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ÃÜÂ룺"123"£»ËæºóÔÚftpÖ÷Ŀ¼Ï½¨Ò»¸öÃûΪupftpµÄ×ÓĿ¼£»ÏÂÃæÓÐ4¸öÎļþ¾Í¿ÉÆô¶¯Õâ¸öÀýÌâÁË¡£
Îļþ1£ºMainCtrl.java£¨servletÎļþ£©ÄÚÈÝÈçÏ£º
import javax.servlet.http.HttpServlet;
import
javax.servlet.http.HttpServletRequest;
import
javax.servlet.http.HttpServletResponse;
import
javax.servlet.ServletException;
import java.io.FileInputStream;
import
java.io.IOException;
import sun.net.TelnetOutputStream;
import
sun.net.ftp.FtpClient;
public class MainCtrl extends HttpServlet
{
 
private FtpClient ftpClient;
   
 public void
doPost(HttpServletRequest req, HttpServletResponse resp) 
 throws
ServletException, IOException {
   resp.setContentType("text/html;
charset=UTF-8");
   try {
    //Á¬½Óftp·þÎñÆ÷
     connectServer("127.0.0.1", "IUSR_ZJH", "123",
"upftp");
  //ÉÏ´«Îļþ;²¢·µ»ØÉÏ´«ÎļþµÄÐÅÏ¢
    req.setAttribute("inf",
upload(req.getParameter("file_name")));
   } catch (Exception e)
{
  System.out.println(e.toString());
  req.setAttribute("inf",
e.toString());
  req.getRequestDispatcher("view_inf.jsp").forward(req,
resp);
  return;
   } finally {
    if (ftpClient != null) {
      ftpClient.closeServer();     
    }
      }
    req.getRequestDispatcher("view_inf.jsp").forward(req, resp);
  }
  
   public void doGet(HttpServletR


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