/*
* Copyright 2002-2017 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.outbound;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.Serializable;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.concurrent.atomic.AtomicReference;
import javax.xml.transform.Source;
import org.junit.Test;
import org.mockito.Mockito;
import org.springframework.beans.DirectFieldAccessor;
import org.springframework.beans.factory.BeanFactory;
import org.springframework.context.ConfigurableApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import org.springframework.core.ParameterizedTypeReference;
import org.springframework.expression.spel.standard.SpelExpressionParser;
import org.springframework.http.HttpEntity;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpMethod;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.http.client.ClientHttpRequest;
import org.springframework.http.client.ClientHttpRequestFactory;
import org.springframework.http.client.ClientHttpResponse;
import org.springframework.http.converter.HttpMessageConverter;
import org.springframework.integration.channel.QueueChannel;
import org.springframework.integration.http.converter.SerializingHttpMessageConverter;
import org.springframework.integration.support.MessageBuilder;
import org.springframework.integration.test.util.TestUtils;
import org.springframework.messaging.Message;
import org.springframework.messaging.MessageChannel;
import org.springframework.messaging.PollableChannel;
import org.springframework.messaging.support.GenericMessage;
import org.springframework.util.MultiValueMap;
import org.springframework.web.client.RestClientException;
import org.springframework.web.client.RestTemplate;
/**
* @author Mark Fisher
* @author Oleg Zhurakousky
* @author Artem Bilan
* @author Gary Russell
* @author Gunnar Hillert
*/
public class HttpRequestExecutingMessageHandlerTests {
public static ParameterizedTypeReference<List<String>> testParameterizedTypeReference() {
return new ParameterizedTypeReference<List<String>>() {
};
}
@Test
public void simpleStringKeyStringValueFormData() throws Exception {
HttpRequestExecutingMessageHandler handler = new HttpRequestExecutingMessageHandler(
"http://www.springsource.org/spring-integration");
MockRestTemplate template = new MockRestTemplate();
new DirectFieldAccessor(handler).setPropertyValue("restTemplate", template);
handler.setHttpMethod(HttpMethod.POST);
setBeanFactory(handler);
handler.afterPropertiesSet();
Map<String, String> form = new LinkedHashMap<String, String>();
form.put("a", "1");
form.put("b", "2");
form.put("c", "3");
Message<?> message = MessageBuilder.withPayload(form).build();
QueueChannel replyChannel = new QueueChannel();
handler.setOutputChannel(replyChannel);
Exception exception = null;
try {
handler.handleMessage(message);
}
catch (Exception e) {
exception = e;
}
assertEquals("intentional", exception.getCause().getMessage());
HttpEntity<?> request = template.lastRequestEntity.get();
Object body = request.getBody();
assertNotNull(request.getHeaders().getContentType());
assertTrue(body instanceof MultiValueMap<?, ?>);
MultiValueMap<?, ?> map = (MultiValueMap<?, ?>) body;
assertEquals("1", map.get("a").iterator().next());
assertEquals("2", map.get("b").iterator().next());
assertEquals("3", map.get("c").iterator().next());
assertEquals(MediaType.APPLICATION_FORM_URLENCODED, request.getHeaders().getContentType());
}
@Test
public void simpleStringKeyObjectValueFormData() throws Exception {
HttpRequestExecutingMessageHandler handler = new HttpRequestExecutingMessageHandler(
"http://www.springsource.org/spring-integration");
MockRestTemplate template = new MockRestTemplate();
new DirectFieldAccessor(handler).setPropertyValue("restTemplate", template);
handler.setHttpMethod(HttpMethod.POST);
setBeanFactory(handler);
handler.afterPropertiesSet();
Map<String, Object> form = new LinkedHashMap<String, Object>();
