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  <br>
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  <textarea name="cont" rows="15" cols="80"></textarea>
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<%@ page contentType = "text/html;charset =gb2312"%>

<%!
    public String codeToString(String str)
  {
    String s =str;
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jsp requestÎÊÌâ

Java code:

if(request.getAttribute("top")==null){
request.setAttribute("top","1");
}
String topS=(String)request.getAttribute("top");
top=Integer.pa ......
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