On 2015-08-26, 8:36 AM, Edho Arief wrote:
> On Thu, Aug 27, 2015 at 12:30 AM, Etienne Champetier
> <champetier.etienne@gmail.com> wrote:
>> Hi,
>>
>> I have this setup
>> browser -> ssl proxy -> nginx
>> browser to ssl proxy is https only
>> ssl proxy to nginx is http only
>>
>> now i browse to "https://exemple.com/aaa", where aaa is a directory,
>> so nginx send back a 301 redirect with "Location: http://exemple.com/aaa/"
>>
>> Is it possible to send https instead of http (in Location),
>> or send a relative header, like "Location: /aaa/",
>> or just disable this redirection (in my case it's ok)
>>
> see if proxy_redirect[1] fits your need.
>
> http://nginx.org/r/proxy_redirect
>
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use a rewrite 302 can easy help. If the client cant reach the intended
site (say due to internal network/firewalls) then you can also Proxy the
connection if needed.

here is how the 302 rewrite would look like:
rewrite ^ https://$hostname$request_uri? redirect;

You can also mix this with an if statement in case you only want
"http://example.com/aaa" to be redirected to HTTPS and not everything

example:
if ($host = example.com) {
if ($uri = /aaa/) {
rewrite ^ https://$hostname$request_uri? redirect;
}
}

Something like that, this is untested but should work.
Keep in mind that using IF like this has a performance cost (though
small, it all depends on number of req/site load... something to keep in
mind)

Cheers,
Payam Chychi

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