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<H1>[99s-extend] Cowboy Middleware and websockets</H1>
<B>Eduardo Gurgel</B>
<A HREF="mailto:extend%40lists.ninenines.eu?Subject=Re%3A%20%5B99s-extend%5D%20Cowboy%20Middleware%20and%20websockets&In-Reply-To=%3CCAKAMJXgzxmyP3Z_ZmzE631vjtp1nK66CKj%2BtdTLrPhYqmbQG0Q%40mail.gmail.com%3E"
TITLE="[99s-extend] Cowboy Middleware and websockets">edgurgel at gmail.com
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<I>Mon May 20 16:06:20 CEST 2013</I>
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<PRE>On Mon, May 20, 2013 at 10:25 AM, Loïc Hoguin <<A HREF="https://lists.ninenines.eu/listinfo/extend">essen at ninenines.eu</A>> wrote:
><i> On 05/20/2013 01:53 PM, Eduardo Gurgel wrote:
</I>><i>
</I>>><i>
</I>>><i>
</I>>><i>
</I>>><i> On Sun, May 19, 2013 at 10:01 PM, Eduardo Gurgel <<A HREF="https://lists.ninenines.eu/listinfo/extend">edgurgel at gmail.com</A>
</I>>><i> <mailto:<A HREF="https://lists.ninenines.eu/listinfo/extend">edgurgel at gmail.com</A>>> wrote:
</I>>><i>
</I>>><i> I want to write a cowboy middleware that works only on non-websocket
</I>>><i> requests. How can I achieve this? Is there any way that I ask the
</I>>><i> Request if this is a websocket request?
</I>>><i>
</I>>><i>
</I>>><i> Thinking about my question, I see that the middleware (if it's behind
</I>>><i> the cowboy_handler) can't figure if the connection will be upgraded or
</I>>><i> not.
</I>>><i>
</I>>><i> Still, it would be cool if I could select which routes will be applied
</I>>><i> to my middleware.
</I>>><i>
</I>><i>
</I>><i> You have the Req which can help you do things based on host or path, and
</I>><i> you also have the environment, which contains the name of the handler
</I>><i> that's gonna be used if you execute your middleware after cowboy_router.
</I>><i>
</I>><i>
</I>Perfect! The environment can help me :)
Thank you, again!
--
Eduardo
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