1.pom 引用

<dependency>
    <groupId>io.springfox</groupId>
    <artifactId>springfox-swagger2</artifactId>
    <version>2.8.0</version>
</dependency>
<dependency>
    <groupId>io.springfox</groupId>
    <artifactId>springfox-swagger-ui</artifactId>
    <version>2.8.0</version>
</dependency>

 

 

2 .创建配置类

SwaggerConfig

/**
 * @ClassName: swagger2配置
 * @Description: TODO
 * @date 2021.03.12
 */
@Configuration
@EnableSwagger2
public class SwaggerConfig {
    @Bean
    public Docket createRestApi() {
        return new Docket(DocumentationType.SWAGGER_2)
                .apiInfo(apiInfo())
                .select()
                .apis(RequestHandlerSelectors.basePackage("com.example.servicefeign.controller"))
                .paths(PathSelectors.any())
                .build();
    }

private ApiInfo apiInfo() {
    return new ApiInfoBuilder()
            .title("园区api接口")
            .description("--------------------------------")
            .version("1.0")
            .build();
}

}

3.api 添加注解

RestController
@Api
public class HelloFeignController {


    @Autowired
    private HelloFeignService helloFeignService;
    @GetMapping(value = "hi")
    @ApiOperation(value = "根据Name获取测试", notes = "测试列表")
    @ApiImplicitParam(name = "name", value = "名称", paramType = "query", required = true, dataType= "String")
    public String sayHi(@RequestParam String name){
        return helloFeignService.sayHiFromClientOne(name);
    }

}

运行 ip:端口/swagger-ui.html