private String readResponseStream ( InputStream responseStream , HttpURLConnection connection ) throws IOException { LOGGER . debug ( "Reading response stream" ) ; InputStream decodedStream = responseStream ; if ( compression == Compression . LZF && "lzf" . equals ( connection . getHeaderField ( "Content-Encoding" ) ) ) { LOGGER . debug ( "Decoding lzf" ) ; decodedStream = new LZFInputStream ( responseStream ) ; } int contentLength = connection . getContentLength ( ) ; if ( contentLength == 0 ) { return "" ; } else { return new String ( ByteStreams . toByteArray ( decodedStream ) , UTF_8 ) ; } }
Tries to efficiently allocate the response string if the Content - Length header is set .