go时间/时间戳操作大全

dateTime := time.Now()

fmt.Println(dateTime)

year := time.Now().Year() //年



fmt.Println(year)



month := time.Now().Month() //月

fmt.Println(month)



day := time.Now().Day() //日

fmt.Println(day)



hour := time.Now().Hour() //小时

fmt.Println(hour)



minute := time.Now().Minute() //分钟

fmt.Println(minute)



second := time.Now().Second() //秒

fmt.Println(second)



nanosecond := time.Now().Nanosecond() //纳秒

fmt.Println(nanosecond)

timeUnix := time.Now().Unix()         //单位秒

timeUnixNano := time.Now().UnixNano() //单位纳秒

    

fmt.Println(timeUnix)

fmt.Println(timeUnixNano)

fmt.Println(time.Now().Format("2006-01-02 15:04:05"))

var timeUnix int64 = 1562555859

fmt.Println(time.Unix(timeUnix,0))



// 之后可以用Format 比如

fmt.Println(time.Unix(timeUnix, 0).Format("2006-01-02 15:04:05"))

t := time.Date(2014, 1, 7, 5, 50, 4, 0, time.Local).Unix()



fmt.Println(t)

currentTime := time.Now()

startTime := time.Date(currentTime.Year(), currentTime.Month(), currentTime.Day(), 0, 0, 0, 0, currentTime.Location())

fmt.Println(startTime)

fmt.Println(startTime.Format("2006/01/02 15:04:05"))

currentTime := time.Now()

endTime := time.Date(currentTime.Year(), currentTime.Month(), currentTime.Day(), 23, 59, 59, 0, currentTime.Location())

fmt.Println(endTime)

fmt.Println(endTime.Format("2006/01/02 15:04:05"))

m, \_ := time.ParseDuration("-1m")

result := currentTime.Add(m)



fmt.Println(result)

fmt.Println(result.Format("2006/01/02 15:04:05"))

m, \_ := time.ParseDuration("-1h")

result := currentTime.Add(m)

fmt.Println(result)

fmt.Println(result.Format("2006/01/02 15:04:05"))

m, \_ := time.ParseDuration("1m")

result := currentTime.Add(m)



fmt.Println(result)

fmt.Println(result.Format("2006/01/02 15:04:05"))

m, \_ := time.ParseDuration("1h")

result := currentTime.Add(m)

fmt.Println(result)

fmt.Println(result.Format("2006/01/02 15:04:05"))

afterTime, \_ := time.ParseDuration("1h")

result := currentTime.Add(afterTime)



beforeTime, \_ := time.ParseDuration("-1h")

result2 := currentTime.Add(beforeTime)



m := result.Sub(result2)

fmt.Printf("%v 分钟 \n", m.Minutes())



h := result.Sub(result2)

fmt.Printf("%v小时 \n", h.Hours())



d := result.Sub(result2)

fmt.Printf("%v 天\n", d.Hours()/24)

stringTime, \_ := time.Parse("2006-01-02 15:04:05", "2019-12-12 12:00:00")

beforeOrAfter := stringTime.After(time.Now())



if true == beforeOrAfter {

    fmt.Println("2019-12-12 12:00:00在当前时间之后!")

} else {

    fmt.Println("2019-12-12 12:00:00在当前时间之前!")

}

startTime := time.Now()

time.Sleep(time.Second \* 5)



fmt.Println("离现在过去了：", time.Since(startTime))