go时间/时间戳操作大全(小结)_Golang_

 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))