[Golang] Get Public IP address via Public IP API

getlocalIP.go

package main
import (
	"fmt"
	"io/ioutil"
	"net/http"
)
func main() {
	url := "https://api.ipify.org?format=text"	// we are using a pulib IP API, we're using ipify here, below are some others
                                              // https://www.ipify.org
                                              // http://myexternalip.com
                                              // http://api.ident.me
                                              // http://whatismyipaddress.com/api
	fmt.Printf("Getting IP address from  ipify ...\n")
	resp, err := http.Get(url)
	if err != nil {
		panic(err)
	}
	defer resp.Body.Close()
	ip, err := ioutil.ReadAll(resp.Body)
	if err != nil {
		panic(err)
	}
	fmt.Printf("My IP is:%s\n", ip)
}