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Return 422 instead of 400 when AcceptResource returns false

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422 is undefined for HTTP and interpreted as 400.
This commit is contained in:
Loïc Hoguin 2014-06-30 17:49:36 +02:00
parent 8cc353114e
commit 4eee573700
4 changed files with 7 additions and 7 deletions
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guide/rest_put_post_patch.png
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10
guide/rest_put_post_patch.svg
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@ -65,8 +65,8 @@
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@ -1329,7 +1329,7 @@
<text
xml:space="preserve"
style="font-size:16px;font-style:normal;font-weight:normal;text-align:center;line-height:125%;letter-spacing:0px;word-spacing:0px;text-anchor:middle;fill:#77823c;fill-opacity:1;stroke:none;font-family:Sans;-inkscape-font-specification:Sans"
x="604.3656"
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@ -1338,8 +1338,8 @@
inkscape:export-ydpi="89.926643"><tspan
sodipodi:role="line"
id="tspan5373-3-9-7-8-7-5"
x="604.3656"
y="1242.303">422 unprocessable entity</tspan></text>
x="604.32263"
y="1242.303">400 bad request</tspan></text>
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transform="matrix(-0.34202014,-0.93969262,0.93969262,-0.34202014,-311.11659,1246.6148)"
id="g5650-2-0-4-0"

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2
src/cowboy_rest.erl
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@ -780,7 +780,7 @@ process_content_type(Req, State=#state{method=Method, exists=Exists}, Fun) ->
next(Req2, State2, fun maybe_created/2);
{false, Req2, HandlerState2} ->
State2 = State#state{handler_state=HandlerState2},
respond(Req2, State2, 422);
respond(Req2, State2, 400);
{{true, ResURL}, Req2, HandlerState2} when Method =:= <<"POST">> ->
State2 = State#state{handler_state=HandlerState2},
Req3 = cowboy_req:set_resp_header(

2
test/http_SUITE.erl
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@ -749,7 +749,7 @@ rest_options_default(Config) ->
rest_patch(Config) ->
Tests = [
{204, [{<<"content-type">>, <<"text/plain">>}], <<"whatever">>},
{422, [{<<"content-type">>, <<"text/plain">>}], <<"false">>},
{400, [{<<"content-type">>, <<"text/plain">>}], <<"false">>},
{400, [{<<"content-type">>, <<"text/plain">>}], <<"halt">>},
{415, [{<<"content-type">>, <<"application/json">>}], <<"bad_content_type">>}
],