package utils

import (
	"bytes"
	"compress/gzip"
	"io/ioutil"
	"net/http"
	"strings"
)

func HttpGetBytes(url string) ([]byte, error) {
	req, err := http.NewRequest("GET", url, nil)
	if err != nil {
		return nil, err
	}
	resp, err := http.DefaultClient.Do(req)
	if err != nil {
		return nil, err
	}
	defer resp.Body.Close()
	body, err := ioutil.ReadAll(resp.Body)
	if err != nil {
		return nil, err
	}
	if strings.Contains(resp.Header.Get("Content-Encoding"), "gzip") {
		buffer := bytes.NewBuffer(body)
		r, _ := gzip.NewReader(buffer)
		unCom, err := ioutil.ReadAll(r)
		return unCom, err
	}
	return body, nil
}