Re: Git-aware HTTP transport

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On Thu, 28 Aug 2008, Shawn O. Pearce wrote:

david@xxxxxxx wrote:
On Thu, 28 Aug 2008, Shawn O. Pearce wrote:
"Shawn O. Pearce" <spearce@xxxxxxxxxxx> writes:

Yes, I really did mean for this part of the protocol to be in binary.

except that HTTP cannot transport binary data, if you feed it binary data
it then encodes it into 7-bit safe forms for transport.

So then how does it transport a GIF file to my browser?  uuencoded?

something like that. it uses the mimetype mechanisms to identify the various pieces and encodes each piece (if nothing else it needs to make sure that the mimetype seperators don't appear in the data) uuencode is one of the available mechanisms.

Last time I read the RFCs I was pretty certain HTTP is 8-bit clean
in both directions.

I could be wrong, but I'm pretty sure I'm not. to test this yourself find a webserver with an image file and retrieve it via telnet (telnet hostname 80<enter>GET /path/to/file HTTP/1.0<enter><enter>) and what will come back will be text.

Of course this may all be moot.  I think we're moving in a direction
of matching the git native protocol more exactly.

true, but it's never a waste of time to learn something (whichever one of us is right :-)

David Lang
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