时间戳的转换

NSDateFormatter formatter = [[NSDateFormatter alloc] init]; [formatter setDateFormat:@"YYYY-MM-dd"]; //设置时区 NSTimeZone timeZone = [NSTimeZone timeZoneWithName:@"Asia/Shanghai"]; NSDate *datenow = [NSDate date];//如今时间 //转换成时间YYYY-MM-dd NSString *nowtimeStr = [formatter stringFromDate:datenow];

//转换时间戳 NSString *timeSp = [NSString stringWithFormat:@"%d", (long)[datenow timeIntervalSince1970]];
NSLog(@"时间戳%@",timeSp);

//时间戳转时间的方法 NSDate *confromTimesp = [NSDate dateWithTimeIntervalSince1970:@"时间戳"]; NSString *confromTimespStr = [formatter stringFromDate:confromTimesp];

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