus.generator.config.rules.DateType;
import com.baomidou.mybatisplus.generator.config.rules.NamingStrategy;
import com.baomidou.mybatisplus.generator.fill.Column;
import com.baomidou.mybatisplus.generator.fill.Property;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.Scanner;
/**
* @program: 梦进大厂
* @description: mybatis-plus-generator代码生成器
* @author: Mr.Abcdzzr
* @create: 2022-05-25 23:12
**/
public class CodeGenerator {
public static void main(String[] args) {
/*数据库配置*/
//数据库改成自己的
DataSourceConfig dataSourceConfig =
new DataSourceConfig
.Builder("jdbc:mysql://localhost:3306/bookdb?serverTimezone=Asia/Shanghai&useUnicode=true&characterEncoding=utf-8&zeroDateTimeBehavior=convertToNull&useSSL=false&allowPublicKeyRetrieval=true","root","123123")
.dbQuery(new MySqlQuery())
.build();
/*创建一共代码生成器对象*/
AutoGenerator generator = new AutoGenerator(dataSourceConfig);
//String property = System.getProperty(scanner("请输入项目路径"));
/*全局配置*/
GlobalConfig globalConfig = new GlobalConfig.Builder()
.fileOverride()
.outputDir(scanner("请输入你的项目路径") + "/src/main/java")
.author("HuangZhuFang").disableOpenDir()
//.enableKotlin()
//.enableSwagger()
.dateType(DateType.TIME_PACK)
.commentDate("yyyy-MM-dd")
.build();
generator.global(globalConfig);
/*包配置(PackageConfig)*/
PackageConfig packageConfig = new PackageConfig.Builder()
.parent("com.hzf.books") //这里改成自己对应的包名
//.moduleName("blog")
.entity("entity")
.service("service")
.serviceImpl("service.impl")
.mapper("mapper")
.xml("mapper")
.controller("controller")
//.other("other")
//.pathInfo(Collections.singletonMap(OutputFile.mapper, "D://"))
//.pathInfo(Collections.singletonMap(OutputFile.xml, "D://"))
.build();
generator.packageInfo(packageConfig);
TemplateConfig templateConfig = new TemplateConfig.Builder()
.disable(TemplateType.ENTITY)
.entity("/templates/entity.java")
.service("/templates/service.java")
.serviceImpl("/templates/serviceImpl.java")
.mapper("/templates/mapper.java")
.xml("/templates/mapper.xml")
.controller("/templates/controller.java")
.build();
generator.template(templateConfig);
/*策略配置*/
StrategyConfig strategyConfig = new StrategyConfig.Builder()
.enableCapitalMode()
.enableSkipView()
.disableSqlFilter()
//.likeTable(new LikeTable("USER"))
.addInclude(getTables(scanner("请输入表名,多个英文逗号分隔?所有输入 all")))
.addTablePrefix("book_") //去掉表中的前缀
//.addFieldSuffix("_flag")
/* .entityBuilder()
.controllerBuilder()
.mapperBuilder()
.serviceBuilder()*/
.build();
strategyConfig.entityBuilder()
//.superClass(BaseEntity.class)
.disableSerialVersionUID()
.enableChainModel()
.enableLombok()
.enableRemoveIsPrefix()
.enableTableFieldAnnotation()
.enableActiveRecord()
.versionColumnName("version")
.versionPropertyName("version")
.logicDeleteColumnName("deleted")
.logicDeletePropertyName("deleted")
.naming(NamingStrategy.underline_to_camel) //开启驼峰命名映射表中字段
.columnNaming(NamingStrategy.underline_to_camel)
//.addSuperEntityColumns("id", "created_by", "created_time", "updated_by", "updated_time")
//.addIgnoreColumns("age")
.addTableFills(new Column("create_time", FieldFill.INSERT))
.addTableFills(new Property("update_time", FieldFill.INSERT_UPDATE))
.idType(IdType.AUTO)
.formatFileName("%s")
.build();
strategyConfig.controllerBuilder()
//.superClass(BaseController.class)
//.enableHyphenStyle()
