SpringDoc介绍

SpringDoc基于swagger，并做了更多的对Spring系列各框架的兼容，用法上与Swagger3基本相同，并多了一些自己的配置，相较于Swagger3来说，更好用，支持也更好一点

开发环境

. JDK1.8
. SpringBoot 2.7.0

添加Maven依赖

<!--SpringDoc-->
        <dependency>
            <groupId>org.springdoc</groupId>
            <artifactId>springdoc-openapi-ui</artifactId>
            <version>1.6.6</version>
        </dependency>

添加配置类

package cn.lixuelong.hs;

import io.swagger.v3.oas.models.ExternalDocumentation;
import io.swagger.v3.oas.models.OpenAPI;
import io.swagger.v3.oas.models.info.Info;
import io.swagger.v3.oas.models.info.License;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

@Configuration
public class OpenApiConfig {

    @Bean
    public OpenAPI springShopOpenAPI() {
        return new OpenAPI()
                .info(new Info().title("SpringShop API")
                        .description("Spring shop sample application")
                        .version("v0.0.1")
                        .license(new License().name("Apache 2.0").url("http://springdoc.org")))
                        .externalDocs(new ExternalDocumentation()
                        .description("SpringShop Wiki Documentation")
                        .url("https://springshop.wiki.github.org/docs"));
    }
}

添加properties配置

#指定接口包扫描
springdoc.packagesToScan=cn.lixuelong.hs.api
#或者指定访问接口路径扫描
#springdoc.pathsToMatch=/hs/**, /hsType/**

使用SpringDoc

1. Controller上添加 @Tag 注解
2. 接口方法上添加 @Operation 注解
3. 对接口参数添加 @Parameters 和 @Parameter 注解

示例如下：

package cn.lixuelong.hs.api;

import cn.lixuelong.hs.domain.Hs;
import cn.lixuelong.hs.domain.HsType;
import cn.lixuelong.hs.service.HsService;
import cn.lixuelong.hs.service.HsTypeService;
import com.alibaba.fastjson.JSONObject;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.Parameter;
import io.swagger.v3.oas.annotations.Parameters;
import io.swagger.v3.oas.annotations.tags.Tag;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.annotation.Resource;
import java.util.Date;

@Tag(name = "操作接口", description = "操作描述")
@RestController
@RequestMapping("hs")
public class HsApi {

    @Resource
    private HsService hsService;

    @Resource
    private HsTypeService hsTypeService;

    @Operation(summary = "添加", description = "添加描述")
    @Parameters({
            @Parameter(name = "name", description = "名字", required = true),
            @Parameter(name = "typeId", description = "类型ID", required = true)
    })
    @PutMapping("add")
    public JSONObject add(String name, Long typeId) {
        HsType hsType = hsTypeService.findById(typeId);
        Hs hs = new Hs();
        hs.setName(name);
        hs.setType(hsType);
        hs.setDateCreated(new Date());
        hs = hsService.save(hs);
        return JSONObject.parseObject(JSONObject.toJSONString(hs));
    }

    @Operation(summary = "获取")
    @GetMapping("get")
    public JSONObject get(@Parameter(name = "id", description = "数据ID") Long id) {
        Hs hs = hsService.findById(id);
        return JSONObject.parseObject(JSONObject.toJSONString(hs));
    }
}

https://www.cnblogs.com/lixuelong/p/14392770.html