| /** |
| * 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.component.http.helper; |
| |
| import java.net.URI; |
| import java.net.URISyntaxException; |
| |
| import org.apache.camel.CamelContext; |
| import org.apache.camel.Exchange; |
| import org.apache.camel.Message; |
| import org.apache.camel.component.http.HttpEndpoint; |
| import org.apache.camel.component.http.HttpMethods; |
| import org.apache.camel.impl.DefaultCamelContext; |
| import org.apache.camel.impl.DefaultExchange; |
| import org.junit.Test; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| public class HttpHelperTest { |
| |
| @Test |
| public void createURLShouldReturnTheHeaderURIIfNotBridgeEndpoint() throws URISyntaxException { |
| String url = HttpHelper.createURL( |
| createExchangeWithOptionalCamelHttpUriHeader("http://apache.org", null), |
| createHttpEndpoint(false, "http://camel.apache.org")); |
| |
| assertEquals("http://apache.org", url); |
| } |
| |
| @Test |
| public void createURLShouldReturnTheEndpointURIIfBridgeEndpoint() throws URISyntaxException { |
| String url = HttpHelper.createURL( |
| createExchangeWithOptionalCamelHttpUriHeader("http://apache.org", null), |
| createHttpEndpoint(true, "http://camel.apache.org")); |
| |
| assertEquals("http://camel.apache.org", url); |
| } |
| |
| @Test |
| public void createURLShouldReturnTheEndpointURIIfNotBridgeEndpoint() throws URISyntaxException { |
| String url = HttpHelper.createURL( |
| createExchangeWithOptionalCamelHttpUriHeader(null, null), |
| createHttpEndpoint(false, "http://camel.apache.org")); |
| |
| assertEquals("http://camel.apache.org", url); |
| } |
| |
| @Test |
| public void createURLShouldReturnTheEndpointURIWithHeaderHttpPathAndAddOneSlash() throws URISyntaxException { |
| String url = HttpHelper.createURL( |
| createExchangeWithOptionalCamelHttpUriHeader(null, "search"), |
| createHttpEndpoint(true, "http://www.google.com")); |
| |
| assertEquals("http://www.google.com/search", url); |
| } |
| |
| @Test |
| public void createURLShouldReturnTheEndpointURIWithHeaderHttpPathAndRemoveOneSlash() throws URISyntaxException { |
| String url = HttpHelper.createURL( |
| createExchangeWithOptionalCamelHttpUriHeader(null, "/search"), |
| createHttpEndpoint(true, "http://www.google.com/")); |
| |
| assertEquals("http://www.google.com/search", url); |
| } |
| |
| @Test |
| public void createMethodAlwaysUseUserChoosenMethod() throws URISyntaxException { |
| HttpMethods method = HttpHelper.createMethod( |
| createExchangeWithOptionalHttpQueryAndHttpMethodHeader("q=camel", HttpMethods.POST), |
| createHttpEndpoint(true, "http://www.google.com/search"), |
| false); |
| |
| assertEquals(HttpMethods.POST, method); |
| } |
| |
| @Test |
| public void createMethodUseGETIfQueryIsProvidedInHeader() throws URISyntaxException { |
| HttpMethods method = HttpHelper.createMethod( |
| createExchangeWithOptionalHttpQueryAndHttpMethodHeader("q=camel", null), |
| createHttpEndpoint(true, "http://www.google.com/search"), |
| false); |
| |
| assertEquals(HttpMethods.GET, method); |
| } |
| |
| @Test |
| public void createMethodUseGETIfQueryIsProvidedInEndpointURI() throws URISyntaxException { |
| HttpMethods method = HttpHelper.createMethod( |
| createExchangeWithOptionalHttpQueryAndHttpMethodHeader(null, null), |
| createHttpEndpoint(true, "http://www.google.com/search?q=test"), |
| false); |
| |
| assertEquals(HttpMethods.GET, method); |
| } |
| |
| @Test |
| public void createMethodUseGETIfNoneQueryOrPayloadIsProvided() throws URISyntaxException { |
| HttpMethods method = HttpHelper.createMethod( |
| createExchangeWithOptionalHttpQueryAndHttpMethodHeader(null, null), |
| createHttpEndpoint(true, "http://www.google.com/search"), |
| false); |
| |
| assertEquals(HttpMethods.GET, method); |
| } |
| |
| @Test |
| public void createMethodUsePOSTIfNoneQueryButPayloadIsProvided() throws URISyntaxException { |
| HttpMethods method = HttpHelper.createMethod( |
| createExchangeWithOptionalHttpQueryAndHttpMethodHeader(null, null), |
| createHttpEndpoint(true, "http://www.google.com/search"), |
| true); |
| |
| assertEquals(HttpMethods.POST, method); |
| } |
| |
| private Exchange createExchangeWithOptionalHttpQueryAndHttpMethodHeader(String httpQuery, HttpMethods httpMethod) { |
| CamelContext context = new DefaultCamelContext(); |
| Exchange exchange = new DefaultExchange(context); |
| Message inMsg = exchange.getIn(); |
| if (httpQuery != null) { |
| inMsg.setHeader(Exchange.HTTP_QUERY, httpQuery); |
| } |
| if (httpMethod != null) { |
| inMsg.setHeader(Exchange.HTTP_METHOD, httpMethod); |
| } |
| |
| return exchange; |
| } |
| |
| private Exchange createExchangeWithOptionalCamelHttpUriHeader(String endpointURI, String httpPath) throws URISyntaxException { |
| CamelContext context = new DefaultCamelContext(); |
| DefaultExchange exchange = new DefaultExchange(context); |
| Message inMsg = exchange.getIn(); |
| if (endpointURI != null) { |
| inMsg.setHeader(Exchange.HTTP_URI, endpointURI); |
| } |
| if (httpPath != null) { |
| inMsg.setHeader(Exchange.HTTP_PATH, httpPath); |
| } |
| |
| return exchange; |
| } |
| |
| private HttpEndpoint createHttpEndpoint(boolean bridgeEndpoint, String endpointURI) throws URISyntaxException { |
| HttpEndpoint endpoint = new HttpEndpoint(); |
| endpoint.setBridgeEndpoint(bridgeEndpoint); |
| if (endpointURI != null) { |
| endpoint.setHttpUri(new URI(endpointURI)); |
| } |
| |
| return endpoint; |
| } |
| } |