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public HttpServletResponse download(String path, HttpServletResponse response) {
try {
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File file = new File(path);
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String filename = file.getName();
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String ext = filename.substring(filename.lastIndexOf(".") + 1).toUpperCase();
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InputStream fis = new BufferedInputStream(new FileInputStream(path));
byte[] buffer = new byte[fis.available()];
fis.read(buffer);
fis.close();
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response.reset();
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package com.demo;
import java.awt.*;
import java.awt.event.*;
import java.awt.font.*;
import java.awt.geom.*;
import java.awt.print.*;
import java.util.*;
import javax.print.*;
import javax.print.attribute.*;
import javax.swing.*;
/**
This program demonstrates how to print 2D graphics
......
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http://xxx.do?ptname='ÎÒÊÇÖйúÈË'
String strPtname = request.getParameter("ptname");
strPtname = new String(strPtname.getBytes("ISO-8859-1"), "UTF-8");
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package cn.bupt.duming.util;
import java.io.IOException;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.se ......