walkero
/
nghttp2
1
0
Fork 0
Code Issues Pull Requests Projects Releases 1 Wiki Activity

Update README.rst

This commit is contained in:
Tatsuhiro Tsujikawa 2013-10-27 23:29:54 +09:00
parent 8c530f36cb
commit 244e798536
1 changed files with 123 additions and 106 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

229
README.rst
View File

@ -147,51 +147,57 @@ It has verbose output mode for framing information. Here is sample
output from ``nghttp`` client::
$ src/nghttp -vn https://localhost:8443
[ 0.001] NPN select next protocol: the remote server offers:
* HTTP-draft-06/2.0
* spdy/3
* spdy/2
* http/1.1
NPN selected the protocol: HTTP-draft-06/2.0
[ 0.006] send SETTINGS frame <length=16, flags=0x00, stream_id=0>
(niv=2)
[MAX_CONCURRENT_STREAMS(4):100]
[INITIAL_WINDOW_SIZE(7):65535]
[ 0.006] send HEADERS frame <length=58, flags=0x05, stream_id=1>
; END_STREAM | END_HEADERS
; Open new stream
:host: localhost:8443
:method: GET
:path: /
:scheme: https
accept: */*
accept-encoding: gzip, deflate
user-agent: nghttp2/0.1.0-DEV
[ 0.007] recv SETTINGS frame <length=16, flags=0x00, stream_id=0>
(niv=2)
[MAX_CONCURRENT_STREAMS(4):100]
[INITIAL_WINDOW_SIZE(7):65535]
[ 0.008] recv WINDOW_UPDATE frame <length=4, flags=0x00, stream_id=0>
(window_size_increment=1000000007)
[ 0.008] recv HEADERS frame <length=179, flags=0x04, stream_id=1>
; END_HEADERS
; First response header
:status: 200 OK
accept-ranges: bytes
content-encoding: gzip
content-length: 56
content-type: text/html
date: Thu, 22 Aug 2013 16:37:17 GMT
etag: "cf405c-2d-45adabdf282c0"
last-modified: Tue, 04 Nov 2008 10:44:03 GMT
server: Apache/2.2.22 (Debian)
vary: Accept-Encoding
via: 1.1 nghttpx
[ 0.009] recv DATA frame <length=56, flags=0x00, stream_id=1>
[ 0.009] recv DATA frame <length=0, flags=0x01, stream_id=1>
; END_STREAM
[ 0.009] send GOAWAY frame <length=8, flags=0x00, stream_id=0>
(last_stream_id=0, error_code=NO_ERROR(0), opaque_data(0)=[])
[ 0.003] NPN select next protocol: the remote server offers:
* HTTP-draft-07/2.0
* spdy/3
* spdy/2
* http/1.1
NPN selected the protocol: HTTP-draft-07/2.0
[ 0.005] send SETTINGS frame <length=16, flags=0x00, stream_id=0>
(niv=2)
[SETTINGS_MAX_CONCURRENT_STREAMS(4):100]
[SETTINGS_INITIAL_WINDOW_SIZE(7):65535]
[ 0.006] send HEADERS frame <length=47, flags=0x05, stream_id=1>
; END_STREAM | END_HEADERS
; Open new stream
:authority: localhost:8443
:method: GET
:path: /
:scheme: https
accept: */*
accept-encoding: gzip, deflate
user-agent: nghttp2/0.1.0-DEV
[ 0.006] recv SETTINGS frame <length=16, flags=0x00, stream_id=0>
(niv=2)
[SETTINGS_MAX_CONCURRENT_STREAMS(4):100]
[SETTINGS_INITIAL_WINDOW_SIZE(7):65535]
[ 0.006] send SETTINGS frame <length=0, flags=0x01, stream_id=0>
; ACK
(niv=0)
[ 0.006] recv WINDOW_UPDATE frame <length=4, flags=0x00, stream_id=0>
(window_size_increment=1000000007)
[ 0.006] recv SETTINGS frame <length=0, flags=0x01, stream_id=0>
; ACK
(niv=0)
[ 0.006] recv HEADERS frame <length=132, flags=0x04, stream_id=1>
; END_HEADERS
; First response header
:status: 200
accept-ranges: bytes
content-encoding: gzip
content-length: 146
content-type: text/html
date: Sun, 27 Oct 2013 14:23:54 GMT
