| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 org.apache.camel.example.springboot; |
| |
| import org.apache.camel.Exchange; |
| import org.apache.camel.builder.RouteBuilder; |
| import org.apache.camel.model.rest.RestBindingMode; |
| import org.springframework.beans.factory.annotation.Autowired; |
| import org.springframework.beans.factory.annotation.Value; |
| import org.springframework.core.env.Environment; |
| import org.springframework.stereotype.Component; |
| |
| import static org.apache.camel.model.rest.RestParamType.body; |
| import static org.apache.camel.model.rest.RestParamType.path; |
| |
| /** |
| * A simple Camel REST DSL route with Swagger API documentation. |
| */ |
| @Component |
| public class CamelRouter extends RouteBuilder { |
| |
| @Autowired |
| private Environment env; |
| |
| @Value("${camel.servlet.mapping.context-path}") |
| private String contextPath; |
| |
| @Override |
| public void configure() throws Exception { |
| |
| // @formatter:off |
| |
| // this can also be configured in application.properties |
| restConfiguration() |
| .component("servlet") |
| .bindingMode(RestBindingMode.json) |
| .dataFormatProperty("prettyPrint", "true") |
| .enableCORS(true) |
| .port(env.getProperty("server.port", "8080")) |
| .contextPath(contextPath.substring(0, contextPath.length() - 2)) |
| // turn on swagger api-doc |
| .apiContextPath("/api-doc") |
| .apiProperty("api.title", "User API") |
| .apiProperty("api.version", "1.0.0"); |
| |
| rest("/users").description("User REST service") |
| .consumes("application/json") |
| .produces("application/json") |
| |
| .get().description("Find all users").outType(User[].class) |
| .responseMessage().code(200).message("All users successfully returned").endResponseMessage() |
| .to("bean:userService?method=findUsers") |
| |
| .get("/{id}").description("Find user by ID") |
| .outType(User.class) |
| .param().name("id").type(path).description("The ID of the user").dataType("integer").endParam() |
| .responseMessage().code(200).message("User successfully returned").endResponseMessage() |
| .to("bean:userService?method=findUser(${header.id})") |
| |
| .put("/{id}").description("Update a user").type(User.class) |
| .param().name("id").type(path).description("The ID of the user to update").dataType("integer").endParam() |
| .param().name("body").type(body).description("The user to update").endParam() |
| .responseMessage().code(204).message("User successfully updated").endResponseMessage() |
| .to("direct:update-user"); |
| |
| from("direct:update-user") |
| .to("bean:userService?method=updateUser") |
| .setHeader(Exchange.HTTP_RESPONSE_CODE, constant(204)) |
| .setBody(constant("")); |
| |
| // @formatter:on |
| } |
| |
| } |