fastcgi_cache replication?

[Maxim Dounin]

Hello!

On Fri, Nov 05, 2010 at 12:49:52AM -0400, marcusadolfsson wrote:

[...]

> 1) PHP files that contain a redirect with header("Location: new-url")
> and immediately exited  will not redirect properly when served from the
> cache, due to PHP appending a Content-type. If print some text between
> the header and exit it works fine. 
> 
> Does not work:
> ^A^F^@^A^@?^D^@Status: 301 Moved Permanently^M
> Location:
> http://store.smartphoneexperts.com/motorola-s9-hd-bluetooth-stereo-headphones/9A115A4142.htm?d=1152^M
> Content-type: text/html
> 
> Works:
> KEY:
> httpwww.n95depot.com/motorola-s9-hd-bluetooth-stereo-headphones/9A115A4142.htm
> ^A^F^@^A^@?^D^@Status: 301 Moved Permanently^M
> Location:
> http://store.smartphoneexperts.com/motorola-s9-hd-bluetooth-stereo-headphones/9A115A4142.htm?d=1152^M
> Content-type: text/html^M
> ^M
> Redirecting

Looks like known problem with caching of 0-sized responses, see 
here for more info and patches:

http://nginx.org/pipermail/nginx-devel/2010-January/000100.html

Maxim Dounin