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https://github.com/roytam1/palemoon27.git
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Moonchild
114 lines
3.9 KiB
Java
114 lines
3.9 KiB
Java
/*
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* ====================================================================
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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* ====================================================================
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*
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* This software consists of voluntary contributions made by many
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* individuals on behalf of the Apache Software Foundation. For more
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* information on the Apache Software Foundation, please see
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* <http://www.apache.org/>.
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*
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*/
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package ch.boye.httpclientandroidlib.client.entity;
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/*
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* ====================================================================
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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* ====================================================================
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*
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* This software consists of voluntary contributions made by many
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* individuals on behalf of the Apache Software Foundation. For more
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* information on the Apache Software Foundation, please see
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* <http://www.apache.org/>.
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*
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*/
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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import java.util.zip.GZIPOutputStream;
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import ch.boye.httpclientandroidlib.Header;
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import ch.boye.httpclientandroidlib.HttpEntity;
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import ch.boye.httpclientandroidlib.entity.HttpEntityWrapper;
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import ch.boye.httpclientandroidlib.message.BasicHeader;
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import ch.boye.httpclientandroidlib.protocol.HTTP;
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import ch.boye.httpclientandroidlib.util.Args;
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/**
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* Wrapping entity that compresses content when {@link #writeTo writing}.
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*
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*
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* @since 4.0
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*/
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public class GzipCompressingEntity extends HttpEntityWrapper {
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private static final String GZIP_CODEC = "gzip";
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public GzipCompressingEntity(final HttpEntity entity) {
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super(entity);
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}
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@Override
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public Header getContentEncoding() {
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return new BasicHeader(HTTP.CONTENT_ENCODING, GZIP_CODEC);
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}
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@Override
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public long getContentLength() {
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return -1;
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}
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@Override
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public boolean isChunked() {
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// force content chunking
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return true;
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}
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@Override
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public InputStream getContent() throws IOException {
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throw new UnsupportedOperationException();
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}
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@Override
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public void writeTo(final OutputStream outstream) throws IOException {
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Args.notNull(outstream, "Output stream");
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final GZIPOutputStream gzip = new GZIPOutputStream(outstream);
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wrappedEntity.writeTo(gzip);
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// Only close output stream if the wrapped entity has been
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// successfully written out
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gzip.close();
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}
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}
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