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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 /_build/static/archives/extend/2014-February/000326.html | |
| parent | b1df25a7d9cda697513650659b781b55b40898f8 (diff) | |
| download | ninenines.eu-c807880f7ac73f813b2660ea81a00f7712a4e793.tar.gz ninenines.eu-c807880f7ac73f813b2660ea81a00f7712a4e793.tar.bz2 ninenines.eu-c807880f7ac73f813b2660ea81a00f7712a4e793.zip | |
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| -rw-r--r-- | _build/static/archives/extend/2014-February/000326.html | 151 |
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diff --git a/_build/static/archives/extend/2014-February/000326.html b/_build/static/archives/extend/2014-February/000326.html new file mode 100644 index 00000000..98ef5924 --- /dev/null +++ b/_build/static/archives/extend/2014-February/000326.html @@ -0,0 +1,151 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> +<HTML> + <HEAD> + <TITLE> [99s-extend] Accept header in POST request + </TITLE> + <LINK REL="Index" HREF="index.html" > + <LINK REL="made" HREF="mailto:extend%40lists.ninenines.eu?Subject=Re%3A%20%5B99s-extend%5D%20Accept%20header%20in%20POST%20request&In-Reply-To=%3CCAKfrUsiZaAt3k0hDcP2rzUs%3Dw0mTLF7TH3fo%2B9oLbDu7i0sq-g%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="000325.html"> + <LINK REL="Next" HREF="000327.html"> + </HEAD> + <BODY BGCOLOR="#ffffff"> + <H1>[99s-extend] Accept header in POST request</H1> + <B>Łukasz Biedrycki</B> + <A HREF="mailto:extend%40lists.ninenines.eu?Subject=Re%3A%20%5B99s-extend%5D%20Accept%20header%20in%20POST%20request&In-Reply-To=%3CCAKfrUsiZaAt3k0hDcP2rzUs%3Dw0mTLF7TH3fo%2B9oLbDu7i0sq-g%40mail.gmail.com%3E" + TITLE="[99s-extend] Accept header in POST request">lukasz.biedrycki at gmail.com + </A><BR> + <I>Mon Feb 3 19:26:17 CET 2014</I> + <P><UL> + <LI>Previous message: <A HREF="000325.html">[99s-extend] Accept header in POST request +</A></li> + <LI>Next message: <A HREF="000327.html">[99s-extend] Accept header in POST request +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#326">[ date ]</a> + <a href="thread.html#326">[ thread ]</a> + <a href="subject.html#326">[ subject ]</a> + <a href="author.html#326">[ author ]</a> + </LI> + </UL> + <HR> +<!--beginarticle--> +<PRE>My application sends both headers: “Content-type” and “Accept” header using +POST method. + +For POST rest handler do I have to specify both: content_types_accepted and +content_types_provided to manage this kind of request? + + +On Mon, Feb 3, 2014 at 7:23 PM, Loïc Hoguin <<A HREF="https://lists.ninenines.eu/listinfo/extend">essen at ninenines.eu</A>> wrote: + +><i> The content-type provided is relevant for any response, not just responses +</I>><i> to GET requests. It defaults to text/html. If your client doesn't send that +</I>><i> content-type, you have to define the callback. +</I>><i> +</I>><i> I notice that the documentation is incorrect about the relevant methods +</I>><i> for this callback, I will open a ticket to fix it soon. +</I>><i> +</I>><i> +</I>><i> On 02/03/2014 07:13 PM, Łukasz Biedrycki wrote: +</I>><i> +</I>>><i> Hi, +</I>>><i> I have a rest handler that accepts POST and PUT requests with +</I>>><i> “application/json” content type. +</I>>><i> +</I>>><i> I have content_types_accepted function defined as follows: +</I>>><i> +</I>>><i> content_types_accepted(Req, State) -> +</I>>><i> +</I>>><i> +</I>>><i> {[{‘application/json', from_json}], Req, State}. +</I>>><i> +</I>>><i> +</I>>><i> +</I>>><i> The problem I have is within a request that has two headers: +</I>>><i> +</I>>><i> *Content-type*: application/json +</I>>><i> *Accept*: application/json +</I>>><i> +</I>>><i> With this combination I receive *406*. +</I>>><i> +</I>>><i> +</I>>><i> You can repeat it with test: +</I>>><i> +</I>>><i> http_SUITE.erl: +</I>>><i> 1072 rest_postonly(Config) -> +</I>>><i> 1073 Client = ?config(client, Config), +</I>>><i> 1074 Headers = [ +</I>>><i> 1075 {<<"content-type">>, <<"text/plain">>}, +</I>>><i> 1076 {<<"accept">>, <<"text/plain">>} +</I>>><i> 1077 ], +</I>>><i> 1078 {ok, Client2} = cowboy_client:request(<<"POST">>, +</I>>><i> 1079 build_url("/postonly", Config), Headers, "12345", Client), +</I>>><i> 1080 {ok, 204, _, _} = cowboy_client:response(Client2). +</I>>><i> +</I>>><i> My solution to that was to add a content_types_provided function: +</I>>><i> +</I>>><i> +</I>>><i> content_types_provided(Req, State) -> +</I>>><i> +</I>>><i> +</I>>><i> ContentTypes = [{{<<"application">>, <<"json">>, '*'}, to_json}], +</I>>><i> +</I>>><i> +</I>>><i> {ContentTypes, Req, State}. +</I>>><i> +</I>>><i> +</I>>><i> +</I>>><i> But it is useless as *to_json* callback registered is not called anyhow. +</I>>><i> +</I>>><i> Adding *content_types_provided* function is a correct solution in this +</I>>><i> case? +</I>>><i> +</I>>><i> Or I am missing something here? +</I>>><i> “Accept” header is not relevant only in case of GET requests? +</I>>><i> +</I>>><i> Thank for help, +</I>>><i> Łukasz Biedrycki +</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="https://lists.ninenines.eu/listinfo/extend">https://lists.ninenines.eu/listinfo/extend</A> +</I>>><i> +</I>>><i> +</I>><i> -- +</I>><i> Loïc Hoguin +</I>><i> <A HREF="http://ninenines.eu">http://ninenines.eu</A> +</I>><i> +</I>-------------- next part -------------- +An HTML attachment was scrubbed... +URL: <<A HREF="http://lists.ninenines.eu/archives/extend/attachments/20140203/2982cff3/attachment.html">http://lists.ninenines.eu/archives/extend/attachments/20140203/2982cff3/attachment.html</A>> +</PRE> + +<!--endarticle--> + <HR> + <P><UL> + <!--threads--> + <LI>Previous message: <A HREF="000325.html">[99s-extend] Accept header in POST request +</A></li> + <LI>Next message: <A HREF="000327.html">[99s-extend] Accept header in POST request +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#326">[ date ]</a> + <a href="thread.html#326">[ thread ]</a> + <a href="subject.html#326">[ subject ]</a> + <a href="author.html#326">[ author ]</a> + </LI> + </UL> + +<hr> +<a href="https://lists.ninenines.eu/listinfo/extend">More information about the Extend +mailing list</a><br> +</body></html> |