/*
* Copyright 2002-2011 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.http.client;
import java.net.URI;
import java.util.Arrays;
import org.junit.Test;
import org.springframework.http.HttpMethod;
import org.springframework.http.HttpStatus;
import org.springframework.util.FileCopyUtils;
import static org.junit.Assert.*;
public class BufferingClientHttpRequestFactoryTests extends AbstractHttpRequestFactoryTestCase {
@Override
protected ClientHttpRequestFactory createRequestFactory() {
return new BufferingClientHttpRequestFactory(new HttpComponentsClientHttpRequestFactory());
}
@Test
public void repeatableRead() throws Exception {
ClientHttpRequest request = factory.createRequest(new URI(baseUrl + "/echo"), HttpMethod.PUT);
assertEquals("Invalid HTTP method", HttpMethod.PUT, request.getMethod());
String headerName = "MyHeader";
String headerValue1 = "value1";
request.getHeaders().add(headerName, headerValue1);
String headerValue2 = "value2";
request.getHeaders().add(headerName, headerValue2);
byte[] body = "Hello World".getBytes("UTF-8");
request.getHeaders().setContentLength(body.length);
FileCopyUtils.copy(body, request.getBody());
ClientHttpResponse response = request.execute();
try {
assertEquals("Invalid status code", HttpStatus.OK, response.getStatusCode());
assertEquals("Invalid status code", HttpStatus.OK, response.getStatusCode());
assertTrue("Header not found", response.getHeaders().containsKey(headerName));
assertTrue("Header not found", response.getHeaders().containsKey(headerName));
assertEquals("Header value not found", Arrays.asList(headerValue1, headerValue2),
response.getHeaders().get(headerName));
assertEquals("Header value not found", Arrays.asList(headerValue1, headerValue2),
response.getHeaders().get(headerName));
byte[] result = FileCopyUtils.copyToByteArray(response.getBody());
assertTrue("Invalid body", Arrays.equals(body, result));
FileCopyUtils.copyToByteArray(response.getBody());
assertTrue("Invalid body", Arrays.equals(body, result));
}
finally {
response.close();
}
}
}