etag: "b1-4e5535a027780-gzip"
last-modified: Sun, 01 Sep 2013 14:34:22 GMT
server: Apache/2.4.6 (Debian)
vary: Accept-Encoding
via: 1.1 nghttpx
[ 0.006] recv DATA frame <length=146, flags=0x00, stream_id=1>
[ 0.006] recv DATA frame <length=0, flags=0x01, stream_id=1>
; END_STREAM
[ 0.007] send GOAWAY frame <length=8, flags=0x00, stream_id=0>
(last_stream_id=0, error_code=NO_ERROR(0), opaque_data(0)=[])
The HTTP Upgrade is performed like this::
@ -200,7 +206,7 @@ The HTTP Upgrade is performed like this::
GET / HTTP/1.1
Host: localhost:8080
Connection: Upgrade, HTTP2-Settings
Upgrade: HTTP-draft-06/2.0
Upgrade: HTTP-draft-07/2.0
HTTP2-Settings: AAAABAAAAGQAAAAHAAD__w
Accept: */*
User-Agent: nghttp2/0.1.0-DEV
@ -209,39 +215,44 @@ The HTTP Upgrade is performed like this::
[ 0.000] HTTP Upgrade response
HTTP/1.1 101 Switching Protocols
Connection: Upgrade
Upgrade: HTTP-draft-06/2.0
Upgrade: HTTP-draft-07/2.0
[ 0.000] HTTP Upgrade success
[ 0.001] HTTP Upgrade success
[ 0.001] send SETTINGS frame <length=16, flags=0x00, stream_id=0>
(niv=2)
[MAX_CONCURRENT_STREAMS(4):100]
[INITIAL_WINDOW_SIZE(7):65535]
(niv=2)
[SETTINGS_MAX_CONCURRENT_STREAMS(4):100]
[SETTINGS_INITIAL_WINDOW_SIZE(7):65535]
[ 0.001] recv SETTINGS frame <length=16, flags=0x00, stream_id=0>
(niv=2)
[MAX_CONCURRENT_STREAMS(4):100]
[INITIAL_WINDOW_SIZE(7):65535]
(niv=2)
[SETTINGS_MAX_CONCURRENT_STREAMS(4):100]
[SETTINGS_INITIAL_WINDOW_SIZE(7):65535]
[ 0.001] recv WINDOW_UPDATE frame <length=4, flags=0x00, stream_id=0>
(window_size_increment=1000000007)
[ 0.001] recv HEADERS frame <length=198, flags=0x04, stream_id=1>
; END_HEADERS
; First response header
:status: 200 OK
accept-ranges: bytes
content-length: 45
content-type: text/html
date: Thu, 22 Aug 2013 16:39:04 GMT
etag: "cf405c-2d-45adabdf282c0"
last-modified: Tue, 04 Nov 2008 10:44:03 GMT
server: Apache/2.2.22 (Debian)
vary: Accept-Encoding
via: 1.1 nghttpx
x-pad: avoid browser bug
[ 0.001] recv DATA frame <length=45, flags=0x00, stream_id=1>
(window_size_increment=1000000007)
[ 0.001] recv HEADERS frame <length=121, flags=0x04, stream_id=1>
; END_HEADERS
; First response header
:status: 200
accept-ranges: bytes
content-length: 177
content-type: text/html
date: Sun, 27 Oct 2013 14:26:04 GMT
etag: "b1-4e5535a027780"
last-modified: Sun, 01 Sep 2013 14:34:22 GMT
server: Apache/2.4.6 (Debian)
vary: Accept-Encoding
via: 1.1 nghttpx
[ 0.001] recv DATA frame <length=177, flags=0x00, stream_id=1>
[ 0.001] recv DATA frame <length=0, flags=0x01, stream_id=1>
; END_STREAM
; END_STREAM
[ 0.001] send SETTINGS frame <length=0, flags=0x01, stream_id=0>
; ACK
(niv=0)
[ 0.001] send GOAWAY frame <length=8, flags=0x00, stream_id=0>
(last_stream_id=0, error_code=NO_ERROR(0), opaque_data(0)=[])
(last_stream_id=0, error_code=NO_ERROR(0), opaque_data(0)=[])
[ 0.001] recv SETTINGS frame <length=0, flags=0x01, stream_id=0>
; ACK
(niv=0)
nghttpd - server
++++++++++++++++
@ -261,44 +272,50 @@ information. Here is sample output from ``nghttpd`` server::
$ src/nghttpd --no-tls -v 8080
IPv4: listen on port 8080
IPv6: listen on port 8080
[id=1] [ 14.716] send SETTINGS frame <length=8, flags=0x00, stream_id=0>
(niv=1)
[MAX_CONCURRENT_STREAMS(4):100]