form.put("a", new City("Philadelphia"));
form.put("b", new City("Ambler"));
form.put("c", new City("Mohnton"));
Message<?> message = MessageBuilder.withPayload(form).build();
QueueChannel replyChannel = new QueueChannel();
handler.setOutputChannel(replyChannel);
Exception exception = null;
try {
handler.handleMessage(message);
}
catch (Exception e) {
exception = e;
}
assertEquals("intentional", exception.getCause().getMessage());
HttpEntity<?> request = template.lastRequestEntity.get();
Object body = request.getBody();
assertTrue(body instanceof MultiValueMap<?, ?>);
MultiValueMap<?, ?> map = (MultiValueMap<?, ?>) body;
assertEquals("Philadelphia", map.get("a").get(0).toString());
assertEquals("Ambler", map.get("b").get(0).toString());
assertEquals("Mohnton", map.get("c").get(0).toString());
assertEquals(MediaType.MULTIPART_FORM_DATA, request.getHeaders().getContentType());
}
@Test
public void simpleObjectKeyObjectValueFormData() throws Exception {
HttpRequestExecutingMessageHandler handler = new HttpRequestExecutingMessageHandler(
"http://www.springsource.org/spring-integration");
MockRestTemplate template = new MockRestTemplate();
new DirectFieldAccessor(handler).setPropertyValue("restTemplate", template);
handler.setHttpMethod(HttpMethod.POST);
setBeanFactory(handler);
handler.afterPropertiesSet();
Map<Object, Object> form = new LinkedHashMap<Object, Object>();
form.put(1, new City("Philadelphia"));
form.put(2, new City("Ambler"));
form.put(3, new City("Mohnton"));
Message<?> message = MessageBuilder.withPayload(form).build();
QueueChannel replyChannel = new QueueChannel();
handler.setOutputChannel(replyChannel);
Exception exception = null;
try {
handler.handleMessage(message);
}
catch (Exception e) {
exception = e;
}
assertEquals("intentional", exception.getCause().getMessage());
HttpEntity<?> request = template.lastRequestEntity.get();
Object body = request.getBody();
assertTrue(body instanceof Map<?, ?>);
Map<?, ?> map = (Map<?, ?>) body;
assertEquals("Philadelphia", map.get(1).toString());
assertEquals("Ambler", map.get(2).toString());
assertEquals("Mohnton", map.get(3).toString());
assertEquals("application", request.getHeaders().getContentType().getType());
assertEquals("x-java-serialized-object", request.getHeaders().getContentType().getSubtype());
}
@Test
public void stringKeyStringArrayValueFormData() throws Exception {
HttpRequestExecutingMessageHandler handler = new HttpRequestExecutingMessageHandler(
"http://www.springsource.org/spring-integration");
MockRestTemplate template = new MockRestTemplate();
new DirectFieldAccessor(handler).setPropertyValue("restTemplate", template);
handler.setHttpMethod(HttpMethod.POST);
setBeanFactory(handler);
handler.afterPropertiesSet();
Map<String, Object> form = new LinkedHashMap<String, Object>();
form.put("a", new String[] { "1", "2", "3" });
form.put("b", "4");
form.put("c", new String[] { "5" });
form.put("d", "6");
Message<?> message = MessageBuilder.withPayload(form).build();
Exception exception = null;
try {
handler.handleMessage(message);
}
catch (Exception e) {
exception = e;
}
assertEquals("intentional", exception.getCause().getMessage());
HttpEntity<?> request = template.lastRequestEntity.get();
Object body = request.getBody();
assertTrue(body instanceof MultiValueMap<?, ?>);
MultiValueMap<?, ?> map = (MultiValueMap<?, ?>) body;
List<?> aValue = map.get("a");
assertEquals(3, aValue.size());
assertEquals("1", aValue.get(0));
assertEquals("2", aValue.get(1));
assertEquals("3", aValue.get(2));
List<?> bValue = map.get("b");
assertEquals(1, bValue.size());
assertEquals("4", bValue.get(0));
List<?> cValue = map.get("c");
assertEquals(1, cValue.size());
assertEquals("5", cValue.get(0));
List<?> dValue = map.get("d");
assertEquals(1, dValue.size());
assertEquals("6", dValue.get(0));
assertEquals(MediaType.APPLICATION_FORM_URLENCODED, request.getHeaders().getContentType());
}
