<%# Copyright 2013-2019 the original author or authors from the JHipster project. This file is part of the JHipster project, see https://www.jhipster.tech/ for more information. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. -%> package <%=packageName%>.config.apidoc; import java.util.ArrayList; import java.util.List; import io.github.jhipster.config.JHipsterConstants; import org.springframework.context.annotation.*; import org.springframework.cloud.netflix.zuul.filters.Route; import org.springframework.cloud.netflix.zuul.filters.RouteLocator; import org.springframework.context.annotation.Primary; import org.springframework.stereotype.Component; import springfox.documentation.swagger.web.SwaggerResource; import springfox.documentation.swagger.web.SwaggerResourcesProvider; /** * Retrieves all registered microservices Swagger resources. */ @Component @Primary @Profile(JHipsterConstants.SPRING_PROFILE_SWAGGER) public class GatewaySwaggerResourcesProvider implements SwaggerResourcesProvider { private final RouteLocator routeLocator; public GatewaySwaggerResourcesProvider(RouteLocator routeLocator) { this.routeLocator = routeLocator; } @Override public List get() { List resources = new ArrayList<>(); //Add the default swagger resource that correspond to the gateway's own swagger doc resources.add(swaggerResource("default", "/v2/api-docs")); //Add the registered microservices swagger docs as additional swagger resources List routes = routeLocator.getRoutes(); routes.forEach(route -> { resources.add(swaggerResource(route.getId(), route.getFullPath().replace("**", "v2/api-docs"))); }); return resources; } private SwaggerResource swaggerResource(String name, String location) { SwaggerResource swaggerResource = new SwaggerResource(); swaggerResource.setName(name); swaggerResource.setLocation(location); swaggerResource.setSwaggerVersion("2.0"); return swaggerResource; } }