[99s-extend] Websocket vs. Request-Response msg pair

Bas Wegh BasWegh at gmx.de
Wed Jun 24 12:28:09 CEST 2015


hello Robi,

you might be interested in erwa:
https://github.com/bwegh/erwa

Cheers,
Bas

On 06/24/2015 11:18 AM, Robert Balogh wrote:
> hello,
>
> According to you grate support I got from you at yesterday, I could 
> continue my project, where I use Cowboy webserver and using Websocket. 
> Now I made an own web page with basic features I need, so the server 
> and client can communicates to eachother. I like it.
>
> Now I would like to step forward, and I would like to implement a 
> Request-Response mechanism. I read few articles in to this topic, and 
> all of them has mentioned this "feature" is not part of the Websocket 
> standard. They were suggested to use some sub-protocols for this, but 
> I did not see any written in Erlang.
>
> So, I would like to ask you, do I understand right that Cowboy does 
> not have this feature too? If so, do you have some idea how can I 
> implement a basic request-response mechanism? Probably one of you guys 
> in this forum have some idea.
>
> Btw, the links I read about this topic:
> http://stackoverflow.com/questions/10882370/websocket-request-response-subprotocol
> http://alabor.me/articles/request-response-oriented-websockets/
> https://www.npmjs.com/package/primus-responder
>
> thanks for your help,
> /Robi
>
>
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