@Test
public void stringKeyPrimitiveArrayValueMixedFormData() throws Exception {
HttpRequestExecutingMessageHandler handler = new HttpRequestExecutingMessageHandler(
"http://www.springsource.org/spring-integration");
MockRestTemplate template = new MockRestTemplate();
new DirectFieldAccessor(handler).setPropertyValue("restTemplate", template);
handler.setHttpMethod(HttpMethod.POST);
setBeanFactory(handler);
handler.afterPropertiesSet();
Map<String, Object> form = new LinkedHashMap<String, Object>();
form.put("a", new int[] { 1, 2, 3 });
form.put("b", "4");
form.put("c", new String[] { "5" });
form.put("d", "6");
Message<?> message = MessageBuilder.withPayload(form).build();
Exception exception = null;
try {
handler.handleMessage(message);
}
catch (Exception e) {
exception = e;
}
assertEquals("intentional", exception.getCause().getMessage());
HttpEntity<?> request = template.lastRequestEntity.get();
Object body = request.getBody();
assertTrue(body instanceof MultiValueMap<?, ?>);
MultiValueMap<?, ?> map = (MultiValueMap<?, ?>) body;
List<?> aValue = map.get("a");
assertEquals(1, aValue.size());
Object value = aValue.get(0);
assertTrue(value.getClass().isArray());
int[] y = (int[]) value;
assertEquals(1, y[0]);
assertEquals(2, y[1]);
assertEquals(3, y[2]);
List<?> bValue = map.get("b");
assertEquals(1, bValue.size());
assertEquals("4", bValue.get(0));
List<?> cValue = map.get("c");
assertEquals(1, cValue.size());
assertEquals("5", cValue.get(0));
List<?> dValue = map.get("d");
assertEquals(1, dValue.size());
assertEquals("6", dValue.get(0));
assertEquals(MediaType.MULTIPART_FORM_DATA, request.getHeaders().getContentType());
}
@Test
public void stringKeyNullArrayValueMixedFormData() throws Exception {
HttpRequestExecutingMessageHandler handler = new HttpRequestExecutingMessageHandler(
"http://www.springsource.org/spring-integration");
MockRestTemplate template = new MockRestTemplate();
new DirectFieldAccessor(handler).setPropertyValue("restTemplate", template);
handler.setHttpMethod(HttpMethod.POST);
setBeanFactory(handler);
handler.afterPropertiesSet();
Map<String, Object> form = new LinkedHashMap<String, Object>();
form.put("a", new Object[] { null, 4, null });
form.put("b", "4");
Message<?> message = MessageBuilder.withPayload(form).build();
Exception exception = null;
try {
handler.handleMessage(message);
}
catch (Exception e) {
exception = e;
}
assertEquals("intentional", exception.getCause().getMessage());
HttpEntity<?> request = template.lastRequestEntity.get();
Object body = request.getBody();
assertTrue(body instanceof MultiValueMap<?, ?>);
MultiValueMap<?, ?> map = (MultiValueMap<?, ?>) body;
List<?> aValue = map.get("a");
assertEquals(3, aValue.size());
assertNull(aValue.get(0));
assertEquals(4, aValue.get(1));
assertNull(aValue.get(2));
List<?> bValue = map.get("b");
assertEquals(1, bValue.size());
assertEquals("4", bValue.get(0));
assertEquals(MediaType.MULTIPART_FORM_DATA, request.getHeaders().getContentType());
}
/**
* This test and the one below might look identical, but they are not. This test
* injected "5" into the list as String resulting in the Content-TYpe being
* application/x-www-form-urlencoded
*/
@Test
public void stringKeyNullCollectionValueMixedFormDataString() throws Exception {
HttpRequestExecutingMessageHandler handler = new HttpRequestExecutingMessageHandler(
"http://www.springsource.org/spring-integration");
MockRestTemplate template = new MockRestTemplate();
new DirectFieldAccessor(handler).setPropertyValue("restTemplate", template);
handler.setHttpMethod(HttpMethod.POST);
setBeanFactory(handler);
handler.afterPropertiesSet();
Map<String, Object> form = new LinkedHashMap<String, Object>();
List<Object> list = new ArrayList<Object>();
list.add(null);
list.add("5");
list.add(null);
form.put("a", list);
form.put("b", "4");
Message<?> message = MessageBuilder.withPayload(form).build();
Exception exception = null;
