flex Module学习(2)

利用module加载通常会对url进行处理，总结了一个处理url的类

package com.greenleaf.util
{
?import mx.collections.ArrayCollection;

?/**
??? * 作用:Url值得工具类
? * 获得URL的String方式:root.loaderInfo.url
? * */
?public class MyUrlUtil
?{
??private var returnURLaArr:ArrayCollection;

??public function MyUrlUtil()
??{
??}

??/**
?? * 得到URL后的所有数组值
?? * */
??public function getUrlParam(str:String):ArrayCollection
??{
???var index:int=str.indexOf("?");
???if (index != -1)
???{
????returnURLaArr=new ArrayCollection();
????var pp:Array=str.split('?');
????var p1:Array=pp[1].toString().split('&');
????for (var i:int=0; i < p1.length; i++)
????{
?????var pd:Array=p1[i].split('=');
?????for (var j:int=0; j < pd.length; j++)
?????{
??????var obj:Object=new Object();
??????obj[pd[0]]=pd[1];
??????returnURLaArr.addItem(obj);
??????break;
?????}
????}
????return returnURLaArr;
???}
???return null;

??}

??/** ?? * 得到URL后的指定的Key对应的value ?? * */ ??public function getValueByKey(str:String,key:String):String ??{ ???var index:int=str.indexOf("?"); ???if (index != -1) ???{ ????var pp:Array=str.split('?'); ????var p1:Array=pp[1].toString().split('&'); ????for (var i:int=0; i < p1.length; i++) ????{ ?????var pd:Array=p1[i].split('='); ?????for (var j:int=0; j < pd.length; j++) ?????{ ??????if (pd[0] == key) ??????{ ???????return pd[1]; ??????} ??????break; ?????} ????} ???} ???return null; ??} ?} }