These example seem to save incomplete files due to memory full on my N8 and E6. I have plenty of disk (16GB) and RAM (128 MB).
The problem seems to be in WRITING the available bytes, eg: file->write(reply->readAll());
Content length is correctly set by the apache server..
What are others doing? Are there known Belle issues with QT when writing large files (100MB say) to disk via http?