try {
handler.handleMessage(message);
}
catch (Exception e) {
exception = e;
}
assertEquals("intentional", exception.getCause().getMessage());
HttpEntity<?> request = template.lastRequestEntity.get();
Object body = request.getBody();
assertTrue(body instanceof MultiValueMap<?, ?>);
MultiValueMap<?, ?> map = (MultiValueMap<?, ?>) body;
List<?> aValue = map.get("a");
assertEquals(3, aValue.size());
assertNull(aValue.get(0));
assertEquals("5", aValue.get(1));
assertNull(aValue.get(2));
List<?> bValue = map.get("b");
assertEquals(1, bValue.size());
assertEquals("4", bValue.get(0));
assertEquals(MediaType.APPLICATION_FORM_URLENCODED, request.getHeaders().getContentType());
}
/**
* This test and the one above might look identical, but they are not. This test
* injected 5 into the list as int resulting in Content-type being multipart/form-data
*/
@Test
public void stringKeyNullCollectionValueMixedFormDataObject() throws Exception {
HttpRequestExecutingMessageHandler handler = new HttpRequestExecutingMessageHandler(
"http://www.springsource.org/spring-integration");
MockRestTemplate template = new MockRestTemplate();
new DirectFieldAccessor(handler).setPropertyValue("restTemplate", template);
handler.setHttpMethod(HttpMethod.POST);
setBeanFactory(handler);
handler.afterPropertiesSet();
Map<String, Object> form = new LinkedHashMap<String, Object>();
List<Object> list = new ArrayList<Object>();
list.add(null);
list.add(5);
list.add(null);
form.put("a", list);
form.put("b", "4");
Message<?> message = MessageBuilder.withPayload(form).build();
Exception exception = null;
try {
handler.handleMessage(message);
}
catch (Exception e) {
exception = e;
}
assertEquals("intentional", exception.getCause().getMessage());
HttpEntity<?> request = template.lastRequestEntity.get();
Object body = request.getBody();
assertTrue(body instanceof MultiValueMap<?, ?>);
MultiValueMap<?, ?> map = (MultiValueMap<?, ?>) body;
List<?> aValue = map.get("a");
assertEquals(3, aValue.size());
assertNull(aValue.get(0));
assertEquals(5, aValue.get(1));
assertNull(aValue.get(2));
List<?> bValue = map.get("b");
assertEquals(1, bValue.size());
assertEquals("4", bValue.get(0));
assertEquals(MediaType.MULTIPART_FORM_DATA, request.getHeaders().getContentType());
}
@Test
public void stringKeyStringCollectionValueFormData() throws Exception {
HttpRequestExecutingMessageHandler handler = new HttpRequestExecutingMessageHandler(
"http://www.springsource.org/spring-integration");
MockRestTemplate template = new MockRestTemplate();
new DirectFieldAccessor(handler).setPropertyValue("restTemplate", template);
handler.setHttpMethod(HttpMethod.POST);
setBeanFactory(handler);
handler.afterPropertiesSet();
Map<String, Object> form = new LinkedHashMap<String, Object>();
List<String> listA = new ArrayList<String>();
listA.add("1");
listA.add("2");
form.put("a", listA);
form.put("b", Collections.EMPTY_LIST);
form.put("c", Collections.singletonList("3"));
Message<?> message = MessageBuilder.withPayload(form).build();
Exception exception = null;
try {
handler.handleMessage(message);
}
catch (Exception e) {
exception = e;
}
assertEquals("intentional", exception.getCause().getMessage());
HttpEntity<?> request = template.lastRequestEntity.get();
Object body = request.getBody();
assertTrue(body instanceof MultiValueMap<?, ?>);
MultiValueMap<?, ?> map = (MultiValueMap<?, ?>) body;
List<?> aValue = map.get("a");
assertEquals(2, aValue.size());
assertEquals("1", aValue.get(0));
assertEquals("2", aValue.get(1));
List<?> bValue = map.get("b");
assertEquals(0, bValue.size());
List<?> cValue = map.get("c");
assertEquals(1, cValue.size());
assertEquals("3", cValue.get(0));
assertEquals(MediaType.APPLICATION_FORM_URLENCODED, request.getHeaders().getContentType());
}
@Test
public void stringKeyObjectCollectionValueFormData() throws Exception {
HttpRequestExecutingMessageHandler handler = new HttpRequestExecutingMessageHandler(
