/*
* Created on 2005-7-10
*
* TODO To change the template for this generated file go to
* Window - Preferences - Java - Code Style - Code Templates
*/
package com.first.ticss.common;
import java.io.IOException;
import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
* @author jacky
*
* TODO To change the template for this generated type comment go to
* Window - Preferences - Java - Code Style - Code Templates
*/
public class Download extends HttpServlet {
public void init(ServletConfig config) throws ServletException {
super.init(config);
//TODO Method stub generated by Lomboz
}
public void destroy() {
super.destroy();
//TODO Method stub generated by Lomboz
}
protected void doGet(HttpServletRequest request,
HttpServletResponse response) throws ServletException, IOException {
String root = getServletContext().getRealPath("/");
String path = request.getParameter("path");
String name = request.getParameter("name");
response.setContentType("text/x-msdownload");
response.addHeader("Content-Disposition","attachment; filename=\"" + name + "\"");
try
{
java.io.OutputStream os = response.getOutputStream();
java.io.FileInputStream fis = new java.io.FileInputStream(root + path + name);
byte[] b = new byte[1024];
int i = 0;
while ( (i = fis.read(b)) > 0 )
{
os.write(b, 0, i);
}
fis.close();
os.flush();
os.close();
}
catch ( Exception e )
{
e.printStackTrace();
}
}
}
绝对得行，弄了一天才搞定！