golang time format code example

Example 1: go packae unix time

package main

import (
	"fmt"
	"time"
)

func unixtime() {
	fmt.Println(time.Now().Unix())
}

Example 2: golang time format with milliseconds

//Golang format datetime to string with miliseconds
package main

import (
	"fmt"
	"time"
)

func main() {
	timeFormatMilisecondsWithTrailingZero()
	timeFormatMilisecondsWithoutTrailingZero()
}

func timeFormatMilisecondsWithTrailingZero() {
	//2020-10-22 14:30:29.250
	fmt.Println(time.Now().Format("2006-01-02 15:04:05.000"))

}
func timeFormatMilisecondsWithoutTrailingZero() {
	//2020-10-22 14:30:29.25
	fmt.Println(time.Now().Format("2006-01-02 15:04:05.999"))
}

Example 3: date format golang

input := "2017-08-31"
layout := "2006-01-02"
t, _ := time.Parse(layout, input)
fmt.Println(t)                       // 2017-08-31 00:00:00 +0000 UTC
fmt.Println(t.Format("02-Jan-2006")) // 31-Aug-2017