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%% Feel free to use, reuse and abuse the code in this file.
-module(http_errors).
-export([init/2]).
-export([handle/2]).
init(Req, _Opts) ->
#{'case' := Case} = cowboy_req:match_qs(Req, ['case']),
case_init(Case, Req).
case_init(<<"init_before_reply">> = Case, _Req) ->
cowboy_error_h:ignore(?MODULE, case_init, 2),
error(Case);
case_init(<<"init_after_reply">> = Case, Req) ->
cowboy_error_h:ignore(?MODULE, case_init, 2),
_ = cowboy_req:reply(200, [], "http_handler_crashes", Req),
error(Case);
case_init(<<"init_reply_handle_error">> = Case, Req) ->
Req1 = cowboy_req:reply(200, [], "http_handler_crashes", Req),
{http, Req1, Case};
case_init(<<"handle_before_reply">> = Case, Req) ->
{http, Req, Case};
case_init(<<"handle_after_reply">> = Case, Req) ->
{http, Req, Case}.
handle(_Req, <<"init_reply_handle_error">> = Case) ->
cowboy_error_h:ignore(?MODULE, handle, 2),
error(Case);
handle(_Req, <<"handle_before_reply">> = Case) ->
cowboy_error_h:ignore(?MODULE, handle, 2),
error(Case);
handle(Req, <<"handle_after_reply">> = Case) ->
cowboy_error_h:ignore(?MODULE, handle, 2),
_ = cowboy_req:reply(200, [], "http_handler_crashes", Req),
error(Case).
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