From 29043aa7b4d11e377bc76d453f592ea5a6df1f43 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lo=C3=AFc=20Hoguin?= <essen@ninenines.eu>
Date: Wed, 7 Nov 2018 18:55:06 +0100
Subject: Add support for range requests (RFC7233) in cowboy_rest

This is currently undocumented but is planned to be documented
in the next version.
---
 test/handlers/ranges_provided_h.erl | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 test/handlers/ranges_provided_h.erl

(limited to 'test/handlers/ranges_provided_h.erl')

diff --git a/test/handlers/ranges_provided_h.erl b/test/handlers/ranges_provided_h.erl
new file mode 100644
index 0000000..8e2b050
--- /dev/null
+++ b/test/handlers/ranges_provided_h.erl
@@ -0,0 +1,30 @@
+%% This module defines the ranges_provided callback
+%% and return something different depending on query string.
+
+-module(ranges_provided_h).
+
+-export([init/2]).
+-export([content_types_provided/2]).
+-export([ranges_provided/2]).
+-export([get_text_plain/2]).
+
+init(Req, State) ->
+	{cowboy_rest, Req, State}.
+
+content_types_provided(Req, State) ->
+	{[{{<<"text">>, <<"plain">>, []}, get_text_plain}], Req, State}.
+
+ranges_provided(Req=#{qs := <<"list">>}, State) ->
+	{[
+		{<<"bytes">>, get_text_plain_bytes},
+		{<<"pages">>, get_text_plain_pages},
+		{<<"chapters">>, get_text_plain_chapters}
+	], Req, State};
+ranges_provided(Req=#{qs := <<"none">>}, State) ->
+	{[], Req, State};
+%% Simulate the callback being missing in other cases.
+ranges_provided(_, _) ->
+	no_call.
+
+get_text_plain(Req, State) ->
+	{<<"This is REST!">>, Req, State}.
-- 
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