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            byte[] buffer = new byte[1024];
           ......

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<%@ page contentType="text/html;charset=gb2312" %>
<html>
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</head>
<body>
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kg.TestBean2 testbean=(kg.TestBean2)session.setAttribute("testbean");
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<%@ page language="java" import="kg.TestBean2;" %>
<%@ page contentType="text/html;charset=gb2312" %>
<html>
<head>
<title>HelloBean</title>
</head>
<body>
<%--
<%
kg.TestBean2 testbean=(kg.TestBean2)session.setAttribute("testbean");
if ......

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