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diff --git a/archives/extend/2014-August/000456.html b/archives/extend/2014-August/000456.html new file mode 100644 index 00000000..2d6772e6 --- /dev/null +++ b/archives/extend/2014-August/000456.html @@ -0,0 +1,94 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> +<HTML> + <HEAD> + <TITLE> [99s-extend] cowboy_rest : PUT and resource_exists vs is_conflict ? + </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%20%3A%20PUT%20and%20resource_exists%20vs%0A%20is_conflict%20%3F&In-Reply-To=%3C53FE5239.6080008%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="000455.html"> + + </HEAD> + <BODY BGCOLOR="#ffffff"> + <H1>[99s-extend] cowboy_rest : PUT and resource_exists vs is_conflict ?</H1> + <B>Loïc Hoguin</B> + <A HREF="mailto:extend%40lists.ninenines.eu?Subject=Re%3A%20%5B99s-extend%5D%20cowboy_rest%20%3A%20PUT%20and%20resource_exists%20vs%0A%20is_conflict%20%3F&In-Reply-To=%3C53FE5239.6080008%40ninenines.eu%3E" + TITLE="[99s-extend] cowboy_rest : PUT and resource_exists vs is_conflict ?">essen at ninenines.eu + </A><BR> + <I>Wed Aug 27 23:48:41 CEST 2014</I> + <P><UL> + <LI>Previous message: <A HREF="000455.html">[99s-extend] cowboy_rest : PUT and resource_exists vs is_conflict ? +</A></li> + + <LI> <B>Messages sorted by:</B> + <a href="date.html#456">[ date ]</a> + <a href="thread.html#456">[ thread ]</a> + <a href="subject.html#456">[ subject ]</a> + <a href="author.html#456">[ author ]</a> + </LI> + </UL> + <HR> +<!--beginarticle--> +<PRE>For some callbacks you may need to check but only if you need to perform +a different operation when it does/doesn't. For example if you write to +files a PUT is the same operation either way, but if you write to an SQL +DB you will want to do INSERT/UPDATE depending on that. Same goes for +is_conflict and others, it depends. + +So sometimes you need to keep that info around in the state and +sometimes you don't. + +On 08/28/2014 12:41 AM, Stéphane Wirtel wrote: +><i> Hi all, +</I>><i> +</I>><i> For the PUT method, the flow is +</I>><i> +</I>><i> resource_exists +</I>><i> if method == PUT then go to the is_conflict function. +</I>><i> In each function, we need to check if the resource already exists or not. +</I>><i> +</I>><i> I think we check twice, is it normal? +</I>><i> +</I>><i> Thank you, +</I>><i> +</I>><i> Stephane +</I>><i> +</I>><i> -- +</I>><i> Stéphane Wirtel - <A HREF="http://wirtel.be">http://wirtel.be</A> - @matrixise +</I>><i> _______________________________________________ +</I>><i> Extend mailing list +</I>><i> <A HREF="https://lists.ninenines.eu/listinfo/extend">Extend at lists.ninenines.eu</A> +</I>><i> <A HREF="https://lists.ninenines.eu/listinfo/extend">https://lists.ninenines.eu/listinfo/extend</A> +</I>><i> +</I> +-- +Loïc Hoguin +<A HREF="http://ninenines.eu">http://ninenines.eu</A> +</PRE> + + +<!--endarticle--> + <HR> + <P><UL> + <!--threads--> + <LI>Previous message: <A HREF="000455.html">[99s-extend] cowboy_rest : PUT and resource_exists vs is_conflict ? +</A></li> + + <LI> <B>Messages sorted by:</B> + <a href="date.html#456">[ date ]</a> + <a href="thread.html#456">[ thread ]</a> + <a href="subject.html#456">[ subject ]</a> + <a href="author.html#456">[ author ]</a> + </LI> + </UL> + +<hr> +<a href="https://lists.ninenines.eu/listinfo/extend">More information about the Extend +mailing list</a><br> +</body></html> |