1 files changed, 137 insertions, 0 deletions
diff --git a/mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/execchain/RequestEntityProxy.java b/mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/execchain/RequestEntityProxy.java
new file mode 100644
index 000000000..d5b396684
--- /dev/null
+++ b/mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/execchain/RequestEntityProxy.java
@@ -0,0 +1,137 @@
+/*
+ * ====================================================================
+ * 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.impl.execchain;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+
+import ch.boye.httpclientandroidlib.Header;
+import ch.boye.httpclientandroidlib.HttpEntity;
+import ch.boye.httpclientandroidlib.HttpEntityEnclosingRequest;
+import ch.boye.httpclientandroidlib.HttpRequest;
+import ch.boye.httpclientandroidlib.annotation.NotThreadSafe;
+
+/**
+ * A Proxy class for {@link ch.boye.httpclientandroidlib.HttpEntity} enclosed in a request message.
+ *
+ * @since 4.3
+ */
+@NotThreadSafe
+class RequestEntityProxy implements HttpEntity  {
+
+    static void enhance(final HttpEntityEnclosingRequest request) {
+        final HttpEntity entity = request.getEntity();
+        if (entity != null && !entity.isRepeatable() && !isEnhanced(entity)) {
+            request.setEntity(new RequestEntityProxy(entity));
+        }
+    }
+
+    static boolean isEnhanced(final HttpEntity entity) {
+        return entity instanceof RequestEntityProxy;
+    }
+
+    static boolean isRepeatable(final HttpRequest request) {
+        if (request instanceof HttpEntityEnclosingRequest) {
+            final HttpEntity entity = ((HttpEntityEnclosingRequest) request).getEntity();
+            if (entity != null) {
+                if (isEnhanced(entity)) {
+                    final RequestEntityProxy proxy = (RequestEntityProxy) entity;
+                    if (!proxy.isConsumed()) {
+                        return true;
+                    }
+                }
+                return entity.isRepeatable();
+            }
+        }
+        return true;
+    }
+
+    private final HttpEntity original;
+    private boolean consumed = false;
+
+    RequestEntityProxy(final HttpEntity original) {
+        super();
+        this.original = original;
+    }
+
+    public HttpEntity getOriginal() {
+        return original;
+    }
+
+    public boolean isConsumed() {
+        return consumed;
+    }
+
+    public boolean isRepeatable() {
+        return original.isRepeatable();
+    }
+
+    public boolean isChunked() {
+        return original.isChunked();
+    }
+
+    public long getContentLength() {
+        return original.getContentLength();
+    }
+
+    public Header getContentType() {
+        return original.getContentType();
+    }
+
+    public Header getContentEncoding() {
+        return original.getContentEncoding();
+    }
+
+    public InputStream getContent() throws IOException, IllegalStateException {
+        return original.getContent();
+    }
+
+    public void writeTo(final OutputStream outstream) throws IOException {
+        consumed = true;
+        original.writeTo(outstream);
+    }
+
+    public boolean isStreaming() {
+        return original.isStreaming();
+    }
+
+    @Deprecated
+    public void consumeContent() throws IOException {
+        consumed = true;
+        original.consumeContent();
+    }
+
+    @Override
+    public String toString() {
+        final StringBuilder sb = new StringBuilder("RequestEntityProxy{");
+        sb.append(original);
+        sb.append('}');
+        return sb.toString();
+    }
+
+}