[BULK] Re: Ways to control the gzip_vary directive from nginx 0.6.34 and above?

[Zev Blut]

On 09/15/2009 07:28 PM, Igor Sysoev wrote:
> On Tue, Sep 15, 2009 at 02:05:35PM +0400, Igor Sysoev wrote:
>
>> On Tue, Sep 15, 2009 at 01:54:53PM +0400, Igor Sysoev wrote:
>>
>>> On Tue, Sep 15, 2009 at 06:33:38PM +0900, Zev Blut wrote:
>>>
>>>> Hello,
>>>>
>>>>
>>>> On 09/15/2009 05:23 PM, Igor Sysoev wrote:
>>>>> On Tue, Sep 15, 2009 at 04:20:48PM +0900, Zev Blut wrote:
>>>>
>>>>>> I have attached a debug log from 0.6.39 that has the Vary when it should
>>>>>> not.  If you would like I can also attach a debug log from 0.6.32 that
>>>>>> does not include the Vary (which is what I need).
>>>>>
>>>>> This bug was fixed in 0.7.9.
>>>>> The attached patch fixes it in 0.6.x, if you prefer to stay on this
>>>>> version.
>>>>
>>>> Thank you for the patch!
>>>> Unfortunately, it nor does the latest 0.7.62 seem to fix it.
>>>> I am still getting the Vary: Accept-Encoding header for non gzip stuff.
>>>> In both this patch and with 0.7.62
>
>>> I could not reproduce these responses on 0.8.15, 0.7.62 and patched 0.6.39.
>>> Are you sure that you have no "image/png" in gzip_types ?
>>
>> Sorry, I missed "gzip_static on": it caused the problem.
>
> The attached patch fixes this bug on 0.8.15 and 0.7.62.

Cool!
This seems to work, although now requests from browsers that do not 
support compression get the Vary header.  This is probably fine for our CDN.

curl -o /dev/null -D - --compress 
http://localhost:8989/images/sprites/badge.png

HTTP/1.1 200 OK
Server: nginx/0.7.62
Date: Tue, 15 Sep 2009 10:55:18 GMT
Content-Type: image/png
Content-Length: 20031
Last-Modified: Tue, 08 Sep 2009 07:50:52 GMT
Connection: keep-alive
Expires: Wed, 16 Sep 2009 10:55:18 GMT
Cache-Control: max-age=86400
Accept-Ranges: bytes


wget -S -O /dev/null http://localhost:8989/images/sprites/badge.png 


HTTP/1.1 200 OK
Server: nginx/0.7.62
Date: Tue, 15 Sep 2009 10:54:43 GMT
Content-Type: image/png
Content-Length: 20031
Last-Modified: Tue, 08 Sep 2009 07:50:52 GMT
Connection: keep-alive
Vary: Accept-Encoding
Expires: Wed, 16 Sep 2009 10:54:43 GMT
Cache-Control: max-age=86400
Accept-Ranges: bytes


Any chance of getting a patch for 0.6?

Thanks again!
Zev