main.go

package main

import (
	"crypto/tls"
	"fmt"
	"io/ioutil"
	"net/http"
)

func main() {
	http.DefaultClient = &http.Client{Transport: &http.Transport{TLSClientConfig: &tls.Config{InsecureSkipVerify: true}}}
	res, _ := http.Get("https://spoj.pl")
	defer res.Body.Close()
	body, _ := ioutil.ReadAll(res.Body)
	fmt.Println(string(body))
}