Adobe AIR: How do I get the current endpoint URI?

I need to open a HTTP link to the webserver which my air app is talking to but I don't want to hard-code the webserver URL into the Flex code. If I can get the endpoint URI then I can work from there. 开发者_运维技巧I'm using GraniteDS in case that is relevant.

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import mx.messaging.config.ServerConfig;

ServerConfig.getChannel(CHANNEL_ID).uri;