一丶Maven配置

        <dependency>
            <groupId>io.springfox</groupId>
            <artifactId>springfox-swagger2</artifactId>
        </dependency>
        <dependency>
            <groupId>io.springfox</groupId>
            <artifactId>springfox-swagger-ui</artifactId>
        </dependency>
        <dependency>
            <groupId>com.github.xiaoymin</groupId>
            <artifactId>swagger-bootstrap-ui</artifactId>
         </dependency>

二丶Swagger配置

@Configuration
@EnableSwagger2
public class SwaggerConfig {
    @Value("${spring.project.env}")
    private String env;
    @Bean
    public Docket createBusinessApi() {
        return new Docket(DocumentationType.SWAGGER_2)
            .apiInfo(apiInfo()).enable(checkEnv())
            .groupName("业务相关接口")
            .select()
            .apis(RequestHandlerSelectors.basePackage("com.test.biz.affair.controller"))
            .paths(PathSelectors.any())
            .build();
    }
    private ApiInfo apiInfo() {
        return new ApiInfoBuilder()
            .title("接口文档")
            .description("restful接口")
            .contact(new Contact("***、***", "https://google.com", ""))
            .termsOfServiceUrl("")
            .version("1.0")
            .build();
    }
    /**
     * 判断开发环境,只有预发和日常才开启swagger
     */
    private boolean checkEnv() {
        return Objects.equals(env, EnvEnum.PREPUB.getKey()) || Objects.equals(env, EnvEnum.DAILY.getKey());
    }
}

@Configuration //引入静态资源
public class WebMvcConfig extends WebMvcConfigurationSupport {
    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {
        // 本地的静态文件
        registry.addResourceHandler("/static/js/**")
            .addResourceLocations("classpath:/static/js/");

        // swagger
        registry.addResourceHandler("/swagger-ui.html")
            .addResourceLocations("classpath:/META-INF/resources/");
        // swagger的另一种ui界面
        registry.addResourceHandler("/doc.html")
                .addResourceLocations("classpath:/META-INF/resources/");

        registry.addResourceHandler("/webjars/**")
                .addResourceLocations("classpath:/META-INF/resources/webjars/");
    }
}

需要注意,如果swagger的请求被内部拦截包装,需要去除包装,不然加载不了swagger的资源

三丶在Controller和pojo使用swagger的注解

@Api(tags = {"临时接口"}, hidden = true)
@RestController
@RequestMapping("/api/temp")
public class TempController {

    @ApiOperation("测试")
    @GetMapping("/test.json")
    public void test() {
    }
}

维护接口,使用注解来侵入到代码中,仁者见仁,个人还是比较接受这种方式,自己做接口测试也比较方便,比使用postman舒服