golang毫秒时间戳转换时间格式字符串

毫秒时间戳

var longtime int64
longtime = 1646899515849
sec := longtime / 1000
msec := longtime % 1000
str := time.Unix(sec,msec*int64(time.Millisecond)).Format("2006-01-02 15:04:05")
fmt.Println("时间戳:",str)

输出结果

时间戳:2022-03-10 16:05:15