Reachability(判断网络是否连接)

/** 在应用委托的方法didFinishLaunchingWithOptions中添加*/

[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(reachabilityChanged:) name:kReachabilityChangedNotification object:nil];reachability = [[Reachability reachabilityWithHostName:@"www.baidu.com"] retain];[reachability startNotifier];........return YES;

/***此函数通过判断联网方式，通知给用户*/- (void)reachabilityChanged:(NSNotification *)notification{      Reachability *curReachability = [notification object];      NSParameterAssert([curReachability isKindOfClass:[Reachability class]]);      NetworkStatus curStatus = [curReachability currentReachabilityStatus];      if(curStatus == NotReachable) {          [DOIN_Util logFax:@"连接失败"];      }}

时间： 2024-08-13 02:48:25

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