Hi, I am on the latest HEAD of CB and Erlang/OTP R18.
If you print out the Req you should be able to see what's needed. I relied on a good, old-fashioned 'print' statement (well ... it was an 'io:format/1' function, in fact :-) ) graeme On 5 December 2015 at 06:00, Mert Öztürk <[email protected]> wrote: > Hello Graeme, > > I still couldnt get it working also using with binary :( > Which erlang and cb version are you using? > > Mert > > > 29 Kasım 2015 Pazar 06:51:15 UTC+2 tarihinde graeme defty yazdı: >> >> Hi, >> >> I hit this same problem, and I think it may be to do with a new version >> of simple_bridge (maybe?) and the face that headers seem now to be binaries >> instead of strings. >> >> If you use Req:header(<<"host">>) you may find it works. >> >> I did something similar and it works for me (tm). >> >> You will also get a binary returned, of course, so you will have to deal >> with it appropriately. >> >> I hope this helps. >> >> g >> >> >> >> >> On Wednesday, November 18, 2015 at 5:21:51 PM UTC+7, Mert Öztürk wrote: >>> >>> Hello, >>> >>> I am trying to get hostname with websocket connection on the following >>> function: handle_join(ServiceName, WebSocketId, State) >>> I tried with >>> Req:header(host), Req:header(hostname), Req:header("host"), >>> Req:header("hostname"), >>> but i get the following error; >>> >>> tt_service_websocket (<0.1698.0>) starting... >>> 12:01:52.853 [error] ** Boss Service Handler tt_service_websocket >>> terminating in join/0 >>> for the reason error:undef >>> ServiceUrl: "/websocket/service" >>> WebSocketId: <0.1696.0> >>> SessionId : undefined >>> State : >>> {state,{dict,0,16,16,8,80,48,{[],[],[],[],[],[],[],[],[],[],[],[],[],[],[],[]},{{[],[],[],[],[],[],[],[],[],[],[],[],[],[],[],[]}}}} >>> ** Stacktrace: >>> [{http_req,header,[host,{http_req,#Port<0.39188>,ranch_tcp,keepalive,<0.1696.0>,<<"GET">>,'HTTP/1.1',{{127,0,0,1},52131},<<"localhost">>,undefined,8001,<<"/websocket/service">>,undefined,<<>>,undefined,[],[{<<"host">>,<<"localhost:8001">>},{<<"connection">>,<<"Upgrade">>},{<<"pragma">>,<<"no-cache">>},{<<"cache-control">>,<<"no-cache">>},{<<"upgrade">>,<<"websocket">>},{<<"origin">>,<<" >>> http://localhost:8001">>},{<<"sec-websocket-version">>,<<"13">>},{<<"user-agent">>,<<"Mozilla/5.0 >>> (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) >>> Chrome/46.0.2490.80 Safari/537.36">>},{<<"accept-encoding">>,<<"gzip, >>> deflate, >>> sdch">>},{<<"accept-language">>,<<"en-US,en;q=0.8">>},{<<"cookie">>,<<"_ga=GA1.1.93174808.1447451951">>},{<<"sec-websocket-key">>,<<"olKXNasMxISW/Xn6fPZ9Yg==">>},{<<"sec-websocket-extensions">>,<<"permessage-deflate; >>> client_max_window_bits">>}],[{<<"sec-websocket-extensions">>,[{<<"permessage-deflate">>,[<<"client_max_window_bits">>]}]},{<<"upgrade">>,[<<"websocket">>]},{<<"connection">>,[<<"upgrade">>]}],undefined,[{websocket_compress,false},{websocket_version,13}],waiting,undefined,<<>>,false,waiting,[],<<>>,undefined}],[]},{tt_service_websocket,handle_join,4,[{file,"c:/Users/Asus/Desktop/tt/src/websocket/tt_service_websocket.erl"},{line,23}]},{boss_service_worker,handle_cast,2,[{file,"src/boss/boss_service_worker.erl"},{line,123}]},{gen_server,handle_msg,5,[{file,"gen_server.erl"},{line,599}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,237}]}] >>> >>> 12:01:52.853 [error] gen_server tt_service_websocket terminated with >>> reason: bad return value: ok >>> 12:01:52.853 [error] CRASH REPORT Process <0.1686.0> with 0 neighbours >>> exited with reason: bad return value: ok in gen_server:terminate/6 line 737 >>> 12:01:52.853 [error] Supervisor {global,boss_service_sup} had child >>> tt_service_websocket started with >>> boss_service_worker:start_link(tt_service_websocket, >>> <<"/websocket/service">>) at <0.1686.0> exit with reason bad return value: >>> ok in context child_terminated >>> >>> I think i get the cowboy req object in the error code. Is there a >>> correct way to get hostname through websocket connection and use it in my >>> websocket service code as a security and confirmation? >>> >>> Thanks >>> Mert >>> >>> >>> >>> >>> -- > You received this message because you are subscribed to the Google Groups > "ChicagoBoss" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > Visit this group at http://groups.google.com/group/chicagoboss. > To view this discussion on the web visit > https://groups.google.com/d/msgid/chicagoboss/d43f84d0-3d46-4f57-8790-a0177c0037a8%40googlegroups.com > <https://groups.google.com/d/msgid/chicagoboss/d43f84d0-3d46-4f57-8790-a0177c0037a8%40googlegroups.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "ChicagoBoss" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. Visit this group at http://groups.google.com/group/chicagoboss. To view this discussion on the web visit https://groups.google.com/d/msgid/chicagoboss/CAKF5fiB9%3DQ35jez70NCxZ1c8hMFF8DCu2c7h8T4fYMNqUbc6Cw%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
