Set header about node-libcurl

[JCMais]

Can you post a example? Also, what is the module and curl version.

[gerasimvol]

For example, I have frontend with IP: mail.example.com and backend IP: 192.168.0.15:80

I set curl.setOpt( 'URL', 192.168.0.15:80 ); to check accessibility to this IP, but also I want to set in header: curl.setOpt( 'CURLOPT_HTTPHEADER', ['Host: ' + mail.example.com]);

Host: mail.example.com

(https://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html) search for 'host'

[JCMais]

The option is correct, enable verbose mode and see if there is any output: curl.setOpt( 'VERBOSE', true );

[JCMais]

Oh, I missed something about your report.

curl.setOpt( 'CURLOPT_HTTPHEADER', ['Host: ' + frontend]);

This should be:

curl.setOpt( 'HTTPHEADER', ['Host: ' + frontend]);

or

curl.setOpt( Curl.option.HTTPHEADER, ['Host: ' + frontend]);

[gerasimvol]

Yes! Such a dump mistake. Thanks!

[gerasimvol]

curl.setOpt( 'VERBOSE', true ); log in console. Is it posible to save log in string or file?

[JCMais]

That would be the STDERR option of libcurl, but it's not implemented, you can use the debug callback to get the information as strings. Example: https://github.com/JCMais/node-libcurl/blob/develop/examples/debug-callback.js