[id=1] [ 14.717] recv SETTINGS frame <length=16, flags=0x00, stream_id=0>
(niv=2)
[MAX_CONCURRENT_STREAMS(4):100]
[INITIAL_WINDOW_SIZE(7):65535]
[id=1] [ 14.717] recv HEADERS frame <length=58, flags=0x05, stream_id=1>
; END_STREAM | END_HEADERS
; Open new stream
:host: localhost:8080
:method: GET
:path: /
:scheme: http
accept: */*
accept-encoding: gzip, deflate
user-agent: nghttp2/0.1.0-DEV
[id=1] [ 14.717] send HEADERS frame <length=105, flags=0x04, stream_id=1>
; END_HEADERS
; First response header
:status: 404 Not Found
content-encoding: gzip
content-type: text/html; charset=UTF-8
date: Thu, 22 Aug 2013 16:41:05 GMT
server: nghttpd nghttp2/0.1.0-DEV
[id=1] [ 14.717] send DATA frame <length=128, flags=0x00, stream_id=1>
[id=1] [ 14.717] send DATA frame <length=0, flags=0x01, stream_id=1>
; END_STREAM
[id=1] [ 14.717] stream_id=1 closed
[id=1] [ 14.717] recv GOAWAY frame <length=8, flags=0x00, stream_id=0>
(last_stream_id=0, error_code=NO_ERROR(0), opaque_data(0)=[])
[id=1] [ 14.717] closed
[id=1] [ 1.189] send SETTINGS frame <length=8, flags=0x00, stream_id=0>
(niv=1)
[SETTINGS_MAX_CONCURRENT_STREAMS(4):100]
[id=1] [ 1.191] recv SETTINGS frame <length=16, flags=0x00, stream_id=0>
(niv=2)
[SETTINGS_MAX_CONCURRENT_STREAMS(4):100]
[SETTINGS_INITIAL_WINDOW_SIZE(7):65535]
[id=1] [ 1.191] recv HEADERS frame <length=47, flags=0x05, stream_id=1>
; END_STREAM | END_HEADERS
; Open new stream
:authority: localhost:8080
:method: GET
:path: /
:scheme: http
accept: */*
accept-encoding: gzip, deflate
user-agent: nghttp2/0.1.0-DEV
[id=1] [ 1.192] send SETTINGS frame <length=0, flags=0x01, stream_id=0>
; ACK
(niv=0)
[id=1] [ 1.192] send HEADERS frame <length=70, flags=0x04, stream_id=1>
; END_HEADERS
; First response header
:status: 404
content-encoding: gzip
content-type: text/html; charset=UTF-8
date: Sun, 27 Oct 2013 14:27:53 GMT
server: nghttpd nghttp2/0.1.0-DEV
[id=1] [ 1.192] send DATA frame <length=117, flags=0x00, stream_id=1>
[id=1] [ 1.192] send DATA frame <length=0, flags=0x01, stream_id=1>
; END_STREAM
[id=1] [ 1.192] stream_id=1 closed
[id=1] [ 1.192] recv SETTINGS frame <length=0, flags=0x01, stream_id=0>
; ACK
(niv=0)
[id=1] [ 1.192] recv GOAWAY frame <length=8, flags=0x00, stream_id=0>
(last_stream_id=0, error_code=NO_ERROR(0), opaque_data(0)=[])
[id=1] [ 1.192] closed
nghttpx - proxy
+++++++++++++++
The ``nghttpx`` is a multi-threaded reverse proxy for
HTTP-draft-06/2.0, SPDY and HTTP/1.1. It has several operation modes:
HTTP-draft-07/2.0, SPDY and HTTP/1.1. It has several operation modes:
================== ============================== ============== =============
Mode option Frontend Backend Note
@ -311,7 +328,7 @@ default mode HTTP/2.0, SPDY, HTTP/1.1 (TLS) HTTP/1.1 Reverse proxy
================== ============================== ============== =============
The interesting mode at the moment is the default mode. It works like
a reverse proxy and listens HTTP-draft-06/2.0, SPDY and HTTP/1.1 and
a reverse proxy and listens HTTP-draft-07/2.0, SPDY and HTTP/1.1 and
can be deployed SSL/TLS terminator for existing web server.
The default mode, ``--spdy`` and ``--spdy-bridge`` modes use SSL/TLS