On Thu, Nov 12, 2009 at 6:37 PM, originalmiu <[email protected]> wrote: > Hope I found the right discussion for people who develop SPDY (http:// > sites.google.com/a/chromium.org/dev/spdy/spdy-whitepaper). > > Have the SPDY designers thought about how to efficiently handle > "frequent transmission of similar dynamic content?" In particular, > one approach is for the server to assume the client has an older > version of the content of some resource, and just send some binary > signatures which would allow the client to calculate the "diff" in the > content. The client then only needs to request the blocks of data > which have changed. > > More-complete details (as this idea is not my own): > http://rproxy.samba.org/doc/protocol/protocol.html
SDCH is another effort along these lines: http://lists.w3.org/Archives/Public/ietf-http-wg/2008JulSep/0441.html Sam > > I was looking at the SPDY whitepaper. Something like this could be > integrated with the "server hint" feature (see Advanced Features > section in whitepaper). > > So, what do you think? > > -- > Chromium Discussion mailing list: [email protected] > View archives, change email options, or unsubscribe: > http://groups.google.com/group/chromium-discuss > -- Chromium Discussion mailing list: [email protected] View archives, change email options, or unsubscribe: http://groups.google.com/group/chromium-discuss
