[ https://issues.apache.org/jira/browse/TS-2729?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14228071#comment-14228071 ]
Ryo Okubo edited comment on TS-2729 at 11/28/14 7:37 AM: --------------------------------------------------------- This patch enables to upgrade from HTTP/1 processes to HTTP/2 by using [upgrade mechanism|https://tools.ietf.org/html/draft-ietf-httpbis-http2-15#section-3.2]. We can test it by nghttp2 with _--upgrade_ option. {noformat} $ nghttp --verbose --upgrade http://localhost:8080/ [ 0.006] HTTP Upgrade request GET / HTTP/1.1 Host: localhost:8080 Connection: Upgrade, HTTP2-Settings Upgrade: h2c-14 HTTP2-Settings: AAMAAABkAAQAAP__ Accept: */* User-Agent: nghttp2/0.6.1 [ 0.007] HTTP Upgrade response HTTP/1.1 101 Switching Protocols Date: Fri, 28 Nov 2014 07:31:06 GMT Connection: Upgrade Server: ATS/5.3.0 Upgrade: h2c-14 [ 0.007] HTTP Upgrade success [ 0.007] send SETTINGS frame <length=12, flags=0x00, stream_id=0> (niv=2) [SETTINGS_MAX_CONCURRENT_STREAMS(0x03):100] [SETTINGS_INITIAL_WINDOW_SIZE(0x04):65535] [ 0.008] recv SETTINGS frame <length=0, flags=0x00, stream_id=0> (niv=0) [ 0.008] send SETTINGS frame <length=0, flags=0x01, stream_id=0> ; ACK (niv=0) [ 0.008] recv SETTINGS frame <length=0, flags=0x01, stream_id=0> ; ACK (niv=0) {noformat} Processes after upgrading haven't been implemented yet. was (Author: rokubo): This patch enables to upgrade from HTTP/1 processes to HTTP/2 by using [upgrade mechanism|https://tools.ietf.org/html/draft-ietf-httpbis-http2-15#section-3.2]. > Add HTTP/2 support to ATS > ------------------------- > > Key: TS-2729 > URL: https://issues.apache.org/jira/browse/TS-2729 > Project: Traffic Server > Issue Type: New Feature > Components: HTTP/2 > Reporter: Ryo Okubo > Assignee: James Peach > Labels: review > Fix For: 6.0.0 > > Attachments: add_const.patch, fix_typo.patch, h2-14.patch, > h2_prototype.patch, h2c_upgrade.patch, hpack.patch, http2-0004.patch > > > h2. Overview > Support HTTP/2 as a client side L7 protocol. This feature is implemented into > ATS core. > Now, it supports the latest HTTP/2 draft version, h2-14. > https://tools.ietf.org/html/draft-ietf-httpbis-http2-14 > h2. How to test > # Build ATS codes normally. you need neither any build option nor external > HTTP/2 library. > # Configure settings to use https. > # Access to ATS by HTTP/2 client. > h2. Descriptions of current attached patches. > * h2_prototype.patch > ** For experiment. Please don't merge it. It enables to interpret HTTP/2 > requests and respond for it. But now this code is unsafe and dirty. More > refactoring is required. > h2. WIP > * Improve h2_prototype > * Implement hpack test tools -- This message was sent by Atlassian JIRA (v6.3.4#6332)