pkg/parser/httpresource.go
func readFromHTTP(targetURL *url.URL) (string, error) {
	var client http.Client
	resp, err := client.Get(targetURL.String())
	if err != nil {
		return "", err
	}
	defer resp.Body.Close()

	if resp.StatusCode == http.StatusOK {
		bytes, err := ioutil.ReadAll(resp.Body)
		if err != nil {
			return "", err
		}
		return string(bytes), nil
	}
	return "", fmt.Errorf("could not fetch data from %s", targetURL.String())
}
func readFromHTTP(targetURL *url.URL) (string, error) {
	var client http.Client
	resp, err := client.Get(targetURL.String())
	if err != nil {
		return "", err
	}
	defer resp.Body.Close()

	if resp.StatusCode == http.StatusOK {
		bytes, err := ioutil.ReadAll(resp.Body)
		if err != nil {
			return "", err
		}
		return string(bytes), nil
	}
	return "", fmt.Errorf("could not fetch data from %s", targetURL.String())
}
// readFromHTTP reads file from a http url
// it's up the caller to make sure sourcePath has been tested against
// url.ParseRequestURI()