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diff --git a/archives/extend/2015-June/000532.html b/archives/extend/2015-June/000532.html new file mode 100644 index 00000000..c1578254 --- /dev/null +++ b/archives/extend/2015-June/000532.html @@ -0,0 +1,193 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> +<HTML> + <HEAD> + <TITLE> [99s-extend] Help to use frameset in index.html + </TITLE> + <LINK REL="Index" HREF="index.html" > + <LINK REL="made" HREF="mailto:extend%40lists.ninenines.eu?Subject=Re%3A%20%5B99s-extend%5D%20Help%20to%20use%20frameset%20in%20index.html&In-Reply-To=%3CCAA4OwwXgav5U-uXnHqfQ6LkPyeMBuo_3Rw68ORh4NMVHN2_uxA%40mail.gmail.com%3E"> + <META NAME="robots" CONTENT="index,nofollow"> + <style type="text/css"> + pre { + white-space: pre-wrap; /* css-2.1, curent FF, Opera, Safari */ + } + </style> + <META http-equiv="Content-Type" content="text/html; charset=us-ascii"> + <LINK REL="Previous" HREF="000531.html"> + <LINK REL="Next" HREF="000533.html"> + </HEAD> + <BODY BGCOLOR="#ffffff"> + <H1>[99s-extend] Help to use frameset in index.html</H1> + <B>Robert Balogh</B> + <A HREF="mailto:extend%40lists.ninenines.eu?Subject=Re%3A%20%5B99s-extend%5D%20Help%20to%20use%20frameset%20in%20index.html&In-Reply-To=%3CCAA4OwwXgav5U-uXnHqfQ6LkPyeMBuo_3Rw68ORh4NMVHN2_uxA%40mail.gmail.com%3E" + TITLE="[99s-extend] Help to use frameset in index.html">ethrbh at gmail.com + </A><BR> + <I>Tue Jun 23 10:28:16 CEST 2015</I> + <P><UL> + <LI>Previous message: <A HREF="000531.html">[99s-extend] [ANN] The Erlanger Playbook early release +</A></li> + <LI>Next message: <A HREF="000533.html">[99s-extend] Help to use frameset in index.html +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#532">[ date ]</a> + <a href="thread.html#532">[ thread ]</a> + <a href="subject.html#532">[ subject ]</a> + <a href="author.html#532">[ author ]</a> + </LI> + </UL> + <HR> +<!--beginarticle--> +<PRE>hello, + +First of all I would say I am a beginner in Cowboy web server, so probably +I made something wrong, that is why I got the "fault", what I got. + +I would like to build up web page, where the client can communicate to +server, and server can do the same to client, if client does not send +anything to server too. The Cowboy has the websocket example, what does +what I would like to do. + +There is only one thing is missing what I would like to have. This is the +"frameset". My idea is to build the index.html using framsets. I made this +changes, and I build up the html files for the frames, and of course I set +these in the index.html. + +Here is how the index.html looks like + <html> + + <head> + <title>Welcome to Websocket example 2</title> + </head> + + <frameset rows="64,*"> + <frame name="top_frame" noresize="noresize" scrolling="no" +src="frame_top.html"> + <frameset cols="450,*"> + <frame name="left_frame" scrolling="auto" src="frame_left.html"> + <frame name="right_frame" src="frame_right.html"> + </frameset> + <noframes> + <body> + + </body> + </noframes> + </frameset> + + </html> + +This is how the priv folder looks like +----------------------------------------------------------- + ls priv/ + frame_left.html frame_right.html frame_top.html index.html static + +This is how I changed the websocket_2_app:start/2 function +----------------------------------------------------------- + Dispatch = cowboy_router:compile([ + {'_', [ + + {"/", cowboy_static, {priv_file, websocket_2, "index.html"}}, + {"/[...]", cowboy_static, {priv_dir, websocket_2, ""}}, + + {"/websocket_2", ws_handler_2, []}, + {"/static/[...]", cowboy_static, {priv_dir, websocket_2, +"static"}} + ]} + ]), + +After