獲取當地時間

NSDate *date = [NSDate date];

    

方法一   

NSTimeZone *zone = [NSTimeZone systemTimeZone];

    

    NSInteger interval = [zone secondsFromGMTForDate: date];

    

    NSDate *localeDate = [date  dateByAddingTimeInterval: interval];

    

    NSLog(@"%@", localeDate);

    方法二

    NSDateFormatter *dateformatter = [[NSDateFormatter alloc] init];

    [dateformatter setTimeZone:[NSTimeZone localTimeZone]];

    [dateformatter setDateFormat:@"yyyy-MM-dd HH:mm:ss"];

    NSString *str = [dateformatter stringFromDate:date];

    NSLog(@"%@", str);