I have the following code which takes a string as input which is converted into UNIX time stamp. I want to do the same in golang but I am not able to recognize the struct or function which will give an equivalent of DateTimeOffset structure in Go.
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);
}
}
For example:
Input: 635804753769100000
Output: 1444878577
Corresponding Time in UTC : 10/15/2015 3:09:36 AM +00:00
Can someone please help me on a workaround to get the above result.
Thanks
For example,
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))
}
Output:
2015-10-15 03:09:36.0091 +0000 UTC
I believe the time
package has everything you need and it is IMO the best time library I've worked with in any language. Example:
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)))
}
EDIT Converting the time object back to a unix timestamp is simple:
t.Unix()
or
t.UnixNano()
来源:https://stackoverflow.com/questions/33144967/what-is-the-c-sharp-datetimeoffset-equivalent-in-go