mLastUrl = request.getUrl();
mLastHeaders = new HashMap<String, String>();
if (request.getHeaders() != null) {
mLastHeaders.putAll(request.getHeaders());
}
if (additionalHeaders != null) {
mLastHeaders.putAll(additionalHeaders);
}
try {
mLastPostBody = request.getBody();
} catch (AuthFailureError e) {
mLastPostBody = null;
}
return mResponseToReturn;