"http://www.springsource.org/spring-integration");
MockRestTemplate template = new MockRestTemplate();
new DirectFieldAccessor(handler).setPropertyValue("restTemplate", template);
handler.setHttpMethod(HttpMethod.POST);
setBeanFactory(handler);
handler.afterPropertiesSet();
Map<String, Object> form = new LinkedHashMap<String, Object>();
List<Object> listA = new ArrayList<Object>();
listA.add(new City("Philadelphia"));
listA.add(new City("Ambler"));
form.put("a", listA);
form.put("b", Collections.EMPTY_LIST);
form.put("c", Collections.singletonList(new City("Mohnton")));
Message<?> message = MessageBuilder.withPayload(form).build();
Exception exception = null;
try {
handler.handleMessage(message);
}
catch (Exception e) {
exception = e;
}
assertEquals("intentional", exception.getCause().getMessage());
HttpEntity<?> request = template.lastRequestEntity.get();
Object body = request.getBody();
assertTrue(body instanceof MultiValueMap<?, ?>);
MultiValueMap<?, ?> map = (MultiValueMap<?, ?>) body;
List<?> aValue = map.get("a");
assertEquals(2, aValue.size());
assertEquals("Philadelphia", aValue.get(0).toString());
assertEquals("Ambler", aValue.get(1).toString());
List<?> bValue = map.get("b");
assertEquals(0, bValue.size());
List<?> cValue = map.get("c");
assertEquals(1, cValue.size());
assertEquals("Mohnton", cValue.get(0).toString());
assertEquals(MediaType.MULTIPART_FORM_DATA, request.getHeaders().getContentType());
}
@Test
public void nameOnlyWithNullValues() throws Exception {
HttpRequestExecutingMessageHandler handler = new HttpRequestExecutingMessageHandler(
"http://www.springsource.org/spring-integration");
MockRestTemplate template = new MockRestTemplate();
new DirectFieldAccessor(handler).setPropertyValue("restTemplate", template);
handler.setHttpMethod(HttpMethod.POST);
setBeanFactory(handler);
handler.afterPropertiesSet();
Map<String, Object> form = new LinkedHashMap<String, Object>();
form.put("a", null);
form.put("b", "foo");
form.put("c", null);
Message<?> message = MessageBuilder.withPayload(form).build();
Exception exception = null;
try {
handler.handleMessage(message);
}
catch (Exception e) {
exception = e;
}
assertEquals("intentional", exception.getCause().getMessage());
HttpEntity<?> request = template.lastRequestEntity.get();
Object body = request.getBody();
assertTrue(body instanceof MultiValueMap<?, ?>);
MultiValueMap<?, ?> map = (MultiValueMap<?, ?>) body;
assertTrue(map.containsKey("a"));
assertTrue(map.get("a").size() == 1);
assertNull(map.get("a").get(0));
List<?> entryB = map.get("b");
assertEquals("foo", entryB.get(0));
assertTrue(map.containsKey("c"));
assertTrue(map.get("c").size() == 1);
assertNull(map.get("c").get(0));
assertEquals(MediaType.APPLICATION_FORM_URLENCODED, request.getHeaders().getContentType());
}
@SuppressWarnings("cast")
@Test
public void contentAsByteArray() throws Exception {
HttpRequestExecutingMessageHandler handler = new HttpRequestExecutingMessageHandler(
"http://www.springsource.org/spring-integration");
MockRestTemplate template = new MockRestTemplate();
new DirectFieldAccessor(handler).setPropertyValue("restTemplate", template);
handler.setHttpMethod(HttpMethod.POST);
setBeanFactory(handler);
handler.afterPropertiesSet();
byte[] bytes = "Hello World".getBytes();
Message<?> message = MessageBuilder.withPayload(bytes).build();
Exception exception = null;
try {
handler.handleMessage(message);
}
catch (Exception e) {
exception = e;
}
assertEquals("intentional", exception.getCause().getMessage());
HttpEntity<?> request = template.lastRequestEntity.get();
Object body = request.getBody();
assertTrue(body instanceof byte[]);
assertEquals("Hello World", new String(bytes));
assertEquals(MediaType.APPLICATION_OCTET_STREAM, request.getHeaders().getContentType());
}
@Test
public void contentAsXmlSource() throws Exception {
HttpRequestExecutingMessageHandler handler = new HttpRequestExecutingMessageHandler(