compile and make release package of the app, I can reach the +webserver on the port 8080, but some connection does not set up correctly. +The following texts are present in the browser + DISCONNECTED + + ERROR: undefined + + Connecting to: <A HREF="ws://localhost:8080/websocket_2">ws://localhost:8080/websocket_2</A> + +I made a dbg trace on all cowboy modules, to start some kind of +troubleshooting. In the "tons" of printout I can see this one. So in the +bottom of this, there is an {error,enoent}. It comes when tries connect to +the socket. But unfortunatelly I do not have idea what may cause this :-( + +The part of trace +----------------------------------------------------------- + (<0.177.0>) call +cowboy_rest:next({http_req,#Port<0.646>,ranch_tcp,keepalive,<0.177.0>,<<"GET">>,'HTTP/1.1', + {{127,0,0,1},33241}, + <<"localhost">>,undefined,8080,<<"/websocket_2">>, + [<<"websocket_2">>], + <<>>,undefined,[], + [{<<"host">>,<<"localhost:8080">>}, + {<<"connection">>,<<"Upgrade">>}, + {<<"pragma">>,<<"no-cache">>}, + {<<"cache-control">>,<<"no-cache">>}, + {<<"upgrade">>,<<"websocket">>}, + {<<"origin">>,<<"<A HREF="http://localhost:8080">http://localhost:8080</A>">>}, + {<<"sec-websocket-version">>,<<"13">>}, + {<<"user-agent">>, + <<"Mozilla/5.0 (X11; Linux i686) AppleWebKit/537.36 (KHTML, +like Gecko) Chrome/40.0.2214.115 Safari/537.36">>}, + {<<"accept-encoding">>,<<"gzip, deflate, sdch">>}, + {<<"accept-language">>,<<"en-US,en;q=0.8">>}, + {<<"sec-websocket-key">>,<<"by/gwaQvb/51W7Wa9zrGQg==">>}, + {<<"sec-websocket-extensions">>, + <<"permessage-deflate; client_max_window_bits">>}], + [{<<"connection">>,[<<"upgrade">>]}], + +undefined,[],waiting,<<>>,undefined,false,waiting,[],<<>>,undefined},{state,[{handler,cowboy_static}, + {handler_opts,{priv_dir,websocket_2,[]}}, + {listener,http}, + {dispatch,[{'_',[], + [{[],[],cowboy_static, + {priv_file,websocket_2,"index.html"}}, + + {['...'],[],cowboy_static,{priv_dir,websocket_2,[]}}, + {[<<"websocket_2">>],[],ws_handler_2,[]}, + {[<<"static">>,'...'], + [],cowboy_static, + {priv_dir,websocket_2,"static"}}]}]}], + <<"GET">>,cowboy_static, + +{<<"/home/ethrbh/projects/github/websocket_2/_rel/websocket_2/lib/websocket_2-1/priv/websocket_2">>, + {error,enoent}, + []}, + undefined,[],undefined,[],undefined,[],undefined,false,undefined, + undefined,undefined},#Fun<cowboy_rest.2.41839999>) (Timestamp: +{1435, + +46126, + +935663}) + +I guess, I did something very wrong, but I did not found what is that, thus +I would like to get some help from you. + +Please find my small project in github: +<A HREF="https://github.com/ethrbh/websocket_2">https://github.com/ethrbh/websocket_2</A> + +thanks for your help, +/Robi +-------------- next part -------------- +An HTML attachment was scrubbed... +URL: <<A HREF="http://lists.ninenines.eu/archives/extend/attachments/20150623/69dfc8e4/attachment-0001.html">http://lists.ninenines.eu/archives/extend/attachments/20150623/69dfc8e4/attachment-0001.html</A>> +</PRE> + + +<!--endarticle--> + <HR> + <P><UL> + <!--threads--> + <LI>Previous message: <A HREF="000531.html">[99s-extend] [ANN] The Erlanger Playbook early release +</A></li> + <LI>Next message: <A HREF="000533.html">[99s-extend] Help to use frameset in index.html +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#532">[ date ]</a> + <a href="thread.html#532">[ thread ]</a> + <a href="subject.html#532">[ subject ]</a> + <a href="author.html#532">[ author ]</a> + </LI> + </UL> + +<hr> +<a href="https://lists.ninenines.eu/listinfo/extend">More information about the Extend +mailing list</a><br> +</body></html> |