常用公共配置类——Swagger配置

@Configuration
@EnableSwagger2
public class SwaggerConfig implements WebMvcConfigurer {

    @Bean
    public Docket createRestApi() {
        return new Docket(DocumentationType.SWAGGER_2)
            .apiInfo(apiInfo())
            .select()
            //加了ApiOperation注解的类，才生成接口文档
            .apis(RequestHandlerSelectors.withMethodAnnotation(ApiOperation.class))
            //包下的类，才生成接口文档
            //.apis(RequestHandlerSelectors.basePackage("io.renren.controller"))
            .paths(PathSelectors.any())
            .build()
            .securitySchemes(security());
    }

    private ApiInfo apiInfo() {
        return new ApiInfoBuilder()
            .title("人人开源")
            .description("renren-fast文档")
            .termsOfServiceUrl("https://www.renren.io")
            .version("3.0.0")
            .build();
    }

    private List<ApiKey> security() {
        return newArrayList(
            new ApiKey("token", "token", "header")
        );
    }

}