"http://www.springsource.org/spring-integration");
MockRestTemplate template = new MockRestTemplate();
new DirectFieldAccessor(handler).setPropertyValue("restTemplate", template);
handler.setHttpMethod(HttpMethod.POST);
setBeanFactory(handler);
handler.afterPropertiesSet();
Message<?> message = MessageBuilder.withPayload(mock(Source.class)).build();
Exception exception = null;
try {
handler.handleMessage(message);
}
catch (Exception e) {
exception = e;
}
assertEquals("intentional", exception.getCause().getMessage());
HttpEntity<?> request = template.lastRequestEntity.get();
Object body = request.getBody();
assertTrue(body instanceof Source);
assertEquals(MediaType.TEXT_XML, request.getHeaders().getContentType());
}
@Test // no assertions just a warn message in a log
public void testWarnMessageForNonPostPutAndExtractPayload() throws Exception {
// should see a warn message
HttpRequestExecutingMessageHandler handler = new HttpRequestExecutingMessageHandler(
"http://www.springsource.org/spring-integration");
MockRestTemplate template = new MockRestTemplate();
new DirectFieldAccessor(handler).setPropertyValue("restTemplate", template);
handler.setHttpMethod(HttpMethod.GET);
handler.setExtractPayload(true);
setBeanFactory(handler);
handler.afterPropertiesSet();
// should not see a warn message since 'setExtractPayload' is not set explicitly
handler = new HttpRequestExecutingMessageHandler("http://www.springsource.org/spring-integration");
template = new MockRestTemplate();
new DirectFieldAccessor(handler).setPropertyValue("restTemplate", template);
handler.setHttpMethod(HttpMethod.GET);
setBeanFactory(handler);
handler.afterPropertiesSet();
// should not see a warn message since HTTP method is not GET
handler = new HttpRequestExecutingMessageHandler("http://www.springsource.org/spring-integration");
template = new MockRestTemplate();
new DirectFieldAccessor(handler).setPropertyValue("restTemplate", template);
handler.setHttpMethod(HttpMethod.POST);
handler.setExtractPayload(true);
setBeanFactory(handler);
handler.afterPropertiesSet();
}
@Test
public void contentTypeIsNotSetForGetAndHeadRequest() throws Exception {
// GET
HttpRequestExecutingMessageHandler handler =
new HttpRequestExecutingMessageHandler("http://www.springsource.org/spring-integration");
MockRestTemplate template = new MockRestTemplate();
new DirectFieldAccessor(handler).setPropertyValue("restTemplate", template);
handler.setHttpMethod(HttpMethod.GET);
setBeanFactory(handler);
handler.afterPropertiesSet();
Message<?> message = MessageBuilder.withPayload(mock(Source.class)).build();
try {
handler.handleMessage(message);
fail("An Exception expected");
}
catch (Exception e) {
assertEquals("intentional", e.getCause().getMessage());
assertNull(template.lastRequestEntity.get().getHeaders().getContentType());
}
//HEAD
handler.setHttpMethod(HttpMethod.HEAD);
message = MessageBuilder.withPayload(mock(Source.class)).build();
try {
handler.handleMessage(message);
fail("An Exception expected");
}
catch (Exception e) {
assertEquals("intentional", e.getCause().getMessage());
assertNull(template.lastRequestEntity.get().getHeaders().getContentType());
}
//DELETE
handler.setHttpMethod(HttpMethod.DELETE);
message = MessageBuilder.withPayload(mock(Source.class)).build();
try {
handler.handleMessage(message);
fail("An Exception expected");
}
catch (Exception e) {
assertEquals("intentional", e.getCause().getMessage());
assertEquals(MediaType.TEXT_XML, template.lastRequestEntity.get().getHeaders().getContentType());
}
//TRACE
handler.setHttpMethod(HttpMethod.TRACE);
message = MessageBuilder.withPayload(mock(Source.class)).build();
try {
handler.handleMessage(message);
fail("An Exception expected");
}
catch (Exception e) {
assertEquals("intentional", e.getCause().getMessage());
assertNull(template.lastRequestEntity.get().getHeaders().getContentType());
