测试网络连接
BOOL hasInet; Reachability *connectionMonitor = [Reachability reachabilityForInternetConnection]; [[NSNotificationCenter defaultCenter] addObserver: self selector: @selector(inetAvailabilityChanged:) name: kReachabilityChangedNotification object: connectionMonitor]; hasInet = [connectionMonitor currentReachabilityStatus] != NotReachable; -(void)inetAvailabilityChanged:(NSNotification *)notice { Reachability *r = (Reachability *)[notice object]; hasInet = [r currentReachabilityStatus] != NotReachable; }转载于:https://www.cnblogs.com/w-zhijun/archive/2012/06/05/2536226.html
