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https://github.com/ninenines/cowboy.git
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8497c8bbcd
First step in making all methods and header names binaries to get rid of many inconsistencies caused by decode_packet/3. Methods are all binary now. Note that since they are case sensitive, the usual methods become <<"GET">>, <<"POST">> and so on.
40 lines
972 B
Erlang
40 lines
972 B
Erlang
-module(rest_forbidden_resource).
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-export([init/3, rest_init/2, allowed_methods/2, forbidden/2,
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content_types_provided/2, content_types_accepted/2,
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post_is_create/2, create_path/2, to_text/2, from_text/2]).
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init(_Transport, _Req, _Opts) ->
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{upgrade, protocol, cowboy_rest}.
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rest_init(Req, [Forbidden]) ->
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{ok, Req, Forbidden}.
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allowed_methods(Req, State) ->
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{[<<"GET">>, <<"HEAD">>, <<"POST">>], Req, State}.
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forbidden(Req, State=true) ->
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{true, Req, State};
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forbidden(Req, State=false) ->
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{false, Req, State}.
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content_types_provided(Req, State) ->
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{[{{<<"text">>, <<"plain">>, []}, to_text}], Req, State}.
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content_types_accepted(Req, State) ->
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{[{{<<"text">>, <<"plain">>, []}, from_text}], Req, State}.
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post_is_create(Req, State) ->
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{true, Req, State}.
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create_path(Req, State) ->
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{Path, Req2} = cowboy_req:path(Req),
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{Path, Req2, State}.
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to_text(Req, State) ->
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{<<"This is REST!">>, Req, State}.
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from_text(Req, State) ->
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{true, Req, State}.
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