Hi there, HTTP/2.0 draft (based on google's SPDY) requires the use of a new TLS extension (ALPN), see http://tools.ietf.org/html/draft-ietf-httpbis-http2-04#section-3.3
The current javax.net.ssl API does not support that, so it'll be a problem for someone trying to implement the HTTP/2.0 draft on Java platform. Is there a remedy to that? If javax.net.ssl needs further development to be able to support ALPN, would you give a rough estimate on when it could be released? And would it be back ported to earlier versions of Java? What kind of API change do you envision that's necessary to expose ALPN negotiation process to applications? Note that HTTP/2.0 is in very early stage; it's possible that the requirement of ALPN could be relaxed if there's difficulty to implement it on popular platforms; see this thread: http://lists.w3.org/Archives/Public/ietf-http-wg/2013JulSep/0425.html Thank you very much, Zhong Yu