How to get AppID on iPhone using SDK/programmatically?

I want to send the AppID as a HTTP URL parameter for all web-service requests, but I开发者_开发技巧 do not know how to get the AppID on iPhone programmatically. Does Apple provide any API to obtain the AppID?

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I think it may be possible to access it in a different way, but you should be able to read it from your info.plist:

NSString* appID = [[[NSBundle mainBundle] infoDictionary] objectForKey:@"CFBundleIdentifier"];

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NSString *appID = [[NSBundle mainBundle] bundleIdentifier];