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Re: how do I create websocket client with libcurl (was: A quick hack to support Websocket with libcurl)

From: YAMADA Yasuharu <yasuharu.yamada_at_access-company.com>
Date: Tue, 17 Mar 2015 10:50:13 +0900

Woops, sorry
dummy code was wrong.

I attached correct dummy code.

2015-03-17 9:54 GMT+09:00 YAMADA Yasuharu <
yasuharu.yamada_at_access-company.com>:

> Hi Danial,
>
> 2015-03-16 19:56 GMT+09:00 Daniel Stenberg <daniel_at_haxx.se>:
>
>> I hope it works fine for 7.40.0 or later.
>>>
>>
>> Why don't you try and then tell us?
>
>
> sorry I did not focus this problem long time.
> I try to test 7.28.0~7.40.0 these days.
>
> So I have questions:
>>> - that dummy code is correct how to use cURL API?
>>>
>>
>> It lacks a lot of checks and it uses a busy-loop so I wouldn't call it
>> correct, but I believe it should work.
>>
>
> I'd like to confirm.
> Is it correct how to use cURL API like that dummy code?
>
> Set a few break-point and figure out what happens?
>
>
> curl_multi_perform() CONNECT to server
> curl_easy_send()
> -> easy_connection()
> -> Curl_getconnectinfo()
> -> data->multi_easy is NULL because it does not use easy_perform()
> -> return CURL_SOCKET_BAD by Curl_getconnectinfo()
>
> # I guess
> https://github.com/fredericgermain/curl/commit/b9baee6e347c193d8a75c61bcdffad24e85aa1c8
> is convenient for this issue.
>
> - there is another way to create the application?
>>
>> Skip libcurl and just connect a socket to the server? You're not using
>> libcurl very much anyway...
>
>
> The application is web browser and we use libcurl for it more than 4 years.
> I know it can connect to websocket server through socket.
> but for browsing, the connection through proxy, authentication, SSL/TLS,
> etc.
> It is difficult to use socket directory.
>
> Best regards,
> thanks
> ===============
> YAMADA Yasuharu
> ACCESS CO., LTD.
> Yasuharu.Yamada_at_access-company.com
>
>

-- 
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Received on 2015-03-17