if ( log.isDebugEnabled() )
log.debug(format("[%d] %s %s",id ,httppost.getMethod(),httppost.getURI().toString())) ;
DefaultHttpClient httpclient = new SystemDefaultHttpClient();
applyAuthentication(httpclient, url, httpContext);
HttpResponse response = httpclient.execute(httppost, httpContext) ;
httpResponse(id, response, baseIRI, handlers) ;
httpclient.getConnectionManager().shutdown();
} catch (IOException ex) { IO.exception(ex) ; }
}