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diff --git a/archives/extend/2014-May/000389.html b/archives/extend/2014-May/000389.html new file mode 100644 index 00000000..2f1f44c7 --- /dev/null +++ b/archives/extend/2014-May/000389.html @@ -0,0 +1,80 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> +<HTML> + <HEAD> + <TITLE> [99s-extend] REST responses + </TITLE> + <LINK REL="Index" HREF="index.html" > + <LINK REL="made" HREF="mailto:extend%40lists.ninenines.eu?Subject=Re%3A%20%5B99s-extend%5D%20REST%20responses&In-Reply-To=%3C537BCE95.1090100%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="000388.html"> + <LINK REL="Next" HREF="000385.html"> + </HEAD> + <BODY BGCOLOR="#ffffff"> + <H1>[99s-extend] REST responses</H1> + <B>Loïc Hoguin</B> + <A HREF="mailto:extend%40lists.ninenines.eu?Subject=Re%3A%20%5B99s-extend%5D%20REST%20responses&In-Reply-To=%3C537BCE95.1090100%40ninenines.eu%3E" + TITLE="[99s-extend] REST responses">essen at ninenines.eu + </A><BR> + <I>Tue May 20 23:52:21 CEST 2014</I> + <P><UL> + <LI>Previous message: <A HREF="000388.html">[99s-extend] REST responses +</A></li> + <LI>Next message: <A HREF="000385.html">[99s-extend] 202 for POST or PUT +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#389">[ date ]</a> + <a href="thread.html#389">[ thread ]</a> + <a href="subject.html#389">[ subject ]</a> + <a href="author.html#389">[ author ]</a> + </LI> + </UL> + <HR> +<!--beginarticle--> +<PRE>><i> State allows me to, well, keep state, for a request "travelling" through +</I>><i> functions, right, and I can change it whenever I want just before +</I>><i> returning from a function that is executed prior to another one (the +</I>><i> only function for which this doesn't seem to make since is the last one +</I>><i> cowboy calls before actually replying to the client)? At the same time, +</I>><i> so does the request meta, from what I understood from the manual. So +</I>><i> what is the difference between one and the other and when would you +</I>><i> recommend one or the other. +</I> +They have different purposes. Meta values are additional information +about the request. You're not supposed to set them except in special +circumstances, either because you have your own custom protocol like +cowboy_rest, or because there's no other way to pass state forward. + +Don't think about it, always use State. + +-- +Loïc Hoguin +<A HREF="http://ninenines.eu">http://ninenines.eu</A> + +</PRE> + +<!--endarticle--> + <HR> + <P><UL> + <!--threads--> + <LI>Previous message: <A HREF="000388.html">[99s-extend] REST responses +</A></li> + <LI>Next message: <A HREF="000385.html">[99s-extend] 202 for POST or PUT +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#389">[ date ]</a> + <a href="thread.html#389">[ thread ]</a> + <a href="subject.html#389">[ subject ]</a> + <a href="author.html#389">[ author ]</a> + </LI> + </UL> + +<hr> +<a href="https://lists.ninenines.eu/listinfo/extend">More information about the Extend +mailing list</a><br> +</body></html> |