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d8cae791f4
This adds support for wildcard hosts in CURLOPT_RESOLVE. These are
try-last so any non-wildcard entry is resolved first. If specified,
any host not matched by another CURLOPT_RESOLVE config will use this
as fallback.
Example send a.com to 10.0.0.1 and everything else to 10.0.0.2:
curl --resolve *:443:10.0.0.2 --resolve a.com:443:10.0.0.1 \
https://a.com https://b.com
This is probably quite similar to using:
--connect-to a.com:443:10.0.0.1:443 --connect-to :443:10.0.0.2:443
Closes #3406
Reviewed-by: Daniel Stenberg <daniel@haxx.se>
28 lines
1.2 KiB
D
28 lines
1.2 KiB
D
Long: resolve
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Arg: <host:port:address[,address]...>
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Help: Resolve the host+port to this address
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Added: 7.21.3
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---
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Provide a custom address for a specific host and port pair. Using this, you
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can make the curl requests(s) use a specified address and prevent the
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otherwise normally resolved address to be used. Consider it a sort of
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/etc/hosts alternative provided on the command line. The port number should be
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the number used for the specific protocol the host will be used for. It means
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you need several entries if you want to provide address for the same host but
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different ports.
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By specifying '*' as host you can tell curl to resolve any host and specific
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port pair to the specified address. Wildcard is resolved last so any --resolve
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with a specific host and port will be used first.
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The provided address set by this option will be used even if --ipv4 or --ipv6
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is set to make curl use another IP version.
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Support for providing the IP address within [brackets] was added in 7.57.0.
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Support for providing multiple IP addresses per entry was added in 7.59.0.
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Support for resolving with wildcard was added in 7.64.0.
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This option can be used many times to add many host names to resolve.
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