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-rw-r--r--examples/error_hook/src/error_hook_app.erl39
1 files changed, 0 insertions, 39 deletions
diff --git a/examples/error_hook/src/error_hook_app.erl b/examples/error_hook/src/error_hook_app.erl
deleted file mode 100644
index 5f8ee15..0000000
--- a/examples/error_hook/src/error_hook_app.erl
+++ /dev/null
@@ -1,39 +0,0 @@
-%% Feel free to use, reuse and abuse the code in this file.
-
-%% @private
--module(error_hook_app).
--behaviour(application).
-
-%% API.
--export([start/2]).
--export([stop/1]).
-
-%% API.
-
-start(_Type, _Args) ->
- Dispatch = cowboy_router:compile([
- {'_', []}
- ]),
- {ok, _} = cowboy:start_http(http, 100, [{port, 8080}], [
- {env, [{dispatch, Dispatch}]},
- {onresponse, fun error_hook/4}
- ]),
- error_hook_sup:start_link().
-
-stop(_State) ->
- ok.
-
-error_hook(404, Headers, <<>>, Req) ->
- Path = cowboy_req:path(Req),
- Body = ["404 Not Found: \"", Path,
- "\" is not the path you are looking for.\n"],
- Headers2 = lists:keyreplace(<<"content-length">>, 1, Headers,
- {<<"content-length">>, integer_to_list(iolist_size(Body))}),
- cowboy_req:reply(404, Headers2, Body, Req);
-error_hook(Code, Headers, <<>>, Req) when is_integer(Code), Code >= 400 ->
- Body = ["HTTP Error ", integer_to_list(Code), $\n],
- Headers2 = lists:keyreplace(<<"content-length">>, 1, Headers,
- {<<"content-length">>, integer_to_list(iolist_size(Body))}),
- cowboy_req:reply(Code, Headers2, Body, Req);
-error_hook(_Code, _Headers, _Body, Req) ->
- Req.