INT-1677 added initial support for mapping inbound variables to Http Inbound Gateway

spring-integration-http/src/test/java/org/springframework/integration/http/inbound/HttpRequestHandlingMessagingGatewayWithPathMappingTests.java

@@ -0,0 +1,80 @@
+/*
+ * Copyright 2002-2010 the original author or authors.
+ *
+ * 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 org.springframework.integration.http.inbound;
+
+import java.util.Collections;
+import java.util.Map;
+
+import org.junit.Test;
+import org.springframework.integration.Message;
+import org.springframework.integration.channel.QueueChannel;
+import org.springframework.integration.http.MockHttpServletRequest;
+import org.springframework.mock.web.MockHttpServletResponse;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+
+/**
+ * @author Oleg Zhurakousky
+ */
+public class HttpRequestHandlingMessagingGatewayWithPathMappingTests {
+	
+	@Test
+	public void defaultUriVariableMappingWithPOST() throws Exception {
+		QueueChannel requestChannel = new QueueChannel();
+		HttpRequestHandlingMessagingGateway gateway = new HttpRequestHandlingMessagingGateway(false);
+		gateway.setPath("/fname/{f}/lname/{l}");
+		gateway.setRequestChannel(requestChannel);
+		MockHttpServletRequest request = new MockHttpServletRequest();
+		request.setMethod("POST");
+		request.setContentType("text/plain");
+		request.setParameter("foo", "bar");
+		request.setContent("hello".getBytes());
+		request.setRequestURI("/fname/bill/lname/clinton");
+		MockHttpServletResponse response = new MockHttpServletResponse();
+		gateway.handleRequest(request, response);
+		Message<?> message = requestChannel.receive(0);
+		assertNotNull(message);
+		assertEquals("bill", message.getHeaders().get("f"));
+		assertEquals("clinton", message.getHeaders().get("l"));
+	}
+	
+	@SuppressWarnings("rawtypes")
+	@Test
+	public void defaultUriVariableMappingWithGET() throws Exception {
+		QueueChannel requestChannel = new QueueChannel();
+		HttpRequestHandlingMessagingGateway gateway = new HttpRequestHandlingMessagingGateway(false);
+		gateway.setPath("/fname/{f}/lname/{l}");
+		gateway.setRequestChannel(requestChannel);
+		MockHttpServletRequest request = new MockHttpServletRequest();
+		request.setMethod("GET");
+		request.setParameter("foo", "bar");
+		request.setRequestURI("/fname/bill/lname/clinton");
+		MockHttpServletResponse response = new MockHttpServletResponse();
+		gateway.handleRequest(request, response);
+		Message<?> message = requestChannel.receive(0);
+		assertNotNull(message);
+		assertNull(message.getHeaders().get("f"));
+		assertNull(message.getHeaders().get("l"));
+		Map payload = (Map) message.getPayload();
+		assertEquals(Collections.singletonList("bill"), payload.get("f"));
+		assertEquals(Collections.singletonList("clinton"), payload.get("l"));
+	}
+	
+
+}