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33 lines
1,017 B
Erlang
33 lines
1,017 B
Erlang
%% Feel free to use, reuse and abuse the code in this file.
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-module(http_handler_set_resp).
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-behaviour(cowboy_http_handler).
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-export([init/3, handle/2, terminate/2]).
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init({_Transport, http}, Req, Opts) ->
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Headers = proplists:get_value(headers, Opts, []),
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Body = proplists:get_value(body, Opts, <<"http_handler_set_resp">>),
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{ok, Req2} = lists:foldl(fun({Name, Value}, {ok, R}) ->
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cowboy_req:set_resp_header(Name, Value, R)
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end, {ok, Req}, Headers),
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{ok, Req3} = cowboy_req:set_resp_body(Body, Req2),
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{ok, Req4} = cowboy_req:set_resp_header(
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<<"X-Cowboy-Test">>, <<"ok">>, Req3),
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{ok, Req5} = cowboy_req:set_resp_cookie(
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<<"cake">>, <<"lie">>, [], Req4),
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{ok, Req5, undefined}.
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handle(Req, State) ->
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case cowboy_req:has_resp_header(<<"X-Cowboy-Test">>, Req) of
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false -> {ok, Req, State};
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true ->
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case cowboy_req:has_resp_body(Req) of
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false -> {ok, Req, State};
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true ->
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{ok, Req2} = cowboy_req:reply(200, Req),
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{ok, Req2, State}
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end
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end.
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terminate(_Req, _State) ->
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ok.
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