/*
* 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.wink.itest.contentencoding;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.zip.GZIPInputStream;
import java.util.zip.GZIPOutputStream;
import junit.framework.TestCase;
import org.apache.commons.httpclient.ChunkedOutputStream;
import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.HttpException;
import org.apache.commons.httpclient.methods.ByteArrayRequestEntity;
import org.apache.commons.httpclient.methods.PostMethod;
import org.apache.wink.test.integration.ServerEnvironmentInfo;
public class ContentEncodingTest extends TestCase {
private HttpClient client;
final private static String BASE_URI =
ServerEnvironmentInfo.getBaseURI() + ((ServerEnvironmentInfo
.isRestFilterUsed()) ? "" : "/contentencoding");
@Override
public void setUp() {
client = new HttpClient();
}
/**
* Tests sending in small bits of gzip encoded content.
*
* @throws HttpException
* @throws IOException
*/
public void testSendSmallGzipContentEncoded() throws HttpException, IOException {
PostMethod postMethod = new PostMethod(BASE_URI + "/bigbook");
postMethod.addRequestHeader("Accept", "text/plain");
postMethod.setRequestHeader("Content-Encoding", "gzip");
postMethod.setRequestHeader("Transfer-Encoding", "chunked");
// postMethod.setRequestHeader("Content-)
ByteArrayOutputStream originalContent = new ByteArrayOutputStream();
originalContent.write("Hello world".getBytes("UTF-8"));
ByteArrayOutputStream baos = new ByteArrayOutputStream();
ChunkedOutputStream chunkedOut = new ChunkedOutputStream(baos);
GZIPOutputStream gzipOut = new GZIPOutputStream(chunkedOut);
originalContent.writeTo(gzipOut);
gzipOut.finish();
chunkedOut.finish();
byte[] content = baos.toByteArray();
postMethod
.setRequestEntity(new ByteArrayRequestEntity(content, "text/plain; charset=utf-8"));
try {
int result = client.executeMethod(postMethod);
assertEquals(200, result);
String response = postMethod.getResponseBodyAsString();
assertEquals("Hello world" + "helloworld", response);
} finally {
postMethod.releaseConnection();
}
}
/**
* Tests sending in small bits of gzip encoded content.
*
* @throws HttpException
* @throws IOException
*/
public void testSendLargeGzipContentEncoded() throws HttpException, IOException {
PostMethod postMethod = new PostMethod(BASE_URI + "/bigbook/mirror");
postMethod.setContentChunked(true);
postMethod.addRequestHeader("Accept", "text/plain");
postMethod.setRequestHeader("Content-Encoding", "gzip");
// postMethod.setRequestHeader("Content-)
ByteArrayOutputStream originalContent = new ByteArrayOutputStream();
for (int c = 0; c < 5000000; ++c) {
originalContent.write(c);
}
/*
* gzip the contents
*/
ByteArrayOutputStream baos = new ByteArrayOutputStream();
GZIPOutputStream gzipOut = new GZIPOutputStream(baos);
originalContent.writeTo(gzipOut);
gzipOut.finish();
byte[] content = baos.toByteArray();
postMethod
.setRequestEntity(new ByteArrayRequestEntity(content, "text/plain; charset=utf-8"));
try {
int result = client.executeMethod(postMethod);
assertEquals(200, result);
InputStream responseStream = postMethod.getResponseBodyAsStream();
for (int c = 0; c < 5000000; ++c) {
assertEquals(c % 256, responseStream.read());
}
} finally {
postMethod.releaseConnection();
}
}
/**
* Tests sending in small bits of gzip encoded content.
*
* @throws HttpException
* @throws IOException
*/
public void testSendLargeGzipContentEncodedAndReceiveContentEncoded() throws HttpException,
IOException {
PostMethod postMethod = new PostMethod(BASE_URI + "/bigbook/mirror");
postMethod.setContentChunked(true);
postMethod.setRequestHeader("Accept", "text/plain");
postMethod.setRequestHeader("Accept-Encoding", "gzip");
postMethod.setRequestHeader("Content-Encoding", "gzip");
ByteArrayOutputStream originalContent = new ByteArrayOutputStream();
for (int c = 0; c < 5000000; ++c) {
originalContent.write(c);
}
/*
* gzip the contents
*/
ByteArrayOutputStream baos = new ByteArrayOutputStream();
GZIPOutputStream gzipOut = new GZIPOutputStream(baos);
originalContent.writeTo(gzipOut);
gzipOut.finish();
byte[] content = baos.toByteArray();
postMethod
.setRequestEntity(new ByteArrayRequestEntity(content, "text/plain; charset=utf-8"));
try {
int result = client.executeMethod(postMethod);
assertEquals(200, result);
InputStream responseStream = new GZIPInputStream(postMethod.getResponseBodyAsStream());
for (int c = 0; c < 5000000; ++c) {
assertEquals(c % 256, responseStream.read());
}
} finally {
postMethod.releaseConnection();
}
}
}