1 files changed, 96 insertions, 0 deletions
diff --git a/mobile/android/thirdparty/ch/boye/httpclientandroidlib/client/entity/DeflateDecompressingEntity.java b/mobile/android/thirdparty/ch/boye/httpclientandroidlib/client/entity/DeflateDecompressingEntity.java
new file mode 100644
index 000000000..4bce8b5b5
--- /dev/null
+++ b/mobile/android/thirdparty/ch/boye/httpclientandroidlib/client/entity/DeflateDecompressingEntity.java
@@ -0,0 +1,96 @@
+/*
+ * ====================================================================
+ * 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.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Software Foundation.  For more
+ * information on the Apache Software Foundation, please see
+ * <http://www.apache.org/>.
+ *
+ */
+package ch.boye.httpclientandroidlib.client.entity;
+
+import java.io.IOException;
+import java.io.InputStream;
+
+import ch.boye.httpclientandroidlib.Header;
+import ch.boye.httpclientandroidlib.HttpEntity;
+
+/**
+ * {@link ch.boye.httpclientandroidlib.entity.HttpEntityWrapper} responsible for handling
+ * deflate Content Coded responses. In RFC2616 terms, <code>deflate</code>
+ * means a <code>zlib</code> stream as defined in RFC1950. Some server
+ * implementations have misinterpreted RFC2616 to mean that a
+ * <code>deflate</code> stream as defined in RFC1951 should be used
+ * (or maybe they did that since that's how IE behaves?). It's confusing
+ * that <code>deflate</code> in HTTP 1.1 means <code>zlib</code> streams
+ * rather than <code>deflate</code> streams. We handle both types in here,
+ * since that's what is seen on the internet. Moral - prefer
+ * <code>gzip</code>!
+ *
+ * @see GzipDecompressingEntity
+ *
+ * @since 4.1
+ */
+public class DeflateDecompressingEntity extends DecompressingEntity {
+
+    /**
+     * Creates a new {@link DeflateDecompressingEntity} which will wrap the specified
+     * {@link HttpEntity}.
+     *
+     * @param entity
+     *            a non-null {@link HttpEntity} to be wrapped
+     */
+    public DeflateDecompressingEntity(final HttpEntity entity) {
+        super(entity);
+    }
+
+    /**
+     * Returns the non-null InputStream that should be returned to by all requests to
+     * {@link #getContent()}.
+     *
+     * @return a non-null InputStream
+     * @throws IOException if there was a problem
+     */
+    @Override
+    InputStream decorate(final InputStream wrapped) throws IOException {
+        return new DeflateInputStream(wrapped);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public Header getContentEncoding() {
+
+        /* This HttpEntityWrapper has dealt with the Content-Encoding. */
+        return null;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public long getContentLength() {
+
+        /* Length of inflated content is unknown. */
+        return -1;
+    }
+
+}