Messages are sent to this special reference in the same format
+ as
Information is delivered to the receiver through calls to the diff --git a/lib/inets/src/http_client/httpc.erl b/lib/inets/src/http_client/httpc.erl index ee4b8682c051..2087c7bf4227 100644 --- a/lib/inets/src/http_client/httpc.erl +++ b/lib/inets/src/http_client/httpc.erl @@ -806,7 +806,8 @@ handle_request(Method, Url, request_options = Options}, case httpc_manager:request(Request, profile_name(Profile)) of {ok, RequestId} -> - handle_answer(RequestId, Sync, Options); + handle_answer(RequestId, Receiver, Sync, Options, + element(#http_options.timeout, HTTPOptions)); {error, Reason} -> {error, Reason} end @@ -862,20 +863,41 @@ mk_chunkify_fun(ProcessBody) -> end. -handle_answer(RequestId, false, _) -> +handle_answer(RequestId, _, false, _, _) -> {ok, RequestId}; -handle_answer(RequestId, true, Options) -> +handle_answer(RequestId, ClientAlias, true, Options, Timeout) -> receive {http, {RequestId, {ok, saved_to_file}}} -> + unalias(ClientAlias), {ok, saved_to_file}; {http, {RequestId, {error, Reason}}} -> + unalias(ClientAlias), {error, Reason}; {http, {RequestId, {ok, {StatusLine,Headers,BinBody}}}} -> + unalias(ClientAlias), Body = maybe_format_body(BinBody, Options), {ok, {StatusLine, Headers, Body}}; {http, {RequestId, {ok, {StatusCode,BinBody}}}} -> + unalias(ClientAlias), Body = maybe_format_body(BinBody, Options), {ok, {StatusCode, Body}} + after Timeout -> + cancel_request(RequestId), + unalias(ClientAlias), + receive + {http, {RequestId, {ok, saved_to_file}}} -> + {ok, saved_to_file}; + {http, {RequestId, {error, Reason}}} -> + {error, Reason}; + {http, {RequestId, {ok, {StatusLine,Headers,BinBody}}}} -> + Body = maybe_format_body(BinBody, Options), + {ok, {StatusLine, Headers, Body}}; + {http, {RequestId, {ok, {StatusCode,BinBody}}}} -> + Body = maybe_format_body(BinBody, Options), + {ok, {StatusCode, Body}} + after 0 -> + {error, timeout} + end end. maybe_format_body(BinBody, Options) -> @@ -1064,6 +1086,8 @@ request_options_defaults() -> ok; (Value) when is_function(Value, 1) -> ok; + (Value) when is_reference(Value) -> + ok; (_) -> error end, @@ -1085,7 +1109,7 @@ request_options_defaults() -> {body_format, string, VerifyBodyFormat}, {full_result, true, VerifyFullResult}, {headers_as_is, false, VerifyHeaderAsIs}, - {receiver, self(), VerifyReceiver}, + {receiver, alias(), VerifyReceiver}, {socket_opts, undefined, VerifySocketOpts}, {ipv6_host_with_brackets, false, VerifyBrackets} ]. @@ -1139,6 +1163,7 @@ request_options([{Key, DefaultVal, Verify} | Defaults], Options, Acc) -> BodyFormat :: string() | binary() | atom(), SocketOpt :: term(), Receiver :: pid() + | reference() | fun((term()) -> term()) | { ReceiverModule::atom() , ReceiverFunction::atom() @@ -1149,6 +1174,8 @@ request_options_sanity_check(Opts) -> case proplists:get_value(receiver, Opts) of Pid when is_pid(Pid) andalso (Pid =:= self()) -> ok; + Reference when is_reference(Reference) -> + ok; BadReceiver -> throw({error, {bad_options_combo, [{sync, true}, {receiver, BadReceiver}]}}) diff --git a/lib/inets/src/http_client/httpc_handler.erl b/lib/inets/src/http_client/httpc_handler.erl index 14d9e58d1cba..a33b6f85674f 100644 --- a/lib/inets/src/http_client/httpc_handler.erl +++ b/lib/inets/src/http_client/httpc_handler.erl @@ -519,7 +519,6 @@ do_handle_info({Proto, _Socket, Data}, when (Proto =:= tcp) orelse (Proto =:= ssl) orelse (Proto =:= httpc_handler) -> - try Module:Function([Data | Args]) of {ok, Result} -> handle_http_msg(Result, State); @@ -1738,10 +1737,10 @@ format_address({[$[|T], Port}) -> format_address(HostPort) -> HostPort. -format_answer(Res0, Options) -> +format_answer(Res, Options) -> FullResult = proplists:get_value(full_result, Options, true), Sync = proplists:get_value(sync, Options, true), - do_format_answer(Res0, FullResult, Sync). + do_format_answer(Res, FullResult, Sync). do_format_answer({Ref, StatusLine}, _, Sync) when is_atom(StatusLine) -> case Sync of true -> @@ -1773,18 +1772,3 @@ do_format_answer({Ref, {StatusLine, _, BinBody}}, false, Sync) -> end; do_format_answer({Ref, {error, _Reason} = Error}, _, _) -> {Ref, Error}. - - -clobber_and_retry(#state{session = #session{id = Id, - type = Type}, - profile_name = ProfileName, - pipeline = Pipeline, - keep_alive = KeepAlive} = State) -> - %% Clobber session - (catch httpc_manager:delete_session(Id, ProfileName)), - case Type of - pipeline -> - maybe_retry_queue(Pipeline, State); - _ -> - maybe_retry_queue(KeepAlive, State) - end. diff --git a/lib/inets/src/http_client/httpc_response.erl b/lib/inets/src/http_client/httpc_response.erl index 94693577e806..6872589fcce4 100644 --- a/lib/inets/src/http_client/httpc_response.erl +++ b/lib/inets/src/http_client/httpc_response.erl @@ -150,7 +150,8 @@ result(Response = {{_,Code,_}, _, _}, Request) when (Code div 100) =:= 5 -> result(Response, Request) -> transparent(Response, Request). -send(Receiver, Msg) when is_pid(Receiver) -> +send(Receiver, Msg) when is_pid(Receiver) + orelse is_reference(Receiver) -> Receiver ! {http, Msg}; send(Receiver, Msg) when is_function(Receiver) -> (catch Receiver(Msg)); diff --git a/lib/inets/test/httpc_SUITE.erl b/lib/inets/test/httpc_SUITE.erl index 1a7bc7116f10..3f7c5ead1f7b 100644 --- a/lib/inets/test/httpc_SUITE.erl +++ b/lib/inets/test/httpc_SUITE.erl @@ -354,6 +354,9 @@ init_per_testcase(Case, Config) when Case == post; Case == post_stream -> ct:timetrap({seconds, 30}), Config; +init_per_testcase(async, Config) -> + {ok,Pid} = inets:start(httpc, [{profile, async}], stand_alone), + [{httpc_pid, Pid} | Config]; init_per_testcase(_Case, Config) -> Config. @@ -361,6 +364,9 @@ end_per_testcase(pipeline, _Config) -> inets:stop(httpc, pipeline); end_per_testcase(persistent_connection, _Config) -> inets:stop(httpc, persistent); +end_per_testcase(async, Config) -> + Pid = proplists:get_value(httpc_pid, Config), + inets:stop(httpc, Pid); end_per_testcase(Case, Config) when Case == server_closing_connection_on_first_response; Case == server_closing_connection_on_second_response -> @@ -567,6 +573,7 @@ async() -> [{doc, "Test an asynchrony http request."}]. async(Config) when is_list(Config) -> Request = {url(group_name(Config), "/dummy.html", Config), []}, + HttpcPid = proplists:get_value(httpc_pid, Config), {ok, RequestId} = httpc:request(get, Request, [], [{sync, false}]), @@ -578,10 +585,11 @@ async(Config) when is_list(Config) -> ct:fail(Msg) end, inets_test_lib:check_body(binary_to_list(Body)), + %% Check full result false option for async request {ok, RequestId2} = - httpc:request(get, Request, [?SSL_NO_VERIFY], [{sync, false}, - {full_result, false}], ?profile(Config)), + httpc:request(get, Request, [], [{sync, false}, + {full_result, false}]), Body2 = receive {http, {RequestId2, {200, BinBody2}}} -> @@ -590,6 +598,19 @@ async(Config) when is_list(Config) -> ct:fail(Msg2) end, inets_test_lib:check_body(binary_to_list(Body2)), + + %% Check receiver alias() option for async request with stand_alone httpc + {ok, RequestId3} = + httpc:request(get, Request, [], [{sync, false}, + {receiver, alias()}], HttpcPid), + Body3 = + receive + {http, {RequestId3, {{_, 200, _}, _, BinBody3}}} -> + BinBody3; + {http, Msg3} -> + ct:fail(Msg3) + end, + inets_test_lib:check_body(binary_to_list(Body3)), {ok, NewRequestId} = httpc:request(get, Request, [], [{sync, false}]), ok = httpc:cancel_request(NewRequestId).