private static String TruncateUrlPage(String strURL){

            String strAllParam=null;

            String[] arrSplit=null;

            strURL=strURL.trim().toLowerCase();

            arrSplit=strURL.split("[?]");

            if(strURL.length()>1){

              if(arrSplit.length>1){

                  for (int i=1;i<arrSplit.length;i++){

                      strAllParam = arrSplit[i];

                  }

              }

            }

            return strAllParam;   

        }

        public static Map<String, String> urlSplit(String URL){

            Map<String, String> mapRequest = new HashMap<String, String>();

            String[] arrSplit=null;

            String strUrlParam=TruncateUrlPage(URL);

            if(strUrlParam==null){

                return mapRequest;

            }

            arrSplit=strUrlParam.split("[&]");

            for(String strSplit:arrSplit){

                  String[] arrSplitEqual=null;         

                  arrSplitEqual= strSplit.split("[=]");

                  //解析出键值

                  if(arrSplitEqual.length>1){

                      //正确解析

                      mapRequest.put(arrSplitEqual[0], arrSplitEqual[1]);

                  }else{

                      if(arrSplitEqual[0]!=""){

                      //只有参数没有值，不加入

                      mapRequest.put(arrSplitEqual[0], "");       

                      }

                  }

            }   

            return mapRequest;   

        }