nghttp2/doc/nghttp.1

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.TH "NGHTTP" "1" "January 10, 2015" "0.7.1-DEV" "nghttp2"
.SH NAME
nghttp \- HTTP/2 experimental client
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.SH SYNOPSIS
.sp
\fBnghttp\fP [OPTIONS]... <URI>...
.SH DESCRIPTION
.sp
HTTP/2 experimental client
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.TP
.B <URI>
Specify URI to access.
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.SH OPTIONS:
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.TP
.B \-v, \-\-verbose
Print  debug information  such  as reception  and
transmission  of  frames  and  name/value  pairs.
Specifying this  option multiple  times increases
verbosity.
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.B \-n, \-\-null\-out
Discard downloaded data.
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.B \-O, \-\-remote\-name
Save download data in the current directory.  The
filename is dereived from  URI.  If URI ends with
\(aq\fI/\fP\(aq,  \(aqindex.html\(aq is  used as  a filename.   Not
implemented yet.
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.B \-t, \-\-timeout=<N>
Timeout each request after <N> seconds.
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.B \-w, \-\-window\-bits=<N>
Sets  the stream  level  initial  window size  to
2**<N>\-1.
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.B \-W, \-\-connection\-window\-bits=<N>
Sets the connection level  initial window size to
2**<N>\-1.
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.B \-a, \-\-get\-assets
Download assets  such as stylesheets,  images and
script files linked from the downloaded resource.
Only links  whose origins  are the same  with the
linking  resource  will  be  downloaded.   nghttp
prioritizes  resources  using  HTTP/2  dependency
based priority.  The priority order, from highest
to lowest,  is html  itself, css,  javascript and
images.
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.B \-s, \-\-stat
Print statistics.
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.B \-H, \-\-header=<HEADER>
Add   a  header   to   the  requests.    Example:
\fI\%\-H\fP\(aq:method: PUT\(aq
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.B \-\-cert=<CERT>
Use the  specified client certificate  file.  The
file must be in PEM format.
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.B \-\-key=<KEY>
Use the  client private key file.   The file must
be in PEM format.
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.B \-d, \-\-data=<FILE>
Post FILE to  server. If \(aq\-\(aq is  given, data will
be read from stdin.
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.B \-m, \-\-multiply=<N>
Request each URI <N> times.  By default, same URI
is not requested twice.   This option disables it
too.
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.B \-u, \-\-upgrade
Perform HTTP Upgrade for  HTTP/2.  This option is
ignored if the request  URI has https scheme.  If
\fI\-d\fP is used, the HTTP upgrade request is performed
with OPTIONS method.
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.B \-p, \-\-weight=<WEIGHT>
Sets  priority  group  weight.  The  valid  value
range is [1, 256], inclusive.
.sp
Default: \fB16\fP
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.B \-M, \-\-peer\-max\-concurrent\-streams=<N>
Use <N>  as SETTINGS_MAX_CONCURRENT_STREAMS value
of  remote  endpoint  as  if it  is  received  in
SETTINGS frame.   The default is large  enough as
it is seen as unlimited.
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.B \-c, \-\-header\-table\-size=<N>
Specify decoder header table size.
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.B \-b, \-\-padding=<N>
Add  at most  <N>  bytes to  a  frame payload  as
padding.  Specify 0 to disable padding.
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.B \-r, \-\-har=<FILE>
Output  HTTP transactions  <FILE> in  HAR format.
If \(aq\-\(aq is given, data is written to stdout.
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.B \-\-color
Force colored log output.
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.B \-\-continuation
Send large header to test CONTINUATION.
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.B \-\-no\-content\-length
Don\(aqt send content\-length header field.
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.B \-\-no\-dep
Don\(aqt  send  dependency  based priority  hint  to
server.
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.B \-\-dep\-idle
Use  idle  streams  as anchor  nodes  to  express
priority.
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.B \-\-version
Display version information and exit.
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.B \-h, \-\-help
Display this help and exit.
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.SH SEE ALSO
.sp
\fInghttpd(1)\fP, \fInghttpx(1)\fP, \fIh2load(1)\fP
.SH AUTHOR
Tatsuhiro Tsujikawa
.SH COPYRIGHT
2012, 2015, Tatsuhiro Tsujikawa
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