Altering HTTP Headers

[Nick Pearson]

Oops, I messed up on the add_header line.  It should have been:

  add_header  Cookie  "something=$cookie_something  your_suffix_here";

(I forgot the "something=" which of course specifies the name of the cookie.)

On Thu, Aug 13, 2009 at 6:25 PM, Nick Pearson<nick.pearson at gmail.com> wrote:
> I've not tried this, but I'm guessing it might work.  This assumes
> your cookie's name is "something" and has a value of at least one
> character in length (hence the ".+" regex).
>
> location  /  {
>  if ($cookie_something ~* ".+") {
>    add_header  Cookie  "$cookie_something  your_suffix_here";
>  }
> }
>
> If you need the suffix to come just after the cookie's original value
> (with no spaces in between) you may be able to use the variable format
> ${cookie_comething} instead of just $cookie_something.  This is
> another thing I haven't tried myself, but I wouldn't be surprised if
> it worked.
>
> Hope that helps, or at least gets you pointed in the right direction.
>
> Nick
>
>
> On Thu, Aug 13, 2009 at 6:02 PM, Ian Shafer<ian at 1321.org> wrote:
>> Hello All,
>>
>> I've migrated from Apache 2 to nginx. Everything is great, except I cannot
>> figure out how to alter a n HTTP header. Here's what's happening. I'm using
>> nginx as a reverse proxy. The upstream server sets a cookie using the
>> Set-Cookie HTTP header. I want to append something to the end of that header
>> before it gets to the client.
>>
>> So, upstream server sends
>>
>> Set-Cookie: Name=Value
>>
>> I want it to look like this
>>
>> Set-Cookie: Name=ValueAppendedContent
>>
>> How can I do this in nginx? In Apache, here's what I did:
>>
>> Header edit Set-Cookie $ 'AppendedContent'
>>
>> Maybe I should mention that I'm doing this because I want to specify the
>> cookie domain. (I would do this in my upstream server, but it is
>> difficult/not possible.)
>>
>> Thanks for any tips!
>>
>> Ian
>>
>