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Curl_add_custom_headers: support headers with no data

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A custom HTTP header ending in a semicolon instead of a colon
will be treated as a header to be added without any data
portion.
This commit is contained in:
warp kawada 2011-09-08 15:39:39 -07:00 • committed by Dan Fandrich
parent 6790a543d4
commit aff70e2e95
4 changed files with 34 additions and 4 deletions
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docs/curl.1
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@ -592,7 +592,9 @@ header will be used instead of the internal one. This allows you to make even
trickier stuff than curl would normally do. You should not replace internally
set headers without knowing perfectly well what you're doing. Remove an
internal header by giving a replacement without content on the right side of
the colon, as in: -H \&"Host:".
the colon, as in: -H \&"Host:". If you send the custom header with no-value then
its header must be terminated with a semicolon, such as \-H "X-Custom-Header;"
to send "X-Custom-Header:".
curl will make sure that each header you add/replace is sent with the proper
end-of-line marker, you should thus \fBnot\fP add that as a part of the header