}
}
@Test // INT-2275
public void testOutboundChannelAdapterWithinChain() throws URISyntaxException {
ConfigurableApplicationContext ctx = new ClassPathXmlApplicationContext(
"HttpOutboundWithinChainTests-context.xml", this.getClass());
MessageChannel channel = ctx.getBean("httpOutboundChannelAdapterWithinChain", MessageChannel.class);
RestTemplate restTemplate = ctx.getBean("restTemplate", RestTemplate.class);
channel.send(MessageBuilder.withPayload("test").build());
Mockito.verify(restTemplate).exchange(Mockito.eq(new URI("http://localhost/test1/%2f")),
Mockito.eq(HttpMethod.POST), Mockito.any(HttpEntity.class), Mockito.<Class<Object>>eq(null));
ctx.close();
}
@Test // INT-1029
public void testHttpOutboundGatewayWithinChain() throws IOException, URISyntaxException {
ConfigurableApplicationContext ctx = new ClassPathXmlApplicationContext(
"HttpOutboundWithinChainTests-context.xml", this.getClass());
MessageChannel channel = ctx.getBean("httpOutboundGatewayWithinChain", MessageChannel.class);
RestTemplate restTemplate = ctx.getBean("restTemplate", RestTemplate.class);
channel.send(MessageBuilder.withPayload("test").build());
PollableChannel output = ctx.getBean("replyChannel", PollableChannel.class);
Message<?> receive = output.receive();
assertEquals(HttpStatus.OK, ((ResponseEntity<?>) receive.getPayload()).getStatusCode());
Mockito.verify(restTemplate).exchange(
Mockito.eq(new URI("http://localhost:51235/%2f/testApps?param=http+Outbound+Gateway+Within+Chain")),
Mockito.eq(HttpMethod.POST), Mockito.any(HttpEntity.class),
Mockito.eq(new ParameterizedTypeReference<List<String>>() {
}));
ctx.close();
}
@Test
public void testUriExpression() {
MockRestTemplate restTemplate = new MockRestTemplate();
HttpRequestExecutingMessageHandler handler = new HttpRequestExecutingMessageHandler(
new SpelExpressionParser().parseExpression("headers['foo']"), restTemplate);
setBeanFactory(handler);
handler.afterPropertiesSet();
String theURL = "http://bar/baz?foo#bar";
Message<?> message = MessageBuilder.withPayload("").setHeader("foo", theURL).build();
try {
handler.handleRequestMessage(message);
}
catch (Exception e) {
}
assertEquals(theURL, restTemplate.actualUrl.get());
}
@Test
public void testInt2455UriNotEncoded() {
MockRestTemplate restTemplate = new MockRestTemplate();
HttpRequestExecutingMessageHandler handler = new HttpRequestExecutingMessageHandler(
new SpelExpressionParser().parseExpression("'http://my.RabbitMQ.com/api/' + payload"), restTemplate);
handler.setEncodeUri(false);
setBeanFactory(handler);
handler.afterPropertiesSet();
Message<?> message = MessageBuilder.withPayload("queues/%2f/si.test.queue?foo#bar").build();
try {
handler.handleRequestMessage(message);
}
catch (Exception e) {
}
assertEquals("http://my.RabbitMQ.com/api/queues/%2f/si.test.queue?foo#bar", restTemplate.actualUrl.get());
}
@Test
public void acceptHeaderForSerializableResponse() throws Exception {
HttpRequestExecutingMessageHandler handler = new HttpRequestExecutingMessageHandler(
"http://www.springsource.org/spring-integration");
handler.setHttpMethod(HttpMethod.GET);
handler.setExpectedResponseType(Foo.class);
List<HttpMessageConverter<?>> converters = new ArrayList<HttpMessageConverter<?>>();
converters.add(new SerializingHttpMessageConverter());
handler.setMessageConverters(converters);
setBeanFactory(handler);
handler.afterPropertiesSet();
RestTemplate restTemplate = TestUtils.getPropertyValue(handler, "restTemplate", RestTemplate.class);
HttpHeaders requestHeaders = setUpMocksToCaptureSentHeaders(restTemplate);
Message<?> message = MessageBuilder.withPayload("foo").build();
Exception exception = null;
try {
handler.handleMessage(message);
}
catch (Exception e) {
exception = e;
}
assertTrue(requestHeaders.getAccept() != null);
assertTrue(requestHeaders.getAccept().size() > 0);
assertEquals("404 Not Found", exception.getCause().getMessage());
