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diff --git a/archives/extend/2013-October/000285.html b/archives/extend/2013-October/000285.html new file mode 100644 index 00000000..0976552b --- /dev/null +++ b/archives/extend/2013-October/000285.html @@ -0,0 +1,97 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> +<HTML> + <HEAD> + <TITLE> [99s-extend] cowboy_rest, POST and redirect + </TITLE> + <LINK REL="Index" HREF="index.html" > + <LINK REL="made" HREF="mailto:extend%40lists.ninenines.eu?Subject=Re%3A%20%5B99s-extend%5D%20cowboy_rest%2C%20POST%20and%20redirect&In-Reply-To=%3C526F7B40.4060408%40ninenines.eu%3E"> + <META NAME="robots" CONTENT="index,nofollow"> + <style type="text/css"> + pre { + white-space: pre-wrap; /* css-2.1, curent FF, Opera, Safari */ + } + </style> + <META http-equiv="Content-Type" content="text/html; charset=us-ascii"> + <LINK REL="Previous" HREF="000284.html"> + <LINK REL="Next" HREF="000286.html"> + </HEAD> + <BODY BGCOLOR="#ffffff"> + <H1>[99s-extend] cowboy_rest, POST and redirect</H1> + <B>Loïc Hoguin</B> + <A HREF="mailto:extend%40lists.ninenines.eu?Subject=Re%3A%20%5B99s-extend%5D%20cowboy_rest%2C%20POST%20and%20redirect&In-Reply-To=%3C526F7B40.4060408%40ninenines.eu%3E" + TITLE="[99s-extend] cowboy_rest, POST and redirect">essen at ninenines.eu + </A><BR> + <I>Tue Oct 29 10:09:20 CET 2013</I> + <P><UL> + <LI>Previous message: <A HREF="000284.html">[99s-extend] cowboy_rest, POST and redirect +</A></li> + <LI>Next message: <A HREF="000286.html">[99s-extend] cowboy_rest, POST and redirect +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#285">[ date ]</a> + <a href="thread.html#285">[ thread ]</a> + <a href="subject.html#285">[ subject ]</a> + <a href="author.html#285">[ author ]</a> + </LI> + </UL> + <HR> +<!--beginarticle--> +<PRE>On 10/29/2013 10:00 AM, Rolph de Ruiter wrote: +><i> Hi, +</I>><i> +</I>><i> I'm using cowboy_rest for a part of our api to handle POST requests. +</I>><i> Under certain conditions, I would like to redirect to a new location +</I>><i> (based on availability of the redirect qs parameter). +</I>><i> I was unable to get the moved_temporarily/2 callback to work (was not +</I>><i> invoked at al). So I just do the 302 myself, using cowboy_req:reply/4. +</I>><i> This works, however, every time it produces an error in the emulator +</I>><i> process: +</I>><i> [error] emulator Error in process <0.509.0> on node '<A HREF="https://lists.ninenines.eu/listinfo/extend">api at dev.loc</A>' with +</I>><i> exit value: {function_clause,[{cowboy_req,reply,[204,[],<<0 +</I>><i> bytes>>,{http_req,#Port<0.14491>,ranch_tcp,keepalive,<0.509.0>,<<4 +</I>><i> bytes>>,'HTTP/1.1',{{10,10,10,1},62197},<<15 bytes>>,undefined,8000,<<26 +</I>><i> bytes>>,undefined,<<14 bytes>>,[{<<8 bytes>>,<<5 bytes>>}],[{method,<<5 +</I>><i> bytes>>}],[{<<4 bytes>>,<<20 bytes>>},{<<10 bytes>>,<<10 bytes>>},{<<14 +</I>><i> bytes>>,<<2 bytes>>},{<<6 bytes>>,<<74 bytes>>},{<<6 bytes>>,<<27 +</I>><i> bytes>>},{<<10 bytes>>,<<120 bytes>>},{<<12 bytes>>,<<33 bytes>>},{<<7 +</I>><i> bytes>>,<<54 bytes>>},{<<15 bytes>>,<<17 bytes>>},{<<15 bytes>>,<<14 +</I>><i> bytes>>},{<<6 bytes>>,<<245 bytes>>}],[{<<14 bytes>>,34},{<<6 +</I>><i> bytes>>,undefined},{<<14 bytes>>,34},{<<12 bytes>>,{<<11 bytes>>,<<21 +</I>><i> bytes>>,[]}},{<<17 bytes>>,undefined},{<<13 bytes>>,... +</I>><i> +</I>><i> Can you point me out how to (ideally) make use of moved_temporarily/2 or +</I>><i> how I can prevent cowboy_rest from wanting to reply with 204 in this case? +</I> +moved_temporarily is only called if the resource previously existed. + +As for calling reply yourself, you just need to return {halt, NewReq, +State} afterwards. + +-- +Loïc Hoguin +Erlang Cowboy +Nine Nines +<A HREF="http://ninenines.eu">http://ninenines.eu</A> + +</PRE> + +<!--endarticle--> + <HR> + <P><UL> + <!--threads--> + <LI>Previous message: <A HREF="000284.html">[99s-extend] cowboy_rest, POST and redirect +</A></li> + <LI>Next message: <A HREF="000286.html">[99s-extend] cowboy_rest, POST and redirect +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#285">[ date ]</a> + <a href="thread.html#285">[ thread ]</a> + <a href="subject.html#285">[ subject ]</a> + <a href="author.html#285">[ author ]</a> + </LI> + </UL> + +<hr> +<a href="https://lists.ninenines.eu/listinfo/extend">More information about the Extend +mailing list</a><br> +</body></html> |