if(body == null) {
log.logSevere("no body to POST!");
}
try {
// sending the request
client.POST(getUrl, body, contentLength);
if (log.isFinest()) log.logFinest(reqID +" response status: "+ client.getHttpResponse().getStatusLine());
final ResponseHeader responseHeader = new ResponseHeader(client.getHttpResponse().getAllHeaders());
// determine if it's an internal error of the httpc
if (responseHeader.isEmpty()) {