SpringBoot2.6.3 + knife4j-openapi3

1.引入项目依赖：
<dependency><groupId>com.github.xiaoymin</groupId><artifactId>knife4j-openapi3-spring-boot-starter</artifactId><version>4.5.0</version>
</dependency>

2.新增配置文件

import io.swagger.v3.oas.models.ExternalDocumentation;
import io.swagger.v3.oas.models.OpenAPI;
import io.swagger.v3.oas.models.info.Contact;
import io.swagger.v3.oas.models.info.Info;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;@Configuration
public class OpenApiConfig {@Beanpublic OpenAPI springShopOpenAPI() {return new OpenAPI()// 接口文档标题.info(new Info().title("API接口文档")// 接口文档简介.description("这是基于Knife4j OpenApi3的接口文档")// 接口文档版本.version("v1.0")// 开发者联系方式.contact(new Contact().name("xxx").email("xxxxx@qq.com"))).externalDocs(new ExternalDocumentation().description("SpringBoot基础框架").url("http://127.0.0.1:8080"));}}

3.bootstrap.yml配置文件

server:port: 8080
springdoc:api-docs:enabled: true # 是否启用接口文档
knife4j:enable: true # 是否启用 knife4j 增强,如果只是使用 knife4j 的 UI,则可以关闭basic:enable: true# Basic认证用户名username: admin# Basic认证密码password: 123456

启动后访问：localhost:8080/doc.html