MACROMEDIA FLASH MEDIA SERVER 2-CLIENT-SIDE ACTIONSCRIPT LANGUAGE REFERENCE FOR FLASH MEDIA SERVER..., Справочник

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NetConnection class 73
There are a few things you can do to prevent the security policies from inconveniencing you
or your users. The first, and easiest, is to use a target URI that doesn’t specify a server name.
(This is applicable only if the Flash Media Server and web server are running from the same
IP address.) To do so, leave off the second slash in the
targetURI
parameter. For example, the
following commands will make Flash Player attempt to connect to the same host and domain
as the web server the SWF file was served from:
my_nc = new NetConnection();
my_nc.connect("rtmp:/myApp");
Second, there is a bit of JavaScript you can use in your HTML page to avoid the security
problem. Assuming the SWF file uses a fully qualified domain name URL to access the Flash
Media Server, this JavaScript redirects the web page to an explicitly named full URL, like this:
<SCRIPT language="javascript">
//if the URL didn't have the domain on it
if (document.URL.indexOf("mycorp.com") == -1) {
//redirect to a version that does
document.URL="http://deptServer.mycorp.com/tcpage.htm";
}
</script>
Finally, if you own a domain name, have access to the DNS records of that domain name, and
have a static IP address for your Flash Media Server, you can create address (“A”) records to
point a host name to that IP address. For instance, flashcom.mycorp.com could map to the
machine running the Flash Media Server and having an IP address provided by your IT
department or ISP. Your web pages can continue to be hosted by whatever means you are
currently using. (“CNAME” records are recommended if you need to forward traffic to a
server that has a DNS-accessible host name but may or may not have a static IP address.)
Example
The following example connects over the RTMP protocol to the default instance of the
funAndGames
application located on the
real
host of the
macromedia
server using the default
port:
my_nc = new NetConnection();
my_nc.connect("rtmp://real.macromedia.com/funAndGames");
The following example connects over the RTMPT protocol to the
room_01
application
instance of the
chat
application using the default port. In this example, the Flash SWF file is
served from the same host and domain as Flash Media Server, so the host parameter is
omitted.
my_nc = new NetConnection();
my_nc.connect("rtmpt:/chat/room_01");