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diff --git a/_build/static/archives/extend/2013-April/000109.html b/_build/static/archives/extend/2013-April/000109.html new file mode 100644 index 00000000..4d048b76 --- /dev/null +++ b/_build/static/archives/extend/2013-April/000109.html @@ -0,0 +1,104 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> +<HTML> + <HEAD> + <TITLE> [99s-extend] Reading body_qs multiple times + </TITLE> + <LINK REL="Index" HREF="index.html" > + <LINK REL="made" HREF="mailto:extend%40lists.ninenines.eu?Subject=Re%3A%20%5B99s-extend%5D%20Reading%20body_qs%20multiple%20times&In-Reply-To=%3C516C6773.1000004%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="000108.html"> + <LINK REL="Next" HREF="000110.html"> + </HEAD> + <BODY BGCOLOR="#ffffff"> + <H1>[99s-extend] Reading body_qs multiple times</H1> + <B>Loïc Hoguin</B> + <A HREF="mailto:extend%40lists.ninenines.eu?Subject=Re%3A%20%5B99s-extend%5D%20Reading%20body_qs%20multiple%20times&In-Reply-To=%3C516C6773.1000004%40ninenines.eu%3E" + TITLE="[99s-extend] Reading body_qs multiple times">essen at ninenines.eu + </A><BR> + <I>Mon Apr 15 22:47:47 CEST 2013</I> + <P><UL> + <LI>Previous message: <A HREF="000108.html">[99s-extend] Reading body_qs multiple times +</A></li> + <LI>Next message: <A HREF="000110.html">[99s-extend] Reading body_qs multiple times +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#109">[ date ]</a> + <a href="thread.html#109">[ thread ]</a> + <a href="subject.html#109">[ subject ]</a> + <a href="author.html#109">[ author ]</a> + </LI> + </UL> + <HR> +<!--beginarticle--> +<PRE>Why not just put the token in the URL instead? if it's CSRF then it's +probably used only once and only for POST and the like, so not cached or +anything. + +On 04/15/2013 10:45 PM, rambocoder wrote: +><i> Hello group, +</I>><i> +</I>><i> I am trying to put together a CSRF middleware +</I>><i> <A HREF="https://github.com/rambocoder/stable/commit/b26980d292ac42aadfe9921a961436e28cdbb693">https://github.com/rambocoder/stable/commit/b26980d292ac42aadfe9921a961436e28cdbb693</A> and +</I>><i> if the body of the request contains "_csrf" token, I check to make sure +</I>><i> it matches the csrf token in the session. +</I>><i> +</I>><i> Currently I am doing it in middleware using cowboy_req:body_qs/1 however +</I>><i> when in the handler I need to read another body parameter, such as in +</I>><i> the rest_pastebin example: +</I>><i> +</I>><i> {ok, BodyQs, Req3} = cowboy_req:body_qs(Req), +</I>><i> Paste = proplists:get_value(<<"paste">>, BodyQs), +</I>><i> +</I>><i> cowboy_req:body_qs/1 returns [] due to the body of the request being +</I>><i> already read {body_state,done} +</I>><i> +</I>><i> Is it pointless to have the type of CSRF middleware that I am writing +</I>><i> and just do the CSRF in the handler's callback, where I can deal with +</I>><i> all the body_qs at once? +</I>><i> +</I>><i> Thank you, +</I>><i> +</I>><i> rambocoder +</I>><i> +</I>><i> +</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="http://lists.ninenines.eu:81/listinfo/extend">http://lists.ninenines.eu:81/listinfo/extend</A> +</I>><i> +</I> + +-- +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="000108.html">[99s-extend] Reading body_qs multiple times +</A></li> + <LI>Next message: <A HREF="000110.html">[99s-extend] Reading body_qs multiple times +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#109">[ date ]</a> + <a href="thread.html#109">[ thread ]</a> + <a href="subject.html#109">[ subject ]</a> + <a href="author.html#109">[ author ]</a> + </LI> + </UL> + +<hr> +<a href="https://lists.ninenines.eu/listinfo/extend">More information about the Extend +mailing list</a><br> +</body></html> |