diff options
Diffstat (limited to 'lib/inets/src/http_client/httpc_handler.erl')
-rw-r--r-- | lib/inets/src/http_client/httpc_handler.erl | 85 |
1 files changed, 22 insertions, 63 deletions
diff --git a/lib/inets/src/http_client/httpc_handler.erl b/lib/inets/src/http_client/httpc_handler.erl index 5d3993cb36..59cb1299e9 100644 --- a/lib/inets/src/http_client/httpc_handler.erl +++ b/lib/inets/src/http_client/httpc_handler.erl @@ -45,28 +45,30 @@ -record(timers, { - request_timers = [], % [ref()] - queue_timer % ref() + request_timers = [] :: [reference()], + queue_timer :: reference() | 'undefined' }). +-type session_failed() :: {'connect_failed',term()} | {'send_failed',term()}. + -record(state, { - request, % #request{} - session, % #session{} + request :: request() | 'undefined', + session :: session() | session_failed() | 'undefined', status_line, % {Version, StatusCode, ReasonPharse} - headers, % #http_response_h{} - body, % binary() + headers :: http_response_h() | 'undefined', + body :: binary() | 'undefined', mfa, % {Module, Function, Args} - pipeline = queue:new(), % queue:queue() - keep_alive = queue:new(), % queue:queue() + pipeline = queue:new() :: queue:queue(), + keep_alive = queue:new() :: queue:queue(), status, % undefined | new | pipeline | keep_alive | close | {ssl_tunnel, Request} canceled = [], % [RequestId] - max_header_size = nolimit, % nolimit | integer() - max_body_size = nolimit, % nolimit | integer() - options, % #options{} - timers = #timers{}, % #timers{} - profile_name, % atom() - id of httpc_manager process. - once = inactive % inactive | once + max_header_size = nolimit :: nolimit | integer(), + max_body_size = nolimit :: nolimit | integer(), + options :: options(), + timers = #timers{} :: #timers{}, + profile_name :: atom(), % id of httpc_manager process. + once = inactive :: 'inactive' | 'once' }). @@ -113,7 +115,7 @@ send(Request, Pid) -> %%-------------------------------------------------------------------- %% Function: cancel(RequestId, Pid) -> ok -%% RequestId = ref() +%% RequestId = reference() %% Pid = pid() - the pid of the http-request handler process. %% %% Description: Cancels a request. Intended to be called by the httpc @@ -789,47 +791,6 @@ deliver_answer(Request) -> %% Purpose: Convert process state when code is changed %%-------------------------------------------------------------------- -code_change(_, - #state{session = OldSession, - profile_name = ProfileName} = State, - upgrade_from_pre_5_8_1) -> - case OldSession of - {session, - Id, ClientClose, Scheme, Socket, SocketType, QueueLen, Type} -> - NewSession = #session{id = Id, - client_close = ClientClose, - scheme = Scheme, - socket = Socket, - socket_type = SocketType, - queue_length = QueueLen, - type = Type}, - insert_session(NewSession, ProfileName), - {ok, State#state{session = NewSession}}; - _ -> - {ok, State} - end; - -code_change(_, - #state{session = OldSession, - profile_name = ProfileName} = State, - downgrade_to_pre_5_8_1) -> - case OldSession of - #session{id = Id, - client_close = ClientClose, - scheme = Scheme, - socket = Socket, - socket_type = SocketType, - queue_length = QueueLen, - type = Type} -> - NewSession = {session, - Id, ClientClose, Scheme, Socket, SocketType, - QueueLen, Type}, - insert_session(NewSession, ProfileName), - {ok, State#state{session = NewSession}}; - _ -> - {ok, State} - end; - code_change(_, State, _) -> {ok, State}. @@ -934,8 +895,7 @@ connect_and_send_first_request(Address, Request, #state{options = Options} = Sta TmpState = State#state{request = Request, session = Session, mfa = init_mfa(Request, State), - status_line = - init_status_line(Request), + status_line = init_status_line(Request), headers = undefined, body = undefined, status = new}, @@ -947,8 +907,7 @@ connect_and_send_first_request(Address, Request, #state{options = Options} = Sta self() ! {init_error, error_sending, httpc_response:error(Request, Reason)}, {ok, State#state{request = Request, - session = - #session{socket = Socket}}} + session = #session{socket = Socket}}} end; {error, Reason} -> self() ! {init_error, error_connecting, @@ -1796,7 +1755,7 @@ tls_tunnel_request(#request{headers = Headers, URI = Host ++":" ++ integer_to_list(Port), #request{ - id = make_ref(), + id = make_ref(), from = self(), scheme = http, %% Use tcp-first and then upgrade! address = Adress, @@ -1925,8 +1884,8 @@ update_session(ProfileName, #session{id = SessionId} = Session, Pos, Value) -> %% --------------------------------------------------------------------- call(Msg, Pid) -> - Timeout = infinity, - call(Msg, Pid, Timeout). + call(Msg, Pid, infinity). + call(Msg, Pid, Timeout) -> gen_server:call(Pid, Msg, Timeout). |