Von: William A Rowe Jr [mailto:wr...@rowe-clan.net] Gesendet: Montag, 7. Dezember 2015 17:39 An: httpd <dev@httpd.apache.org> Betreff: Re: 2.4 pause - mod_http2 patchset Upgrade h2c vs mod_ssl Upgrade tls
https://tools.ietf.org/html/rfc7230#section-6.7 makes things more interesting, it calls out that 101-continue and the request body read precedes the 101-switching protocols. Not sure who decided that would be a good idea, sigh... but mod_ssl TLS upgrade has these reversed for several good reasons including the intent to encrypt the request body if present and simple economics of processing. I think that handling upgrade advertisement and alerting must be in post read req, bypassing all request hooks until the 101-continue is presented, any small request body read and set aside for the http input brigade, and 101-switching protocols is presented. This allows the request to still be processed for tls-style upgrades, or discarded for relevant protocols. How do we handle this today if the client just sends a request body and not an Expect header? Do we set it already aside before answering with a 101? Regards Rüdiger