.enableRestStyle()
.formatFileName("%sController")
.build();
strategyConfig.serviceBuilder()
//.superServiceClass(BaseService.class)
// .superServiceImplClass(BaseServiceImpl.class)
.formatServiceFileName("%sService")
.formatServiceImplFileName("%sServiceImp")
.build();
strategyConfig
.mapperBuilder()
.superClass(BaseMapper.class)
//.enableMapperAnnotation()
//.enableBaseResultMap()
//.enableBaseColumnList()
//.cache(MyMapperCache.class)
.formatMapperFileName("%sMapper")
.formatXmlFileName("%sMapper")
.build();
generator.strategy(strategyConfig);
/*执行代码生成器*/
generator.execute();
}
// 处理 all 情况
protected static List getTables(String tables) {
return "all".equals(tables) ? Collections.emptyList() : Arrays.asList(tables.split(","));
}
/**
*
* 读取控制台内容
*
*/
public static String scanner(String tip) {
Scanner scanner = new Scanner(System.in);
StringBuilder help = new StringBuilder();
help.append("请输入" + tip + ":");
System.out.println(help.toString());
if (scanner.hasNext()) {
String ipt = scanner.next();
if (StringUtils.isNotBlank(ipt)) {
return ipt;
}
}
throw new MybatisPlusException("请输入正确的" + tip + "!");
}
}
请输入请输入你的项目路径:
D:\黄朱方\books
请输入请输入表名,多个英文逗号分隔?所有输入 all:
all
23:19:12.165 [main] DEBUG com.baomidou.mybatisplus.generator.AutoGenerator - ==========================准备生成文件...==========================
23:19:12.193 [main] WARN org.apache.velocity.deprecation - configuration key 'file.resource.loader.unicode' has been deprecated in favor of 'resource.loader.file.unicode'
23:19:12.194 [main] WARN org.apache.velocity.deprecation - configuration key 'file.resource.loader.class' has been deprecated in favor of 'resource.loader.file.class'
23:19:12.381 [main] DEBUG com.baomidou.mybatisplus.generator.config.querys.MySqlQuery - 执行SQL:show table status WHERE 1=1
23:19:12.406 [main] DEBUG com.baomidou.mybatisplus.generator.config.querys.MySqlQuery - 返回记录数:2,耗时(ms):25
23:19:12.460 [main] DEBUG com.baomidou.mybatisplus.generator.config.querys.MySqlQuery - 执行SQL:show full fields from `book_info`
23:19:12.462 [main] WARN com.baomidou.mybatisplus.generator.IDatabaseQuery$DefaultDatabaseQuery - 当前表[book_info]的主键为自增主键,会导致全局主键的ID类型设置失效!
23:19:12.470 [main] DEBUG com.baomidou.mybatisplus.generator.config.querys.MySqlQuery - 返回记录数:10,耗时(ms):10
23:19:12.508 [main] DEBUG com.baomidou.mybatisplus.generator.config.querys.MySqlQuery - 执行SQL:show full fields from `users`
23:19:12.509 [main] WARN com.baomidou.mybatisplus.generator.IDatabaseQuery$DefaultDatabaseQuery - 当前表[users]的主键为自增主键,会导致全局主键的ID类型设置失效!
23:19:12.509 [main] DEBUG com.baomidou.mybatisplus.generator.config.querys.MySqlQuery - 返回记录数:7,耗时(ms):1
23:19:12.523 [main] DEBUG org.apache.velocity - Initializing Velocity, Calling init()...
23:19:12.523 [main] DEBUG org.apache.velocity - Starting Apache Velocity v2.3
23:19:12.526 [main] DEBUG org.apache.velocity - Default Properties resource: org/apache/velocity/runtime/defaults/velocity.properties
23:19:12.537 [main] DEBUG org.apache.velocity - ResourceLoader instantiated: org.apache.velocity.runtime.resource.loader.ClasspathResourceLoader
23:19:12.538 [main] DEBUG org.apache.velocity - initialized (class org.apache.velocity.runtime.resource.ResourceCacheImpl) with class java.util.Collections$SynchronizedMap cache map.
