/*** 去掉url中的路径，留下请求参数部分* @param strURL url地址* @return url请求参数部分* @author lzf*/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; }/*** 解析出url参数中的键值对* 如 "index.jsp?Action=del&id=123"，解析出Action:del,id:123存入map中* @param URL url地址* @return url请求参数部分* @author lzf*/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; }

Map<String, Object> urlSplit(String data){StringBuffer strbuf = new StringBuffer();StringBuffer strbuf2 = new StringBuffer();Map<String ,Object> map = new HashMap<String,Object>();for(int i =0;i<data.length();i++){if(data.substring(i,i+1).equals("=")){for(int n=i+1;n<data.length();n++){if(data.substring(n,n+1).equals("&")|| n ==data.length()-1){map.put(strbuf.toString(), strbuf2);strbuf =new StringBuffer("");strbuf2 =new StringBuffer("");i=n;break;}strbuf2.append(data.substring(n,n+1));}continue;}strbuf.append(data.substring(i,i+1));}return map;}