golang 获取当前时间 | tm
    package main
import (
    "fmt"
    "time"
)
func main() {
    t := time.Now()   //2019-07-31 13:55:21.3410012 +0800 CST m=+0.006015601
    fmt.Println(t.Format("20060102150405"))
    //当前时间戳
    t1 := time.Now().Unix()  //1564552562
    fmt.Println(t1)
    //时间戳转化为具体时间
    fmt.Println(time.Unix(t1, 0).String())
    //基本格式化的时间表示
    fmt.Println(time.Now().String()) //2019-07-31 13:56:35.7766729 +0800 CST m=+0.005042501
    fmt.Println(time.Now().Format("2006-01-02"))  //2019-07-31
    fmt.Println(time.Now().Format("2006-01-02 15:04:05"))  //2019-07-31 13:57:52
    //获取第几周
    _, week := time.Now().ISOWeek()
    //获取年、月、日
    year, month, day := rwTools.DateYmdInts()
}
// 时间戳转年月日 时分秒
func DateFormat(timestamp int) string {
    tm := time.Unix(int64(timestamp), 0)
    return tm.Format("2006-01-02 15:04")
}
//时间戳转年月日
func DateFormatYmd(timestamp int) string {
    tm := time.Unix(int64(timestamp), 0)
    return tm.Format("2006-01-02")
}
//获取当前年月
func DateYmFormat() string {
    tm := time.Now()
    return tm.Format("2006-01")
}
//获取年月日时分秒(字符串类型)
func DateNowFormatStr() string {
    tm := time.Now()
    return tm.Format("2006-01-02 15:04:05")
}
//时间戳
func DateUnix() int {
    t := time.Now().Local().Unix()
    return int(t)
}
//获取年月日时分秒(time类型)
func DateNowFormat() time.Time {
    tm := time.Now()
    return tm
}
//获取第几周
func DateWeek() int {
    _, week := time.Now().ISOWeek()
    return week
}
//获取年、月、日
func DateYMD() (int,int, int) {
    year, month, day := DateYmdInts()
    return year,month,day
}
// 获取年月日
func DateYmdFormat() string {
    tm := time.Now()
    return tm.Format("2006-01-02")
}
// 获取日期的年月日
func DateYmdInts() (int, int, int) {
    timeNow := time.Now()
    year, month, day := timeNow.Date()
    return year, int(month), day
}
  
  