23:19:12.539 [main] DEBUG org.apache.velocity - Loaded System Directive: org.apache.velocity.runtime.directive.Stop
23:19:12.540 [main] DEBUG org.apache.velocity - Loaded System Directive: org.apache.velocity.runtime.directive.Define
23:19:12.540 [main] DEBUG org.apache.velocity - Loaded System Directive: org.apache.velocity.runtime.directive.Break
23:19:12.541 [main] DEBUG org.apache.velocity - Loaded System Directive: org.apache.velocity.runtime.directive.Evaluate
23:19:12.541 [main] DEBUG org.apache.velocity - Loaded System Directive: org.apache.velocity.runtime.directive.Macro
23:19:12.542 [main] DEBUG org.apache.velocity - Loaded System Directive: org.apache.velocity.runtime.directive.Parse
23:19:12.543 [main] DEBUG org.apache.velocity - Loaded System Directive: org.apache.velocity.runtime.directive.Include
23:19:12.544 [main] DEBUG org.apache.velocity - Loaded System Directive: org.apache.velocity.runtime.directive.Foreach
23:19:12.559 [main] DEBUG org.apache.velocity.parser - Created '20' parsers.
23:19:12.573 [main] DEBUG org.apache.velocity.macro - "velocimacro.library.path" is not set. Trying default library: velocimacros.vtl
23:19:12.574 [main] DEBUG org.apache.velocity.loader.file - Could not load resource 'velocimacros.vtl' from ResourceLoader org.apache.velocity.runtime.resource.loader.ClasspathResourceLoader
23:19:12.574 [main] DEBUG org.apache.velocity.macro - Default library velocimacros.vtl not found. Trying old default library: VM_global_library.vm
23:19:12.574 [main] DEBUG org.apache.velocity.loader.file - Could not load resource 'VM_global_library.vm' from ResourceLoader org.apache.velocity.runtime.resource.loader.ClasspathResourceLoader
23:19:12.574 [main] DEBUG org.apache.velocity.macro - Old default library VM_global_library.vm not found.
23:19:12.574 [main] DEBUG org.apache.velocity.macro - allowInline = true: VMs can be defined inline in templates
23:19:12.574 [main] DEBUG org.apache.velocity.macro - allowInlineToOverride = false: VMs defined inline may NOT replace previous VM definitions
23:19:12.574 [main] DEBUG org.apache.velocity.macro - allowInlineLocal = false: VMs defined inline will be global in scope if allowed.
23:19:12.574 [main] DEBUG org.apache.velocity.macro - autoload off: VM system will not automatically reload global library macros
23:19:12.594 [main] DEBUG org.apache.velocity.loader - ResourceManager: found /templates/entity.java.vm with loader org.apache.velocity.runtime.resource.loader.ClasspathResourceLoader
23:19:12.607 [main] DEBUG org.apache.velocity.loader - ResourceManager: found /templates/mapper.java.vm with loader org.apache.velocity.runtime.resource.loader.ClasspathResourceLoader
23:19:12.612 [main] DEBUG org.apache.velocity.loader - ResourceManager: found /templates/mapper.xml.vm with loader org.apache.velocity.runtime.resource.loader.ClasspathResourceLoader
23:19:12.618 [main] DEBUG org.apache.velocity.loader - ResourceManager: found /templates/service.java.vm with loader org.apache.velocity.runtime.resource.loader.ClasspathResourceLoader
23:19:12.623 [main] DEBUG org.apache.velocity.loader - ResourceManager: found /templates/serviceImpl.java.vm with loader org.apache.velocity.runtime.resource.loader.ClasspathResourceLoader
23:19:12.630 [main] DEBUG org.apache.velocity.loader - ResourceManager: found /templates/controller.java.vm with loader org.apache.velocity.runtime.resource.loader.ClasspathResourceLoader
23:19:12.637 [main] DEBUG org.apache.velocity.loader - ResourceManager: found /templates/entity.java.vm with loader org.apache.velocity.runtime.resource.loader.ClasspathResourceLoader
