Java tutorial
//package com.java2s; import java.util.HashMap; import java.util.Map; public class Main { public static Map<String, String> url2Map(String url) { url = url.substring(url.lastIndexOf("?") + 1); String[] params = url.split("&"); Map<String, String> map = new HashMap<String, String>(); for (String param : params) { map.put(param.split("=")[0], param.split("=")[1]); } return map; } }