urlUtil参数转map

package com.chinanetcenter.broadband.util;

import org.apache.commons.lang.StringUtils;

import java.util.HashMap;
import java.util.Map;

/**
* Created by yugj on 2015/8/24.
*/
public class URLUtil {

    /**
     * 格式化get类型参数
     * orderCode="2015xx"&status="PAID" 转map
     * @param urlParam
     * @return
     */
    public static Map<String, String> formatParam(String urlParam) {
        Map<String, String> mapRequest = new HashMap<String, String>();
        String[] arrSplit = null;
        if (StringUtils.isBlank(urlParam)) {
            return mapRequest;
        }
        //每个键值为一组
        arrSplit = urlParam.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;
    }
}