23:19:12.643 [main] DEBUG org.apache.velocity.loader - ResourceManager: found /templates/mapper.java.vm with loader org.apache.velocity.runtime.resource.loader.ClasspathResourceLoader
23:19:12.648 [main] DEBUG org.apache.velocity.loader - ResourceManager: found /templates/mapper.xml.vm with loader org.apache.velocity.runtime.resource.loader.ClasspathResourceLoader
23:19:12.653 [main] DEBUG org.apache.velocity.loader - ResourceManager: found /templates/service.java.vm with loader org.apache.velocity.runtime.resource.loader.ClasspathResourceLoader
23:19:12.658 [main] DEBUG org.apache.velocity.loader - ResourceManager: found /templates/serviceImpl.java.vm with loader org.apache.velocity.runtime.resource.loader.ClasspathResourceLoader
23:19:12.662 [main] DEBUG org.apache.velocity.loader - ResourceManager: found /templates/controller.java.vm with loader org.apache.velocity.runtime.resource.loader.ClasspathResourceLoader
23:19:12.666 [main] DEBUG com.baomidou.mybatisplus.generator.AutoGenerator - ==========================文件生成完成!!!==========================
进程已结束,退出代码为 0
package com.hzf.books.controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
/**
*
* 前端控制器
*
*
* @author HuangZhuFang
* @since 2022-05-25
*/
@RestController
@RequestMapping("/info")
public class InfoController {
}
package com.hzf.books.entity;
import com.baomidou.mybatisplus.annotation.IdType;
import com.baomidou.mybatisplus.annotation.TableField;
import com.baomidou.mybatisplus.annotation.TableId;
import com.baomidou.mybatisplus.annotation.TableName;
import com.baomidou.mybatisplus.extension.activerecord.Model;
import java.io.Serializable;
import java.time.LocalDateTime;
import lombok.Getter;
import lombok.Setter;
import lombok.experimental.Accessors;
/**
*
*
*
*
* @author HuangZhuFang
* @since 2022-05-25
*/
@Getter
@Setter
@Accessors(chain = true)
@TableName("book_info")
public class Info extends Model {
/**
* 图书id
*/
@TableId(value = "book_id", type = IdType.AUTO)
private Integer bookId;
/**
* 图书编号
*/
@TableField("book_code")
private String bookCode;
/**
* 图书名称
*/
@TableField("book_name")
private String bookName;
/**
* 图书类型(1、小说、2、文学、3、传记、4、艺术、5、少儿、6、经济、7、管理、8、科技)
*/
@TableField("book_type")
private Integer bookType;
/**
* 图书作者
*/
@TableField("book_atuthor")
private String bookAtuthor;
/**
* 出版社
*/
@TableField("publish_press")
private String publishPress;
/**
* 是否借阅(1、已借阅0、未借阅
*/
@TableField("is_borrowed")
private Integer isBorrowed;
/**
* 创建人
*/
@TableField("created_by")
private String createdBy;
/**
* 创建时间
*/
@TableField("creation_time")
private LocalDateTime creationTime;
/**
* 最后更新时间
*/
@TableField("last_update_time")
private LocalDateTime lastUpdateTime;
@Override
public Serializable pkVal() {
return this.bookId;
}
}
package com.hzf.books.mapper;
import com.hzf.books.entity.Info;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
/**
*
* Mapper 接口
*
*
* @author HuangZhuFang
* @since 2022-05-25
*/
public interface InfoMapper extends BaseMapper {
}
package com.hzf.books.service;
import com.hzf.books.entity.Info;
import com.baomidou.mybatisplus.extension.service.IService;
/**
*
* 服务类
*
*
* @author HuangZhuFang
* @since 2022-05-25
*/
public interface InfoService extends IService {
}
package com.hzf.books.service.impl;
import com.hzf.books.entity.Info;
import com.hzf.books.mapper.InfoMapper;
import com.hzf.books.service.InfoService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.springframework.stereotype.Service;
/**
*
* 服务实现类
*
*
* @author HuangZhuFang
* @since 2022-05-25
*/
@Service
public class InfoServiceImp extends ServiceImpl implements InfoService {
}