write-out: add '%{proxy_used}'

Returns 1 if the previous transfer used a proxy, otherwise 0. Useful to
for example determine if a `NOPROXY` pattern matched the hostname or
not.

Extended test 970 and 972
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Daniel Stenberg 2024-02-22 08:38:53 +01:00
parent cc04c73677
commit ac208ccf6f
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5 changed files with 9 additions and 2 deletions

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@ -138,6 +138,11 @@ The rest of the output is only shown if the transfer returned a non-zero error.
The result of the HTTPS proxy's SSL peer certificate verification that was
requested. 0 means the verification was successful. (Added in 7.52.0)
## `proxy_used`
Returns 1 if the previous transfer used a proxy, otherwise 0. Useful to for
example determine if a `NOPROXY` pattern matched the hostname or not. (Added
in 8.7.0)
## `redirect_url`
When an HTTP request was made without --location to follow redirects (or when
--max-redirs is met), this variable shows the actual URL a redirect