go 时间转换

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package main
import(
    "fmt"
    "time"
    _"strconv"
)

func main(){
    tm := time.Now()
    str := fmt.Sprintf("%d-%d-%d",tm.Year(),tm.Month(),tm.Day())
    fmt.Println(str)
    fmt.Println(_time())
    fmt.Println(date())
    _time := _time()
    fmt.Println(timeToDate(_time))
    fmt.Println(dateToTime("2018-12-11 14:48:00"));

}

//当前时间戳
func _time() int64{
    tm := time.Now().Unix()
    return tm
}

//当前日期
func  date() string {
    tm := time.Now()
    str := fmt.Sprintf("%d-%d-%d %d:%d:%d",tm.Year(),tm.Month(),tm.Day(),tm.Hour(),tm.Minute(),tm.Second())
    return str
}

//时间戳转换为日期
func timeToDate(_time int64) string{
    tm := time.Unix(_time,0)
    str := fmt.Sprintf("%d-%d-%d %d:%d:%d",tm.Year(),tm.Month(),tm.Day(),tm.Hour(),tm.Minute(),tm.Second())
    return str
}

//日期转换为时间戳
func dateToTime(_date string) int64{
    base_date := "2006-01-02 15:04:05";
    t, _ := time.Parse(base_date, _date)
    tm := t.Unix()
    return tm
}