List<MediaType> accept = requestHeaders.getAccept();
assertTrue(accept != null && accept.size() > 0);
assertEquals("application", accept.get(0).getType());
assertEquals("x-java-serialized-object", accept.get(0).getSubtype());
}
@Test
public void acceptHeaderForSerializableResponseMessageExchange() throws Exception {
HttpRequestExecutingMessageHandler handler = new HttpRequestExecutingMessageHandler(
"http://www.springsource.org/spring-integration");
handler.setHttpMethod(HttpMethod.GET);
handler.setExtractPayload(false);
handler.setExpectedResponseType(GenericMessage.class);
List<HttpMessageConverter<?>> converters = new ArrayList<HttpMessageConverter<?>>();
converters.add(new SerializingHttpMessageConverter());
handler.setMessageConverters(converters);
setBeanFactory(handler);
handler.afterPropertiesSet();
RestTemplate restTemplate = TestUtils.getPropertyValue(handler, "restTemplate", RestTemplate.class);
HttpHeaders requestHeaders = setUpMocksToCaptureSentHeaders(restTemplate);
Message<?> message = MessageBuilder.withPayload("foo").build();
Exception exception = null;
try {
handler.handleMessage(message);
}
catch (Exception e) {
exception = e;
}
assertTrue(requestHeaders.getAccept() != null);
assertTrue(requestHeaders.getAccept().size() > 0);
assertEquals("404 Not Found", exception.getCause().getMessage());
List<MediaType> accept = requestHeaders.getAccept();
assertTrue(accept != null && accept.size() > 0);
assertEquals("application", accept.get(0).getType());
assertEquals("x-java-serialized-object", accept.get(0).getSubtype());
}
private void setBeanFactory(HttpRequestExecutingMessageHandler handler) {
handler.setBeanFactory(mock(BeanFactory.class));
}
private HttpHeaders setUpMocksToCaptureSentHeaders(RestTemplate restTemplate) throws IOException {
HttpHeaders headers = new HttpHeaders();
ClientHttpRequestFactory requestFactory = mock(ClientHttpRequestFactory.class);
ClientHttpRequest clientRequest = mock(ClientHttpRequest.class);
when(clientRequest.getHeaders()).thenReturn(headers);
when(requestFactory.createRequest(any(URI.class), any(HttpMethod.class))).thenReturn(clientRequest);
ClientHttpResponse response = mock(ClientHttpResponse.class);
when(response.getStatusCode()).thenReturn(HttpStatus.NOT_FOUND);
when(response.getStatusText()).thenReturn("Not Found");
when(response.getBody()).thenReturn(new ByteArrayInputStream(new byte[0]));
HttpHeaders responseHeaders = new HttpHeaders();
when(response.getHeaders()).thenReturn(responseHeaders);
when(clientRequest.execute()).thenReturn(response);
restTemplate.setRequestFactory(requestFactory);
return headers;
}
public static class City {
private final String name;
public City(String name) {
this.name = name;
}
@Override
public String toString() {
return name;
}
}
private static class MockRestTemplate extends RestTemplate {
private final AtomicReference<HttpEntity<?>> lastRequestEntity = new AtomicReference<HttpEntity<?>>();
private final AtomicReference<String> actualUrl = new AtomicReference<String>();
@Override
public <T> ResponseEntity<T> exchange(URI uri, HttpMethod method, HttpEntity<?> requestEntity,
Class<T> responseType) throws RestClientException {
this.actualUrl.set(uri.toString());
this.lastRequestEntity.set(requestEntity);
throw new RuntimeException("intentional");
}
}
@SuppressWarnings("unused")
private static class MockRestTemplate2 extends RestTemplate {
@Override
public <T> ResponseEntity<T> exchange(URI uri, HttpMethod method, HttpEntity<?> requestEntity,
Class<T> responseType) throws RestClientException {
return new ResponseEntity<T>(HttpStatus.OK);
}
@Override
public <T> ResponseEntity<T> exchange(URI url, HttpMethod method, HttpEntity<?> requestEntity,
ParameterizedTypeReference<T> responseType) throws RestClientException {
return new ResponseEntity<T>(HttpStatus.OK);
}
}
private static class Foo implements Serializable {
private static final long serialVersionUID = 1L;
}
}