gfast/library/utils/tools.go

package utils

import (
	"net"
	"time"
)

//服务端ip
func GetLocalIP() (ip string, err error) {
	addrs, err := net.InterfaceAddrs()
	if err != nil {
		return
	}
	for _, addr := range addrs {
		ipAddr, ok := addr.(*net.IPNet)
		if !ok {
			continue
		}
		if ipAddr.IP.IsLoopback() {
			continue
		}
		if !ipAddr.IP.IsGlobalUnicast() {
			continue
		}
		return ipAddr.IP.String(), nil
	}
	return
}

//获取相差时间
func GetHourDiffer(startTime, endTime string) int64 {
	var hour int64
	t1, err := time.ParseInLocation("2006-01-02 15:04:05", startTime, time.Local)
	t2, err := time.ParseInLocation("2006-01-02 15:04:05", endTime, time.Local)
	if err == nil && t1.Before(t2) {
		diff := t2.Unix() - t1.Unix() //
		hour = diff / 3600
		return hour
	} else {
		return hour
	}
}