/**
* Content stream may need to be read. However, we should always close the http stream.
*
* @throws IOException
*/
public static byte[] closeClientButKeepContentStream(PayloadEnclosing response) {
byte[] returnVal = toByteArrayOrNull(response);
if (returnVal != null && !response.getPayload().isRepeatable()) {
Payload newPayload = Payloads.newByteArrayPayload(returnVal);
MutableContentMetadata fromMd = response.getPayload().getContentMetadata();
MutableContentMetadata toMd = newPayload.getContentMetadata();
copy(fromMd, toMd);
response.setPayload(newPayload);
}
return returnVal;
}
public static byte[] toByteArrayOrNull(PayloadEnclosing response) {
if (response.getPayload() != null) {
InputStream input = response.getPayload().getInput();
try {
return toByteArray(input);
} catch (IOException e) {
propagate(e);
} finally {
closeQuietly(input);
}
}
return null;
}