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| author | Loïc Hoguin <[email protected]> | 2016-08-29 12:39:49 +0200 |
|---|---|---|
| committer | Loïc Hoguin <[email protected]> | 2016-08-29 12:40:03 +0200 |
| commit | c807880f7ac73f813b2660ea81a00f7712a4e793 (patch) | |
| tree | ba1d09e9b177f230665a80513b33fbd532000ce4 /archives/extend/2014-October/000468.html | |
| parent | b1df25a7d9cda697513650659b781b55b40898f8 (diff) | |
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Add old mailing list archives
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| -rw-r--r-- | archives/extend/2014-October/000468.html | 72 |
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diff --git a/archives/extend/2014-October/000468.html b/archives/extend/2014-October/000468.html new file mode 100644 index 00000000..d885c686 --- /dev/null +++ b/archives/extend/2014-October/000468.html @@ -0,0 +1,72 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> +<HTML> + <HEAD> + <TITLE> [99s-extend] Prevent resource creation on POST + </TITLE> + <LINK REL="Index" HREF="index.html" > + <LINK REL="made" HREF="mailto:extend%40lists.ninenines.eu?Subject=Re%3A%20%5B99s-extend%5D%20Prevent%20resource%20creation%20on%20POST&In-Reply-To=%3C20141005025658.GA12424%40newton.local%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="Next" HREF="000469.html"> + </HEAD> + <BODY BGCOLOR="#ffffff"> + <H1>[99s-extend] Prevent resource creation on POST</H1> + <B>Amol Hatwar</B> + <A HREF="mailto:extend%40lists.ninenines.eu?Subject=Re%3A%20%5B99s-extend%5D%20Prevent%20resource%20creation%20on%20POST&In-Reply-To=%3C20141005025658.GA12424%40newton.local%3E" + TITLE="[99s-extend] Prevent resource creation on POST">amol at hatwar.org + </A><BR> + <I>Sun Oct 5 04:56:58 CEST 2014</I> + <P><UL> + + <LI>Next message: <A HREF="000469.html">[99s-extend] Prevent resource creation on POST +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#468">[ date ]</a> + <a href="thread.html#468">[ thread ]</a> + <a href="subject.html#468">[ subject ]</a> + <a href="author.html#468">[ author ]</a> + </LI> + </UL> + <HR> +<!--beginarticle--> +<PRE>Hello, + +I was recently tinkering with cowboy_rest and found that there is no way prevent resource creation in a POST request when it already exists. Either that, or I'm probably not doing something right or don't know enough... + +Here's what I have running: +A user tries to signup with a post request. To be successful, the username has to be unique. The resource_exists/2 method responds with proper true and false values by looking at the request body. + +Here's what I want done: +Iff the resource_exists callback returns true, I don't want the AcceptResource callback to run at all. Instead, I want to send a 4XX status and halt. Is there a canonical way of doing this? + +Cheers, + +AH +</PRE> + + +<!--endarticle--> + <HR> + <P><UL> + <!--threads--> + + <LI>Next message: <A HREF="000469.html">[99s-extend] Prevent resource creation on POST +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#468">[ date ]</a> + <a href="thread.html#468">[ thread ]</a> + <a href="subject.html#468">[ subject ]</a> + <a href="author.html#468">[ author ]</a> + </LI> + </UL> + +<hr> +<a href="https://lists.ninenines.eu/listinfo/extend">More information about the Extend +mailing list</a><br> +</body></html> |