Golang时间处理

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本文主要介绍了Golang时间处理的函数。

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package main

// 解析时间相关

import (
	"fmt"
	"time"
)

func showTime() {
	nowTime := time.Now()
	nowYear := nowTime.Year()
	nowMonth := nowTime.Month()
	nowDay := nowTime.Day()
	nowHour := nowTime.Hour()
	nowMinute := nowTime.Minute()
	nowSecond := nowTime.Second()
	fmt.Println(nowTime)
	fmt.Println(nowYear)
	fmt.Println(nowMonth)
	fmt.Println(nowDay)
	fmt.Println(nowHour)
	fmt.Println(nowMinute)
	fmt.Println(nowSecond)
}

func getTimeGap() {
	// 获得当地时区时间
	nowTime := time.Now()
	// 根据相应的格式解析时间
	newTime, err := time.Parse("2006-01-02T15:04:05Z07:00", "2021-08-26T12:52:05+08:00") // 如果第二个参数不包含时区信息的话，返回的是UTC时间
	if err != nil {
		fmt.Println("解析时间错误，错误：", err)
		return
	}

	// 返回时区信息
	loc, err := time.LoadLocation("Asia/Shanghai")
	fmt.Println("时区信息：", loc)
	// 返回时区
	nowTimeZone := nowTime.Location()
	// 根据相应的格式解析时间
	newTime, err = time.ParseInLocation("2006/01/02 15:04:05", "2021/08/26 13:08:00", nowTimeZone)

	if err != nil {
		fmt.Println("解析时区信息错误，错误：", err)
		return
	}
	timeGap := newTime.Sub(nowTime)
	fmt.Println("时间间隔是：", timeGap)
}

func main() {
	// showTime()
	getTimeGap()
}