Message reqMessage = msgContext.getRequestMessage();
ByteArrayOutputStream baos = new ByteArrayOutputStream();
reqMessage.writeTo(baos);
method.setRequestBody(new String(baos.toByteArray(), "UTF-8"));
method.execute(state, conn);
int returnCode = method.getStatusCode();
String contentType = null;
String contentLocation = null;
String contentLength = null;