HTTP2
HTTP2 ≥ HTTP1.1
[1991]
[1996]
[1997]
[2015]
HTTP 0.9
HTTP 1.0
HTTP 1.1
HTTP 2
GET
+
HEAD
POST
+
PUT
DELETE
OPTIONS
KeepAlive
?
MULTIPLEXING
3 TCP CONNECTIONS
HTTP 2
HTTP 1.1
SERVER
SERVER
1 CONNECTION
BYE BYE
-
Concatenation
-
Image Sprites
-
Sharding
-
Inlining
-
Vulcanizing
BINARY
Less error prone
- White space handling
- Capitalization
- Line endings
- Blank lines
COMPACT HEADERS
HPACK
PUSH
(SERVER) PUSH
