package br.com.livro.util;
import javax.servlet.http.HttpServletRequest;
public class ServletUtil {
public static String getRequestURL(HttpServletRequest req) {
StringBuffer sb = req.getRequestURL();
String queryString = req.getQueryString();
if (queryString != null) {
sb.append("?").append(queryString);
}
String url = sb.toString();
return url;
}
}