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diff --git a/archives/extend/2013-April/000108.html b/archives/extend/2013-April/000108.html new file mode 100644 index 00000000..b5cf96b3 --- /dev/null +++ b/archives/extend/2013-April/000108.html @@ -0,0 +1,88 @@ +<!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=%3CCAJ0zLRN-62a9P7QhGz5q6qoj4WaWGv_4qzEznzzwb07Hqo-0QQ%40mail.gmail.com%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="000107.html"> + <LINK REL="Next" HREF="000109.html"> + </HEAD> + <BODY BGCOLOR="#ffffff"> + <H1>[99s-extend] Reading body_qs multiple times</H1> + <B>rambocoder</B> + <A HREF="mailto:extend%40lists.ninenines.eu?Subject=Re%3A%20%5B99s-extend%5D%20Reading%20body_qs%20multiple%20times&In-Reply-To=%3CCAJ0zLRN-62a9P7QhGz5q6qoj4WaWGv_4qzEznzzwb07Hqo-0QQ%40mail.gmail.com%3E" + TITLE="[99s-extend] Reading body_qs multiple times">erlang at rambocoder.com + </A><BR> + <I>Mon Apr 15 22:45:42 CEST 2013</I> + <P><UL> + <LI>Previous message: <A HREF="000107.html">[99s-extend] populating #http_req for unit testing +</A></li> + <LI>Next message: <A HREF="000109.html">[99s-extend] Reading body_qs multiple times +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#108">[ date ]</a> + <a href="thread.html#108">[ thread ]</a> + <a href="subject.html#108">[ subject ]</a> + <a href="author.html#108">[ author ]</a> + </LI> + </UL> + <HR> +<!--beginarticle--> +<PRE>Hello group, + +I am trying to put together a CSRF middleware +<A HREF="https://github.com/rambocoder/stable/commit/b26980d292ac42aadfe9921a961436e28cdbb693">https://github.com/rambocoder/stable/commit/b26980d292ac42aadfe9921a961436e28cdbb693</A> +and +if the body of the request contains "_csrf" token, I check to make sure it +matches the csrf token in the session. + +Currently I am doing it in middleware using cowboy_req:body_qs/1 however +when in the handler I need to read another body parameter, such as in the +rest_pastebin example: + +{ok, BodyQs, Req3} = cowboy_req:body_qs(Req), +Paste = proplists:get_value(<<"paste">>, BodyQs), + +cowboy_req:body_qs/1 returns [] due to the body of the request being +already read {body_state,done} + +Is it pointless to have the type of CSRF middleware that I am writing and +just do the CSRF in the handler's callback, where I can deal with all the +body_qs at once? + +Thank you, + +rambocoder +-------------- next part -------------- +An HTML attachment was scrubbed... +URL: <<A HREF="http://lists.ninenines.eu/archives/extend/attachments/20130415/03f35a62/attachment.html">http://lists.ninenines.eu/archives/extend/attachments/20130415/03f35a62/attachment.html</A>> +</PRE> + +<!--endarticle--> + <HR> + <P><UL> + <!--threads--> + <LI>Previous message: <A HREF="000107.html">[99s-extend] populating #http_req for unit testing +</A></li> + <LI>Next message: <A HREF="000109.html">[99s-extend] Reading body_qs multiple times +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#108">[ date ]</a> + <a href="thread.html#108">[ thread ]</a> + <a href="subject.html#108">[ subject ]</a> + <a href="author.html#108">[ author ]</a> + </LI> + </UL> + +<hr> +<a href="https://lists.ninenines.eu/listinfo/extend">More information about the Extend +mailing list</a><br> +</body></html> |