SpringBoot整合knife4J 3.0.3

Knife4j的前身是swagger-bootstrap-ui,前身swagger-bootstrap-ui是一个纯swagger-ui的ui皮肤项目。项目正式更名为knife4j,取名knife4j是希望她能像一把匕首一样小巧,轻量,并且功能强悍,更名也是希望把她做成一个为Swagger接口文档服务的通用性解决方案,不仅仅只是专注于前端Ui前端。

官网文档地址：Knife4j · 集Swagger2及OpenAPI3为一体的增强解决方案. | Knife4j

knife4j版本：3.0.3

SpringBoot版本：2.5.6

引入pom依赖

<dependency>
            <groupId>com.github.xiaoymin</groupId>
            <artifactId>knife4j-spring-boot-starter</artifactId>
            <version>3.0.3</version>
        </dependency>

Knife4jConfig配置类

非必须

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.oas.annotations.EnableOpenApi;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.service.Contact;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;

@Configuration
@EnableOpenApi
public class Knife4jConfig {

    @Bean
    public Docket docket() {
        return new Docket(DocumentationType.OAS_30)
                .useDefaultResponseMessages(false)
                .apiInfo(apiInfo())
                .select()
                .apis(RequestHandlerSelectors.basePackage("com.packingdata.account.controller"))
                .paths(PathSelectors.any())
                .build();
    }
    private ApiInfo apiInfo() {
        return new ApiInfoBuilder()
                .description("knife4j在线API接口文档")
                .contact(new Contact("Packingdata", "http://www.packingdata.com", "admin@packingdata.com"))
                .version("v1.0.0")
                .title("knife4j在线API接口文档")
                .build();
    }
}

编写测试接口

import com.packingdata.account.service.PackingdataMenuService;

import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;


/**
 * description 菜单表字段控制器
 *
 * @author szc
 * @date 2022/05/13
 */
@Api(tags={"菜单相关接口"})
@RestController
@RequestMapping("/menu")
public class PackingdataMenuController{

    @Autowired
    private PackingdataMenuService packingdataMenuService;

    @ApiOperation("测试的接口")
    @GetMapping("/hello")
    public String hello() {
        return "hello";
    }
}

预览在线接口

http://localhost:8080/doc.html