获取系统时间

• (NSString *)currentTime

{

NSDate *  senddate=[NSDate date];NSDateFormatter  *dateformatter=[[NSDateFormatter alloc] init];[dateformatter setDateFormat:@"yyyy-MM-dd HH:mm:ss"];NSString *  locationString=[dateformatter stringFromDate:senddate];NSLog(@"locationString:%@",locationString);return locationString;复制代码

}