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diff --git a/archives/extend/2014-February/000324.html b/archives/extend/2014-February/000324.html new file mode 100644 index 00000000..6fc1fc47 --- /dev/null +++ b/archives/extend/2014-February/000324.html @@ -0,0 +1,106 @@ +<!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=%3CCAKfrUsi-hZ-k3QUnhmdRTE1NPZ4j7Lgb2L8xWNdaQ4vk%2Bnw2VA%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="Next" HREF="000325.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=%3CCAKfrUsi-hZ-k3QUnhmdRTE1NPZ4j7Lgb2L8xWNdaQ4vk%2Bnw2VA%40mail.gmail.com%3E" + TITLE="[99s-extend] Accept header in POST request">lukasz.biedrycki at gmail.com + </A><BR> + <I>Mon Feb 3 19:13:04 CET 2014</I> + <P><UL> + + <LI>Next message: <A HREF="000325.html">[99s-extend] Accept header in POST request +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#324">[ date ]</a> + <a href="thread.html#324">[ thread ]</a> + <a href="subject.html#324">[ subject ]</a> + <a href="author.html#324">[ author ]</a> + </LI> + </UL> + <HR> +<!--beginarticle--> +<PRE>Hi, +I have a rest handler that accepts POST and PUT requests with +“application/json” content type. + +I have content_types_accepted function defined as follows: + +content_types_accepted(Req, State) -> + {[{‘application/json', from_json}], Req, State}. + + +The problem I have is within a request that has two headers: + +*Content-type*: application/json +*Accept*: application/json + +With this combination I receive *406*. + +You can repeat it with test: + +http_SUITE.erl: +1072 rest_postonly(Config) -> +1073 Client = ?config(client, Config), +1074 Headers = [ +1075 {<<"content-type">>, <<"text/plain">>}, +1076 {<<"accept">>, <<"text/plain">>} +1077 ], +1078 {ok, Client2} = cowboy_client:request(<<"POST">>, +1079 build_url("/postonly", Config), Headers, "12345", Client), +1080 {ok, 204, _, _} = cowboy_client:response(Client2). + +My solution to that was to add a content_types_provided function: + +content_types_provided(Req, State) -> + ContentTypes = [{{<<"application">>, <<"json">>, '*'}, to_json}], + {ContentTypes, Req, State}. + + +But it is useless as *to_json* callback registered is not called anyhow. + +Adding *content_types_provided* function is a correct solution in this case? +Or I am missing something here? +“Accept” header is not relevant only in case of GET requests? + +Thank for help, +Łukasz Biedrycki +-------------- next part -------------- +An HTML attachment was scrubbed... +URL: <<A HREF="http://lists.ninenines.eu/archives/extend/attachments/20140203/104f8577/attachment.html">http://lists.ninenines.eu/archives/extend/attachments/20140203/104f8577/attachment.html</A>> +</PRE> + +<!--endarticle--> + <HR> + <P><UL> + <!--threads--> + + <LI>Next message: <A HREF="000325.html">[99s-extend] Accept header in POST request +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#324">[ date ]</a> + <a href="thread.html#324">[ thread ]</a> + <a href="subject.html#324">[ subject ]</a> + <a href="author.html#324">[ author ]</a> + </LI> + </UL> + +<hr> +<a href="https://lists.ninenines.eu/listinfo/extend">More information about the Extend +mailing list</a><br> +</body></html> |