/**
* Reads the response body from the given input stream.
*
* @param is the input stream
* @param exchange the exchange
* @return the response body, can be <tt>null</tt> if no body
* @throws IOException is thrown if error reading response body
*/
public static Object readResponseBodyFromInputStream(InputStream is, Exchange exchange)
throws IOException {
if (is == null) {
return null;
}
// convert the input stream to StreamCache if the stream cache is not disabled
if (exchange.getProperty(Exchange.DISABLE_HTTP_STREAM_CACHE, Boolean.FALSE, Boolean.class)) {
return is;
} else {
CachedOutputStream cos = new CachedOutputStream(exchange);
IOHelper.copyAndCloseInput(is, cos);
return cos.newStreamCache();
}
}
