添加Swagger3依赖

    <dependency>
        <groupId>org.springdoc</groupId>
        <artifactId>springdoc-openapi-ui</artifactId>
        <version>1.3.1</version>
    </dependency>

添加注解

OpenApi注解Swagger3

配置文件

	server:
  port: 8080

springdoc:
  api-docs:
    #是否开启文档功能
    enabled: true
    #swagger后端请求地址
    path: /api-docs
  swagger-ui:
    #自定义swagger前端请求路径，输入http：127.0.0.1:8080/test会自动重定向到swagger页面
    path: /test
  #包扫描路径
  packages-to-scan: com.example
  #这里定义了两个分组，可定义多个，也可以不定义
  group-configs:
    #分组名
    - group: admin
      #按路径匹配
      pathsToMatch: /admin/**
      #分组名
    - group: user
      #按包路径匹配
      packagesToScan: com.hello.api.user

controller层

import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import org.springframework.web.bind.annotation.*;

@Tag(name = "测试接口管理-OpenApiSwagger3")
@RestController
@RequestMapping("/test")
public class TestController {

    @Operation(summary = "测试接口")
    @PostMapping("/getCarInfo")
    public CarInfoResponseDTO test (@RequestBody CarInfoRequestDTO carInfoRequestDTO) {
        return new CarInfoResponseDTO();
    }
}

入参添加注解

// 入参添加注解
@Data
@Schema(name = "CarInfoRequestDTO", description = "车辆信息DTO")
public class CarInfoRequestDTO implements Serializable {

    @Schema(name = "vin", description = "车架号", required = true)
    private String vin;

    @Schema(name = "plateNo", description = "车牌号", required = true)
    private String plateNo;

    @Schema(name = "plateType", description = "号牌种类", required = true)
    private String plateType;

    @Schema(name = "vehicleName", description = "厂牌型号", required = true)
    private String vehicleName;

    @Schema(name = "orderId", description = "订单id", required = true)
    private String orderId;
}

返参添加注解

// 返参添加注解
@Data
@Schema(name = "CarInfoResponseDTO", description = "车辆信息响应DTO")
public class CarInfoResponseDTO {

    @Schema(name = "vin", description = "车架码(vin码)", required = true)
    private String vin;

    @Schema(name = "plateNo", description = "车牌号", required = true)
    private String plateNo;

    @Schema(name = "engNO", description = "发动机号", required = true)
    private String engNO;
}

运行项目

查看Swagger UI

注意图中的箭头所指的第一组的标记和上面配置类中的配置,你就明白了.

鉴于SwaggerUI真的不太方便,于是我们用Yapi来做接口的展示

yapiUI

这里配置的是SwaggerUI中json地址

更新接口

下面看一下YAPI上面接口的详情：

接口头部

接口的头部

入参和返参

相关链接

OpenApi和Swagger2 Swagger3的关系
Springboot集成Swagger2并通过Yapi做接口管理
Springboot集成springFox-Swagger3并通过Yapi做接口管理
Sofaboot集成Swagger3并通过Yapi做接口管理
swagger-yapi-demo项目下载