proxy_cache - Is there a way to cancel file caching from header filter?

[Anatoli Marinov]

Thanks Marcus!
This "r->upstream->cacheable = 0;" works like a charm :)
I am going to remove my ugly patch.



On 04/13/2011 06:17 PM, Eugaia wrote:
> Hi,
>
> On 13/04/2011 14:50, Anatoli Marinov wrote:
>> I succeed to remove the file after it is saved in tmp directory and 
>> before to be moved in cache directory.
>> The patch is little bit ugly :)
> And wasteful too - it stores, then deletes the cache data.
>> ...
>>
>> Now from any filter when I have instance of request structure I can 
>> set r->do_not_cache and the file will not be saved in cache directory.
>> This approach is not so good because there is overhead when saving 
>> the file in tmp ... and this file will not be used later.
>>
>> Other ideas?
> I think setting
>
> r->upstream->cacheable = 0;
>
> in your filter (if it's not the full document) should work, and will 
> avoid unnecessary caching.
>
> Cheers,
>
> Marcus.
>
>
>
>
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