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Re: more WebSockets
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From: Stefan Eissing via curl-library <curl-library_at_cool.haxx.se>
Date: Thu, 12 Aug 2021 09:33:02 +0200
One thing from rfc6455, ch. 5.4:
"An intermediary MUST NOT change the fragmentation of a message if
any reserved bit values are used and the meaning of these values
is not known to the intermediary."
which I read as: if you want to use libcurl as an intermediary, it needs
to expose the frames and its bits.
Since libcurl never will do any semantic interpretation of the frames, I
would always regard it as an "intermediary".
> Am 12.08.2021 um 09:24 schrieb Daniel Stenberg via curl-library <curl-library_at_cool.haxx.se>:
>
> On Thu, 12 Aug 2021, Weston Schmidt wrote:
>
>> I'd like to add a flag to CURLOPT_WS_OPTIONS that tells curl if it
>> should negotiate compression or not for easy & multi.
>
>> I like the automatic response to pings & pongs by default. Perhaps
>> another CURLOPT_WS_OPTIONS flag might disable the automatic response
>> behavior in the cases where an app doesn't want to respond (or delay
>> the response, etc).
>
> Thanks, vert good remarks and I've added some text about it now.
>
> --
>
> / daniel.haxx.se
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Received on 2021-08-12
Date: Thu, 12 Aug 2021 09:33:02 +0200
One thing from rfc6455, ch. 5.4:
"An intermediary MUST NOT change the fragmentation of a message if
any reserved bit values are used and the meaning of these values
is not known to the intermediary."
which I read as: if you want to use libcurl as an intermediary, it needs
to expose the frames and its bits.
Since libcurl never will do any semantic interpretation of the frames, I
would always regard it as an "intermediary".
> Am 12.08.2021 um 09:24 schrieb Daniel Stenberg via curl-library <curl-library_at_cool.haxx.se>:
>
> On Thu, 12 Aug 2021, Weston Schmidt wrote:
>
>> I'd like to add a flag to CURLOPT_WS_OPTIONS that tells curl if it
>> should negotiate compression or not for easy & multi.
>
>> I like the automatic response to pings & pongs by default. Perhaps
>> another CURLOPT_WS_OPTIONS flag might disable the automatic response
>> behavior in the cases where an app doesn't want to respond (or delay
>> the response, etc).
>
> Thanks, vert good remarks and I've added some text about it now.
>
> --
>
> / daniel.haxx.se
> | Commercial curl support up to 24x7 is available!
> | Private help, bug fixes, support, ports, new features
> | https://curl.se/support.html
> -------------------------------------------------------------------
> Unsubscribe: https://cool.haxx.se/list/listinfo/curl-library
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Received on 2021-08-12