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Add a cowboy_req:to_list/1 function

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Removes a lot of duplicate code when printing error messages.
This commit is contained in:
Loïc Hoguin 2012-09-15 20:33:57 +02:00
parent 9b5cbb5000
commit bb4bd9ac96
4 changed files with 14 additions and 8 deletions
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6
src/cowboy_websocket.erl
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@ -125,7 +125,7 @@ handler_init(State=#state{handler=Handler, opts=Opts},
upgrade_denied(Req2)
catch Class:Reason ->
upgrade_error(Req),
PLReq = lists:zip(record_info(fields, http_req), tl(tuple_to_list(Req))),
PLReq = cowboy_req:to_list(Req),
error_logger:error_msg(
"** Handler ~p terminating in websocket_init/3~n"
" for the reason ~p:~p~n** Options were ~p~n"
@ -473,7 +473,7 @@ handler_call(State=#state{handler=Handler, opts=Opts}, Req, HandlerState,
{shutdown, Req2, HandlerState2} ->
websocket_close(State, Req2, HandlerState2, {normal, shutdown})
catch Class:Reason ->
PLReq = lists:zip(record_info(fields, http_req), tl(tuple_to_list(Req))),
PLReq = cowboy_req:to_list(Req),
error_logger:error_msg(
"** Handler ~p terminating in ~p/3~n"
" for the reason ~p:~p~n** Message was ~p~n"
@ -523,7 +523,7 @@ handler_terminate(#state{handler=Handler, opts=Opts},
try
Handler:websocket_terminate(TerminateReason, Req, HandlerState)
catch Class:Reason ->
PLReq = lists:zip(record_info(fields, http_req), tl(tuple_to_list(Req))),
PLReq = cowboy_req:to_list(Req),
error_logger:error_msg(
"** Handler ~p terminating in websocket_terminate/3~n"
" for the reason ~p:~p~n** Initial reason was ~p~n"