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Full Discussion: Http connect to proxy to websockets
Top Forums Web Development Http connect to proxy to websockets Post 302780443 by glev2005 on Thursday 14th of March 2013 01:50:35 PM
Old 03-14-2013
Http connect to proxy to websockets
I am having a hard time with this one. We have a websocket server listening on port 80 at myserver.com/wsDemo?ID=12. We need to test a client program by connecting it to this server through a proxy. I am trying nginx 1.2.7 as the proxy on port 8080, running on proxy-server. We want the client to connect to the proxy using http connect method, and then have the proxy create a tunnel to the myserver.com/wsDemo?ID=12 websocket app server. Here is my nginx config:
Code:
http { include /etc/nginx/mime.types; default_type application/octet-stream;

log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                  '$status $body_bytes_sent "$http_referer" '
                  '"$http_user_agent" "$http_x_forwarded_for"';

access_log  /var/log/nginx/access.log  main;

sendfile        on;
#tcp_nopush     on;

#keepalive_timeout  0;
keepalive_timeout  65;

gzip  on;
server{
    listen  8080;
    listen  80;

    location /wsDemo?ID=12 {
            proxy_pass http://myserver.com:80/wsDemo?ID=12;
            proxy_http_version 1.1;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "upgrade";
    }
}

# Load config files from the /etc/nginx/conf.d directory
# The default server is in conf.d/default.conf
include /etc/nginx/conf.d/*.conf;
}

---------- Post updated at 01:50 PM ---------- Previous update was at 01:48 PM ----------

Currently, it seems like we just get 400 errors.
 
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LEARN ABOUT DEBIAN

net::proxy::connector::connect

Net::Proxy::Connector::connect(3pm)			User Contributed Perl Documentation		       Net::Proxy::Connector::connect(3pm)

NAME

       Net::Proxy::Connector::connect - Create CONNECT tunnels through HTTP proxies

SYNOPSIS

	   # sample proxy using Net::Proxy::Connector::tcp
	   #		    and Net::Proxy::Connector::connect
	   use Net::Proxy;

	   # listen on localhost:6789
	   # and proxy to remotehost:9876 through proxy.company.com:8080
	   # using the given credentials
	   my $proxy = Net::Proxy->new(
	       in  => { type => 'tcp', port => '6789' },
	       out => {
		   type        => 'connect',
		   host        => 'remotehost',
		   port        => '9876',
		   proxy_host  => 'proxy.company.com',
		   proxy_port  => '8080',
		   proxy_user  => 'jrandom',
		   proxy_pass  => 's3kr3t',
		   proxy_agent => 'Mozilla/4.04 (X11; I; SunOS 5.4 sun4m)',
	       },
	   );
	   $proxy->register();

	   Net::Proxy->mainloop();

DESCRIPTION

       "Net::Proxy::Connecter::connect" is a "Net::Proxy::Connector" that uses the HTTP CONNECT method to ask the proxy to create a tunnel to an
       outside server.

       Be aware that some proxies are set up to deny the creation of some outside tunnels (either to ports other than 443 or outside a specified
       set of outside hosts).

       This connector is only an "out" connector.

CONNECTOR OPTIONS

       "Net::Proxy::Connector::connect" accepts the following options:

"out"
       o   host

	   The destination host.

       o   port

	   The destination port.

       o   proxy_host

	   The web proxy name or address.

       o   proxy_port

	   The web proxy port.

       o   proxy_user

	   The authentication username for the proxy.

       o   proxy_pass

	   The authentication password for the proxy.

       o   proxy_agent

	   The user-agent string to use when connecting to the proxy.

AUTHOR

       Philippe 'BooK' Bruhat, "<book@cpan.org>".

BUGS

       All the authentication schemes supported by "LWP::UserAgent" should be supported (we use an "LWP::UserAgent" internally to contact the
       proxy).

       This means we should also support NTLM, since it is supported as from "libwww-perl" 5.66. "Net::Proxy::Connector::connect" has not been
       actually tested with NTLM, though. Any report of success or failure with a NTLM proxy will be appreciated.

HISTORY

       This module is based on my script "connect-tunnel", that provided a command-line interface to create tunnels though HTTP proxies.  It was
       first published on CPAN on March 2003.

       A better version of "connect-tunnel" (using "Net::Proxy") is provided this distribution.

COPYRIGHT

       Copyright 2006 Philippe 'BooK' Bruhat, All Rights Reserved.

LICENSE

       This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

perl v5.10.1							    2009-10-18				       Net::Proxy::Connector::connect(3pm)

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