Is this FAQ fodder ?
In message <[EMAIL PROTECTED]>, =?utf-8?Q?Dag-Erling_Sm=C3=B8rgrav?=
writes:
>"Poul-Henning Kamp" <[EMAIL PROTECTED]> writes:
>> You could try the following in vcl_recv:
>>
>> if (req.http.accept-encoding) {
>> set req.http.accept-encoding =3D regsub(
>> req.http.accept-encoding,
>> "gzip, *", "gzip,");
>> }
>>
>> to get rid of the space(s), but it is not guaranteed to get all cases.
>>
>> Alternatively, the more brutal:
>>
>> if (req.http.accept-encoding ~ "gzip") {
>> set req.http.accept-encoding =3D "gzip";
>> } else {
>> unset req.http.accept-encoding;
>> }
>>
>> Will get the desired effect in all cases, provided your backend does
>> not attempt deflate as fallback.
>
>A slightly more complex solution, to cover all bases without losing
>functionality:
>
>set req.http.accept-encoding =3D regsub(req.http.accept-encoding,
> "^ *gzip, *deflate *$", "gzip,deflate");
>set req.http.accept-encoding =3D regsub(req.http.accept-encoding,
> "^ *deflate, *gzip *$", "gzip,deflate");
>
>This should take care of >99% of cases; I don't know of any browser that
>supports only one of the two, or supports anything *but* those two.
>
>However, Apache only supports gzip, so Poul-Henning's solution is
>sufficient in this case.
>
>DES
>--=20
>Dag-Erling Sm=C3=B8rgrav
>Senior Software Developer
>Linpro AS - www.linpro.no
>
--
Poul-Henning Kamp | UNIX since Zilog Zeus 3.20
[EMAIL PROTECTED] | TCP/IP since RFC 956
FreeBSD committer | BSD since 4.3-tahoe
Never attribute to malice what can adequately be explained by incompetence.
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