流浪天涯

package com.sample.ftpClient;

import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.Properties;
import sun.net.TelnetOutputStream;
import sun.net.ftp.FtpClient;

import com.baosight.dexpt.DefaultDispatcher;

public class FtpSender {

 private FtpClient ftpClient;
 private String ftpName="";
 private String ftpPassword="";
 private String ftpIp="";
 private String ftpPath="";
 private String localPath;
 

public void init()
 {
  Properties props=new Properties();
  Class clazz=DefaultDispatcher.class;
  ClassLoader clazzLoader=clazz.getClassLoader();
  InputStream is=null;
  is=clazzLoader.getResourceAsStream("dominoAttach.properties");
  try{
   props.load(is);
   this.ftpIp=props.getProperty("ftp_ip");
   this.ftpName = props.getProperty("ftp_name");
   this.ftpPassword = props.getProperty("ftp_password");
   this.ftpPath = props.getProperty("ftp_path");
   this.localPath = props.getProperty("path");
  }
  catch(Exception e)
  {
   e.printStackTrace();
  }
  finally{
   if(is!=null)
   {
    try{
     is.close();
    }catch(IOException e)
    {
     e.printStackTrace();
    }
   }
  }
 }
    private void connectServer() throws IOException
  {
   ftpClient = new FTPClient();
   ftpClient.connect(this.ftpIp);
   boolean   blogin   =   ftpClient.login(this.ftpName, this.ftpPassword);  
   if(!blogin)
   {  
    System.out.println("連接失敗");  
    ftpClient.disconnect();  
    ftpClient  =  null;
   }
  }
  public  void closeConnect(){
         try{
             if(ftpClient!=null){
                 ftpClient.logout();
                 ftpClient.disconnect();
             }
         }catch(Exception e){
             e.printStackTrace();
         }
     }

  private String upload(String filename) throws Exception
  {
   InputStream is = null;
   try
   {
    is = new FileInputStream(new File(this.localPath+filename));
    this.ftpClient.storeFile(this.ftpPath+"/"+filename, is);
   } catch(Exception e)
   {
    e.printStackTrace();
   }
   return "file send success!";
  }

 public boolean sendFtpFile(String filename)
 {
  try
  {
   init();
   connectServer();
   String ret = upload(filename);
   System.out.println("---------ret:"+ret); 
   closeConnect();
  } catch (Exception e)
  {
   e.printStackTrace();
  }
  return true;
 }

 /*********
  * 讀取domino FTP里的附件，并插入db2到數據庫中
  *
  */
 public void readDominoFtp(String fileguid)
 {
  FTPFile[] files = null;
  String filename ="";
  try
  {
   this.readinit();
   this.connectServer();
   FTPListParseEngine engine = this.ftpClient.initiateListParsing(this.ftpPath);  
         files = engine.getFiles();  
   //files = this.ftpClient.listFiles(this.ftpPath);  
   for(int i=0;i<files.length;i++)
   {
    FTPFile file = files[i];
    //filename = iso8859togbk(file.getName());
    filename = file.getName();
    if(filename.indexOf(fileguid)>=0)
    {

     this.download(filename);
     System.out.println("--filename:"+filename);
     this.saveFileToDb(iso8859togbk(filename));
     //this.deleteLocalFile();
     this.ftpClient.deleteFile(this.ftpPath+"/"+iso8859togbk(filename));
    }
    
   }
   //closeConnect();
  } catch (Exception e)
  {
   e.printStackTrace();
  }
 }
 
 private static String iso8859togbk(Object obj){
        try{
            if(obj==null)
                return "";
            else
                return new String(obj.toString().getBytes("iso-8859-1"),"gbk");
        }catch(Exception e){
            return "";
        }
    }

 public void download(String filename)
 { 
  BufferedOutputStream  fos = null;
  try
  {
   File outFile = new File(this.localPath);
   if(!outFile.exists()){
    outFile.mkdirs();
   }   
   fos = new BufferedOutputStream (new FileOutputStream(this.localPath+iso8859togbk(filename)));  
   this.ftpClient.retrieveFile(this.ftpPath+"/"+filename,fos);  

  }catch(Exception e)
  {
   e.printStackTrace();
  }finally{
            try{
                if(fos!=null)
                 fos.close();
            }catch(Exception e){
                e.printStackTrace();
            }
        }

 }