package com.thunisoft.maybee.engine.utils;import org.apache.commons.lang3.StringUtils;import java.util.HashMap;import java.util.Map;/** * map 与 url参数转换 */public class MapUrlParamsUtils { ???/** ????* 将url参数转换成map ????* ????* @param param aa=11&bb=22&cc=33 ????* @return ????*/ ???public static Map<String, Object> getUrlParams(String param) { ???????Map<String, Object> map = new HashMap<String, Object>(0); ???????if (PubString.isBlank(param)) { ???????????return map; ???????} ???????String[] params = param.split("&"); ???????for (int i = 0; i < params.length; i++) { ???????????String[] p = params[i].split("="); ???????????if (p.length == 2) { ???????????????map.put(p[0], p[1]); ???????????} ???????} ???????return map; ???} ???/** ????* 将map转换成url ????* ????* @param map ????* @return ????*/ ???public static String getUrlParamsByMap(Map<String, Object> map) { ???????if (map == null) { ???????????return ""; ???????} ???????StringBuffer sb = new StringBuffer(); ???????for (Map.Entry<String, Object> entry : map.entrySet()) { ???????????sb.append(entry.getKey() + "=" + entry.getValue()); ???????????sb.append("&"); ???????} ???????String s = sb.toString(); ???????if (s.endsWith("&")) { ???????????s = StringUtils.substringBeforeLast(s, "&"); ???????} ???????return s; ???}}Map与Url查询参数相互转换
原文地址：https://www.cnblogs.com/hfultrastrong/p/9075931.html