Re: [PATCH] Siemens SX1 kludge

Stipe Tolj wrote:
> Vjacheslav Chekushin wrote:
> 
>> Just remark.
>>
>> SX1 behavior _NOT_ conforms to wap specification, because besides general
>> encoding there is well-known encoding for Accept header:
>>
>> 8.4.2.7 Accept field
>> The following rules are used to encode accept values.
>> Accept-value = Constrained-media | Accept-general-form
>> Accept-general-form = Value-length Media-range [Accept-parameters]
>> Media-range = (Well-known-media | Extension-Media) *(Parameter)
>> Accept-parameters = Q-token Q-value *(Accept-extension)
>> Accept-extension = Parameter
>> Constrained-media = Constrained-encoding
>> Well-known-media = Integer-value
>> ; Both are encoded using values from Content Type Assignments table in 
>> Assigned Numbers
>> Q-token = <Octet 128> )
>>
>> And we have: Accept-general-form => Value-length Media-range 
>> [Accept-parameters]
>>
>> So value-length is 0 and Media-range (mandatory) is absent.
>>
>> So Accept header must be either as string "Accept: ..." or "80 ..."
>> and in the last case it _MUST_ be encoded as Accept-value.
> 
> 
> ok, agreeing for the 'Accept-value = Constrained-media | 
> _Accept-general-form_' value. _BUT_ what about _Constrained-media_?
> 
> If comes up to Extension-media where the reference BNF is used. IMO the 
> Accept encoded byte 0x80 followed by a 0*TEXT (hence nothing), followed 
> by a end-of-string 0x00 is allowed then.
> 
> Comments on this please.

My comments:

Constrained-media = Constrained-encoding
Constrained-encoding = Token-Text | Short-Integer
Token-Text = Token End-of-string
Token = 1*<any CHAR except CTLs or tspecials> (from RFC 2068)

So, we _need_ at least 1 non End-of-string simbols ;)

> 
> Stipe
> 
> mailto:stolj_{at}_wapme.de
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-- 
Vjacheslav Chekushin                                mailto:[email protected]
Latvian Mobile Phone Company                        http://www.lmt.lv