package com.elan.forum.actions.util;

import java.util.Enumeration;

import javax.servlet.http.HttpServletRequest;

public class ELURL {
	
	public static String getUrlForAll(HttpServletRequest request) {
		
		return null;
	}
	
	/*
	 * 
	 * 對于動態action不實用
	 */
	@SuppressWarnings("unchecked")
	public static String getUrlForJsp(HttpServletRequest request) {
		Enumeration es = request.getParameterNames();
		String strSum = "";
		for (; es.hasMoreElements();) {
			String name = (String) es.nextElement();
			String str = "";
			String[] values = request.getParameterValues(name);
			for (int i = 0; values.length > i; i++) {

				str = str + name + "=" + values[i] + "&";
			}
			str = str.substring(0, str.length() - 1);
			strSum = strSum + str;
		}
		return (strSum);
	}
}