参考链接：https://www.shenmazong.com/blog/1529682926714634240

package com.two.interview.config;


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.Contact;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;


/**
 * @author 军哥
 * @version 1.0
 * @description: Knife4jConfiguration
 * @date 2022/8/2 16:08
 */

@Configuration
@EnableSwagger2
public class Knife4jConfiguration {
    @Bean(value = "defaultApi2")
    public Docket defaultApi2() {
        String groupName="3.X版本";
        Docket docket=new Docket(DocumentationType.OAS_30)
                .apiInfo(new ApiInfoBuilder()
                        .title("用户中心 API ")
                        .description("# 用户中心API")
                        .termsOfServiceUrl("https://www.shenmazong.com")
                        .contact(new Contact("亮子说编程","http://yaomaoyang.com","361426201@qq.com"))
                        .version("3.0")
                        .build())
                //分组名称
                .groupName(groupName)
                .select()
                //这里指定Controller扫描包路径
                .apis(RequestHandlerSelectors.basePackage("com.two.interview.controller"))
                .paths(PathSelectors.any())
                .build();
        return docket;
    }
}