我有以下代码,它将一个字符串作为输入转换为UNIX时间戳。我想在golang中做同样的事情,但是我无法识别在Go中提供相当于DateTimeOffset结构的结构或函数。
class Program
{
static void Main(string[] args)
{
var date = GetUtcTimestampFromAttribute();
Console.WriteLine(date);
if (date != null)
{
Console.WriteLine(ToUnixTimeStamp(date.Value));
}
Console.ReadKey();
}
public static DateTimeOffset? GetUtcTimestampFromAttribute()
{
var ticks = long.Parse("7036640000000");
Console.WriteLine(ticks);
return GetUtcTimestampFromTicks(ticks);
}
public static DateTimeOffset? GetUtcTimestampFromTicks(long ticks)
{
Console.WriteLine(new DateTimeOffset(ticks, TimeSpan.Zero));
return ticks != 0 ?
new DateTimeOffset(ticks, TimeSpan.Zero) :
(DateTimeOffset?)null;
}
public static long ToUnixTimeStamp(DateTimeOffset timeStamp)
{
var epoch = new DateTimeOffset(1970, 1, 1, 0, 0, 0, TimeSpan.Zero);
return Convert.ToInt64((timeStamp - epoch).TotalSeconds);
}
}
例如:
输入:635804753769100000
输出:1444878577
UTC的对应时间:2015年10月15日上午3:09:36 +00:00
有人可以帮我解决上述问题。
由于
答案 0 :(得分:6)
我相信time
套餐包含您需要的一切,IMO是我用过任何语言的最佳时间库。例如:
package main
import(
"fmt"
"time"
)
func main(){
// this is how you parse a unix timestamp
t := time.Unix(1444902545, 0)
// get the UTC time
fmt.Println("The time converted to UTC:", t.UTC())
// convert it to any zone: FixedZone can take a utc offset and zone name
fmt.Println(t.In(time.FixedZone("IST", 7200)))
}
编辑将时间对象转换回unix时间戳很简单:
t.Unix()
或
t.UnixNano()
答案 1 :(得分:2)
例如,
package main
import (
"fmt"
"time"
)
func TimeFromTicks(ticks int64) time.Time {
base := time.Date(1, 1, 1, 0, 0, 0, 0, time.UTC).Unix()
return time.Unix(ticks/10000000+base, ticks%10000000).UTC()
}
func main() {
fmt.Println(TimeFromTicks(635804753769100000))
}
输出:
2015-10-15 03:09:36.0091 +0000 UTC