golang时间处理

golang时间处理
相关包 "time"

当前时间戳

fmt.Println(time.Now().Unix())
# 1389058332

当前格式化时间

fmt.Println(time.Now().Format("2006-01-02 15:04:05")) # 这是个奇葩,必须是这个时间点, 据说是go诞生之日, 记忆方法:6-1-2-3-4-5
# 2014-01-07 09:42:20

str_time := time.Unix(1389058332, 0).Format("2006-01-02 15:04:05")
fmt.Println(str_time)
# 2014-01-07 09:32:12

str格式化时间转时间戳

the_time := time.Date(2014, 1, 7, 5, 50, 4, 0, time.Local)
unix_time := the_time.Unix()
fmt.Println(unix_time)
# 389045004

还有一种方法,使用time.Parse

the_time, err := time.Parse("2006-01-02 15:04:05", "2014-01-08 09:04:41")
if err == nil {
        unix_time := the_time.Unix()
	fmt.Println(unix_time)		
}
# 1389171881

示例

package main

import (
	"fmt"
	"time"
)

const (
	date        = "2006-01-02"
	shortdate   = "06-01-02"
	times       = "15:04:02"
	shorttime   = "15:04"
	datetime    = "2006-01-02 15:04:02"
	newdatetime = "2006/01/02 15~04~02"
	newtime     = "15~04~02"
)

func main() {
	thisdate := "2014-03-17 14:55:06"
	timeformatdate, _ := time.Parse(datetime, thisdate)
	fmt.Println(timeformatdate)
	convdate := timeformatdate.Format(date)
	convshortdate := timeformatdate.Format(shortdate)
	convtime := timeformatdate.Format(times)
	convshorttime := timeformatdate.Format(shorttime)
	convnewdatetime := timeformatdate.Format(newdatetime)
	convnewtime := timeformatdate.Format(newtime)
	fmt.Println(convdate)
	fmt.Println(convshortdate)
	fmt.Println(convtime)
	fmt.Println(convshorttime)
	fmt.Println(convnewdatetime)
	fmt.Println(convnewtime)
}

格式化当前时间

lasttime, _ := time.Now().Format("2006-01-02 15:04:05")

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