<%@ page contentType="text/html;charset=utf-8"%> <% //@author hq //2010-6-24 %> <%@page import="com.yc.utils.EncodeUtil"%> <% //得到URL String URL = (request.getRequestURL() + "").replace(request .getRequestURI(), "") + request.getContextPath(); %> 加密解密测试 <% if(request.getParameter("str2")!=null){ String queryString=request.getParameter("str2"); queryString=queryString.replaceAll("%2B","+"); queryString=queryString.replaceAll("%2F","/"); System.out.println(queryString); String t=""; if(queryString.indexOf("?")!=-1){ t=queryString.substring(0,queryString.indexOf("?")+1); queryString=queryString.substring(queryString.indexOf("?")); } try{ queryString=EncodeUtil.base64Decode(queryString); }catch(Exception e){ } out.write("解密后的地址："+t+queryString); } %>



您需要解密的地址：
http://localhost:8080/decode.jsp?世界你好
http://localhost:8080/decode.jsp?5LiW55WM5L2g5aW9