KieRemoteHttpRequest sends incorrect "content length" on http rest request.

Hello all

KieRemoteHttpRequest calculate content_length header value and bytes to send with different functions.

For content length it uses this code:
contentLength = requestInfo.body.toString().getBytes().length;

And for sending bytes this one:
final ByteBuffer bytes = encoder.encode(CharBuffer.wrap(value));
super.write(bytes.array(), 0, bytes.limit());

The result is an exception "Unable to add char sequence to request body" fired.

Strangely with a java application with a small data set it runs correctly, but when I try to use this class in an axis proyect (my axis2 receive requests and calls kie execution server container), the exception fires.

I use spanish charset, so perhaps is a codification problem.

Regards