diff options
Diffstat (limited to 'lib/inets/src/http_client/httpc_handler.erl')
| -rw-r--r-- | lib/inets/src/http_client/httpc_handler.erl | 69 |
1 files changed, 18 insertions, 51 deletions
diff --git a/lib/inets/src/http_client/httpc_handler.erl b/lib/inets/src/http_client/httpc_handler.erl index 55794f57dc..80c8b2439e 100644 --- a/lib/inets/src/http_client/httpc_handler.erl +++ b/lib/inets/src/http_client/httpc_handler.erl @@ -32,7 +32,7 @@ start_link/4, %% connect_and_send/2, send/2, - cancel/3, + cancel/2, stream_next/1, info/1 ]). @@ -117,8 +117,8 @@ send(Request, Pid) -> %% Description: Cancels a request. Intended to be called by the httpc %% manager process. %%-------------------------------------------------------------------- -cancel(RequestId, Pid, From) -> - cast({cancel, RequestId, From}, Pid). +cancel(RequestId, Pid) -> + cast({cancel, RequestId}, Pid). %%-------------------------------------------------------------------- @@ -400,19 +400,17 @@ handle_call(info, _, State) -> %% handle_keep_alive_queue/2 on the other hand will just skip the %% request as if it was never issued as in this case the request will %% not have been sent. -handle_cast({cancel, RequestId, From}, +handle_cast({cancel, RequestId}, #state{request = #request{id = RequestId} = Request, profile_name = ProfileName, canceled = Canceled} = State) -> ?hcrv("cancel current request", [{request_id, RequestId}, {profile, ProfileName}, {canceled, Canceled}]), - httpc_manager:request_canceled(RequestId, ProfileName, From), - ?hcrv("canceled", []), {stop, normal, State#state{canceled = [RequestId | Canceled], request = Request#request{from = answer_sent}}}; -handle_cast({cancel, RequestId, From}, +handle_cast({cancel, RequestId}, #state{profile_name = ProfileName, request = #request{id = CurrId}, canceled = Canceled} = State) -> @@ -420,8 +418,6 @@ handle_cast({cancel, RequestId, From}, {curr_req_id, CurrId}, {profile, ProfileName}, {canceled, Canceled}]), - httpc_manager:request_canceled(RequestId, ProfileName, From), - ?hcrv("canceled", []), {noreply, State#state{canceled = [RequestId | Canceled]}}; handle_cast(stream_next, #state{session = Session} = State) -> @@ -521,19 +517,12 @@ handle_info({Proto, _Socket, Data}, activate_once(Session), {noreply, State#state{mfa = NewMFA}} catch - exit:_Exit -> - ?hcrd("data processing exit", [{exit, _Exit}]), + _:_Reason -> + ?hcrd("data processing exit", [{exit, _Reason}]), ClientReason = {could_not_parse_as_http, Data}, ClientErrMsg = httpc_response:error(Request, ClientReason), NewState = answer_request(Request, ClientErrMsg, State), - {stop, normal, NewState}; - error:_Error -> - ?hcrd("data processing error", [{error, _Error}]), - ClientReason = {could_not_parse_as_http, Data}, - ClientErrMsg = httpc_response:error(Request, ClientReason), - NewState = answer_request(Request, ClientErrMsg, State), {stop, normal, NewState} - end, ?hcri("data processed", [{final_result, FinalResult}]), FinalResult; @@ -1165,7 +1154,7 @@ handle_http_body(Body, #state{headers = Headers, handle_response(#state{status = new} = State) -> ?hcrd("handle response - status = new", []), - handle_response(try_to_enable_pipeline_or_keep_alive(State)); + handle_response(check_persistent(State)); handle_response(#state{request = Request, status = Status, @@ -1440,39 +1429,22 @@ is_keep_alive_enabled_server(_,_) -> is_keep_alive_connection(Headers, #session{client_close = ClientClose}) -> (not ((ClientClose) orelse httpc_response:is_server_closing(Headers))). -try_to_enable_pipeline_or_keep_alive( - #state{session = Session, - request = #request{method = Method}, +check_persistent( + #state{session = #session{type = Type} = Session, status_line = {Version, _, _}, headers = Headers, - profile_name = ProfileName} = State) -> - ?hcrd("try to enable pipeline or keep-alive", - [{version, Version}, - {headers, Headers}, - {session, Session}]), + profile_name = ProfileName} = State) -> case is_keep_alive_enabled_server(Version, Headers) andalso - is_keep_alive_connection(Headers, Session) of + is_keep_alive_connection(Headers, Session) of true -> - case (is_pipeline_enabled_client(Session) andalso - httpc_request:is_idempotent(Method)) of - true -> - insert_session(Session, ProfileName), - State#state{status = pipeline}; - false -> - insert_session(Session, ProfileName), - %% Make sure type is keep_alive in session - %% as it in this case might be pipeline - NewSession = Session#session{type = keep_alive}, - State#state{status = keep_alive, - session = NewSession} - end; + mark_persistent(ProfileName, Session), + State#state{status = Type}; false -> State#state{status = close} end. answer_request(#request{id = RequestId, from = From} = Request, Msg, - #state{session = Session, - timers = Timers, + #state{timers = Timers, profile_name = ProfileName} = State) -> ?hcrt("answer request", [{request, Request}, {msg, Msg}]), httpc_response:send(From, Msg), @@ -1482,19 +1454,14 @@ answer_request(#request{id = RequestId, from = From} = Request, Msg, Timer = {RequestId, TimerRef}, cancel_timer(TimerRef, {timeout, Request#request.id}), httpc_manager:request_done(RequestId, ProfileName), - NewSession = maybe_make_session_available(ProfileName, Session), Timers2 = Timers#timers{request_timers = lists:delete(Timer, RequestTimers)}, State#state{request = Request#request{from = answer_sent}, - session = NewSession, timers = Timers2}. -maybe_make_session_available(ProfileName, - #session{available = false} = Session) -> - update_session(ProfileName, Session, #session.available, true), - Session#session{available = true}; -maybe_make_session_available(_ProfileName, Session) -> - Session. +mark_persistent(ProfileName, Session) -> + update_session(ProfileName, Session, #session.persistent, true), + Session#session{persistent = true}. cancel_timers(#timers{request_timers = ReqTmrs, queue_timer = QTmr}) -> cancel_timer(QTmr, timeout_queue), |