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ÔÚjspÖУ¬Èç¹ûÔÚurlÖд«µÝÖÐÎÄʱ»á³öÏÖÂÒÂ룬ÔÚÍøÉϹØÓÚÕâÒ»ÎÊÌâµÄ½â¾ö·½·¨Î廨°ËÃÅ£¬µ«¶¼²»ÊǺÜ×àЧ£¡Æäʵ½â¾ö·½·¨·Ç³£¼òµ¥£º µÚÒ»²½£º±àÂ루ÒÔ´«µÝµÄ²ÎÊýΪstrΪÀý£© ÔÚ´«µÝÊý¾Ýǰ½«str½øÐбàÂëJava.net.URLEncoder.encode(str) µÚ¶þ²½£º½âÂë ÔÚ»ñÈ¡Êý¾Ý¶Ë½«µÃµ½µÄÊý¾Ý½øÐнâÂë new String£¨str.getBytes("ISO8859_1")£©
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<%@ page contentType="text/html;charset=gb2312" %>
<a href="ds.jsp?url=<%=java.net.URLEncoder.encode("±àÂëµÄÊÇÕâÀï","GB2312")%>">µã»÷ÕâÀï</a>
<%
//request.setCharacterEncoding("GBK");
if(request.getParameter("url")!=null)
{
str=request.getParameter("url");
//ÏÂÃæÊǽâÂë
str=java.net.URLDecoder.decode(str,"GB2312");
str=new String(str.getBytes("ISO-8859-1"));
out.print(str);
}
%>
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code.jsp:
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contentType="image/jpeg" pageEncoding="UTF-8"%>
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goodsbean.java
package sale;
public class goodsbean{
    String Product;
    double Price;
    public goodsbean (){
    this.Product = "box";
    this.Price = 5.0;
    }
public void setProduct (String ......

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         <form name="form1" method="post" action="checklogin.jsp" class="niceform">
            <input name="qx" type="hidden" value="3">
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<%
request.setCharacterEncoding("GBK");
response.addDateHeader("Expires",0);
response.setHeader("Pragma","no-cache");
response.setHeader("Cache-Control","no-cache");

%> ......

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