[python] sockety - problem s HTTP spojenim

[Leos Pol]

Uz jsem dlouho lowlevel sockety nepsal, tak doufam, ze nebudu psat blaboly.
Fce socket.listen neceka na prichozi spojeni, ale rekne systemu, ze chci 
poslouchat na portu, ktery jsem si predtim nabindoval (socket.bind). 
Samotne cekani na prichozi spojeni se dela pomoci socket.accept - tato 
funkce opravdu zastavi beh programu, dokud se nejaky klient nepripoji. 
Jakmile se tak stane, tak se prijme spojeni a vrati se novy socket, 
pomoci ktereho pak probiha komunikace. Z toho plyne, ze dokud nezavolam 
accept, tak se mi prichozi spojeni radi do fronty, ktera je dlouha jak 
urcuje parametr "backlog" v socket.listen. Pokud je fronta plna, tak je 
spojeni okamzite odmitnuto.

Leo

Tomy novella wrote:
> oka thx za ojasnenie celej veci :)
> este mi neda spat, ze co robi sock.listen(argument) ? naco je ten
> argument? listen je asi na cakanie na spojenie s klientom, ale naco
> ten argument? :) v dokumentacii som to velmi nepochopil :(
>
> 2007/11/15, Ondrej Beran <ondrej.beran na gmail.com>:
>   
>> 2007/11/15, Leos Pol <leos na radiante-corp.com>:
>>
>>     
>>> BTW: kdysi davno jsem to taky zkousel a nepodarilo se mi apache donutit,
>>> aby mi odpovidal v HTTP/1.0
>>>       
>> Ono to ani nejde, protoze to cislo je treba interpretovat jinak viz
>> RFC 2616 kapitola 3.1:
>>
>>    The HTTP version of an application is the highest HTTP version for
>>    which the application is at least conditionally compliant.
>>
>> A protoze v tom ma hodne lidi zmatek, vznikla dokonce extra
>> vysvetlujici RFC 2145
>> "Use and Interpretation of HTTP Version Numbers", kde to v kapitole
>> 2.3 v podstate jen opakuji:
>>
>>    An HTTP server SHOULD send a response version equal to the highest
>>    version for which the server is at least conditionally compliant, and
>>    whose major version is less than or equal to the one received in the
>>    request.  An HTTP server MUST NOT send a version for which it is not
>>    at least conditionally compliant.
>>
>> HTH, Ondrej
>> _______________________________________________
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>>
>>     
>
>
>   


-- 
----
Leos Pol
Team Leader
Radiante Corp.

If it can be imagined,
we can implement it