时间戳

// 获取当前时间戳

+ (NSString *)getCurrentTime

{

    NSDate *senddate = [NSDate date];

    //    NSLog(@"date1时间戳 = %ld",time(NULL));

    NSString *date2 = [NSString stringWithFormat:@"%ld", (long)[senddate timeIntervalSince1970]*1000];

    return date2;

}

// 时间戳字符串 转换成  时间

+ (NSString *)getTimeWithIntervalSince:(NSString *)timeinter

{

    NSTimeInterval  time1=[timeinter doubleValue]/1000;

    NSDate * date1=[NSDate dateWithTimeIntervalSince1970:time1];

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

    [dateformatter setDateFormat:@"YYYY-MM-dd"];

    NSString * Timestring= [dateformatter stringFromDate:date1];

    return Timestring;

}