Direct uploading like this has been possible for at least two years. However, in our tests it turned out that Amazon was silently losing some files >100MB (and almost all files ~1GB).
On the AWS forums it was clear that AWS was aware of this consistent problem, but was not able to fix it, and not willing to document it.
They eventually released "multipart upload", which remains the only reliable way to get large files to S3. Unfortunately, multipart upload is nearly impossible to implement as a web app (short of resorting to e.g. Java).
On the AWS forums it was clear that AWS was aware of this consistent problem, but was not able to fix it, and not willing to document it.
They eventually released "multipart upload", which remains the only reliable way to get large files to S3. Unfortunately, multipart upload is nearly impossible to implement as a web app (short of resorting to e.g. Java).