pom.xml 引入如下包
<!-- mybatis-plus -->
<dependency>
<groupId>com.baomidou</groupId>
<artifactId>mybatis-plus-boot-starter</artifactId>
<version>${mybatis-plus.version}</version>
</dependency>
<dependency>
<groupId>com.baomidou</groupId>
<artifactId>mybatis-plus-generator</artifactId>
<version>${mybatis-plus.version}</version>
</dependency>
<dependency>
<groupId>org.freemarker</groupId>
<artifactId>freemarker</artifactId>
<version>2.3.30</version>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>8.0.13</version>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
</dependency>
<!-- 阿里的fastjson 工具-->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>fastjson</artifactId>
<version>1.2.47</version>
</dependency>
<!--整合freemarker模板引擎-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-freemarker</artifactId>
</dependency>
<!--整合thymeleaf模板引擎-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
</dependency>
<!-- 引入swagger2依赖-->
<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>
</dependencies>自动生成代码配置：
package com.dt.codegenerator.mybatisplus;
import com.baomidou.mybatisplus.generator.AutoGenerator;
import com.baomidou.mybatisplus.generator.InjectionConfig;
import com.baomidou.mybatisplus.generator.config.*;
import com.baomidou.mybatisplus.generator.config.rules.NamingStrategy;
import com.baomidou.mybatisplus.generator.engine.FreemarkerTemplateEngine;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class MybatisPlusCodeConfig {
/**
* 项目路径
*/
private static final String projectPath = System.getProperty("user.dir");
/**
* 生成文件位置
*/
private static final String generatorLocation = "e:/codegenerator/";
// private static final String pageLocation = projectPath + "/src/main/resources/views/";
/**
* 基类路径
*/
private static final String basePackage = "com.dt.codegenerator.base";
/**
* 代码生成
*
* @param model 模块名称
* @param tableName 表名
*/
public static void codeGenerator(String model, String tableName) {
// 代码生成器
AutoGenerator mpg = new AutoGenerator();
// 全局配置
GlobalConfig gc = new GlobalConfig();
gc.setOutputDir(generatorLocation);
gc.setAuthor("jakygao");
gc.setFileOverride(true);
gc.setSwagger2(true);
gc.setServiceName("%sService");
gc.setFileOverride(true);
mpg.setGlobalConfig(gc);
// 数据源配置
DataSourceConfig dsc = new DataSourceConfig();
dsc.setUrl("jdbc:mysql://localhost:3306/shop?useUnicode=true&characterEncoding=UTF-8&zeroDateTimeBehavior=convertToNull&serverTimezone=Asia/Shanghai");
dsc.setDriverName("com.mysql.jdbc.Driver");
dsc.setUsername("root");
dsc.setPassword("123456");
mpg.setDataSource(dsc);
// 包配置
final PackageConfig pc = new PackageConfig();
pc.setModuleName(model);
pc.setParent("com.dt.business");
pc.setController("controller");
pc.setEntity("entity");
pc.setService("service");
pc.setMapper("mapper");
mpg.setPackageInfo(pc);
// 自定义配置
InjectionConfig cfg = new InjectionConfig() {
@Override
public void initMap() {
}
};
// 自定义输出配置，配置会被优先输出
// cfg.setFileOutConfigList(getFileOutConfig());
mpg.setCfg(cfg);
// 配置模板
TemplateConfig templateConfig = new TemplateConfig();
//templateConfig.setXml(null);
mpg.setTemplate(templateConfig);
// 策略配置
StrategyConfig strategy = new StrategyConfig();
strategy.setRestControllerStyle(true); // 控制：true——生成@RsetController false——生成@Controller
strategy.setControllerMappingHyphenStyle(true); // 【不知道是啥】
strategy.setEntityBooleanColumnRemoveIsPrefix(true); // 是否删除实体类字段的前缀
strategy.setTablePrefix("mdm_"); // 去掉表名mdm_inf_rec_data中的 mdm_ 类名为InfRecData
strategy.setControllerMappingHyphenStyle(false); // 控制层mapping的映射地址 false：infRecData true：inf_rec_data
//mpg.setStrategy(strategy);
strategy.setNaming(NamingStrategy.underline_to_camel);
strategy.setColumnNaming(NamingStrategy.underline_to_camel);
strategy.setEntityTableFieldAnnotationEnable(true); // 默认false 注释
strategy.setEntityLombokModel(true);
strategy.setInclude(tableName);
strategy.setControllerMappingHyphenStyle(true);
// strategy.setTablePrefix(pc.getModuleName() + "_");
mpg.setStrategy(strategy);
mpg.setTemplateEngine(new FreemarkerTemplateEngine());
mpg.execute();
}
/**
* 全部转为小写
*
* @param oldStr
* @return
*/
public static String convertToLowercase(String oldStr) {
char[] chars = oldStr.toCharArray();
chars[0] += 32;
return String.valueOf(chars);
}
private static Pattern pattern = Pattern.compile("[A-Z]");
/**
* 驼峰转下划线
*
* @param str
* @return
*/
public static StringBuffer humpTurnUnderscore(StringBuffer str) {
Matcher matcher = pattern.matcher(str);
StringBuffer sb = new StringBuffer(str);
if (matcher.find()) {
sb = new StringBuffer();
//将当前匹配子串替换为指定字符串，并且将替换后的子串以及其之前到上次匹配子串之后的字符串段添加到一个StringBuffer对象里。
//正则之前的字符和被替换的字符
matcher.appendReplacement(sb, "_" + matcher.group(0).toLowerCase());
//把之后的也添加到StringBuffer对象里
matcher.appendTail(sb);
} else {
return sb;
}
return humpTurnUnderscore(sb);
}
}
Swagger配置如下：package com.dt.config;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;
@Configuration
@EnableSwagger2
@ConditionalOnProperty(name = "swagger.enable", havingValue = "true", matchIfMissing = true)
public class SwaggerConfig {
@Bean
public Docket createRestApi() {
return new Docket(DocumentationType.SWAGGER_2)
.apiInfo(apiInfo())
.select()
.apis(RequestHandlerSelectors.basePackage("com.dt"))
.paths(PathSelectors.any())
.build();
}
private ApiInfo apiInfo() {
return new ApiInfoBuilder()
.title("springboot利用swagger2构建api文档")
.description("简单优雅的restful风格")
.version("1.0")
.build();
}
}