Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

java ftpÉÏ´«ºÍÏÂÔØ

Ê×ÏÈ£¬½¨3¸ö½Ó¿Ú
FTPOperate.java:
public interface FTPOperate
{
public void execute(FTPBean entity);
}

FTPProxy.java:
public interface FTPProxy
{
public void connection();
public abstract void upload();

public abstract void download();
public void setEntity(FTPBean entity);
}
FTPBean.java:
public interface FTPBean
{
public abstract String getServerIP();
public abstract void setServerIP(String serverIP);
public abstract String getUser();
public abstract void setUser(String user);
public abstract String getPassword();
public abstract void setPassword(String password);
public abstract String getSrcFile();
public abstract void setSrcFile(String srcFile);
public abstract String getTargetFile();
public abstract void setTargetFile(String targetFile);
public abstract String getFtpPath();
public abstract void setFtpPath(String ftpPath);
}
È»ºó·Ö±ðʵÏÖÕâÁ½¸ö½Ó¿Ú£º
FTPProxyImpl.java:
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.net.SocketException;
import org.apache.commons.net.ftp.FTPClient;
import com.kt.iptv.common.ftp.FTPBean;
import com.kt.iptv.common.ftp.FTPProxy;
public class FTPProxyImpl implements FTPProxy
{
public FTPProxyImpl()
{
super();
ftpClient = new FTPClient();
}
public FTPProxyImpl(FTPBean entity)
{
this();
this.entity = entity;
}
private FTPBean entity;
private FTPClient ftpClient;
public void connection()
{
try
{
ftpClient.connect(entity.getServerIP());
ftpClient.login(entity.getUser(), entity.getPassword());
} catch (SocketException e)
{
e.printStackTrace();
} catch (IOException e)
{
e.printStackTrace();
}
}
public void download()
{
FileOutputStream fos = null;
try
{
String remoteFile = entity.getSrcFile();
String remoteFileName = "";
if (0 == remoteFile.lastIndexOf


Ïà¹ØÎĵµ£º

javaÈÕÆÚ

Date ---->String
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
String date = sdf.fomat(new Date());

String ---->Date
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
Date date = sdf.parse("2010-03-16");

ÈÕÆÚ±È½Ï´óС£¬Õâ¾ÍÓõ½ÁËDateÀàÖеÄbefore()ºÍafter()·½· ......

Java³£ÓÃÊõÓï½âÊÍ

PO VO BO DTO POJO DAOÃǵĸÅÄî
J2EE¿ª·¢ÖдóÁ¿µÄרҵËõÂÔÓïºÜÊÇÈÃÈËÃÔ»ó£¬ÓÈÆäÊǸúһЩ¸ßÊÖÌÖÂÛÎÊÌâµÄʱºò£¬Èý·ÖÖӾͱ»È˼ÒÂú¿ÚµÄרҵÊõÓïÅçÔÎÁË£¬PO VO BO DTO POJO DAO£¬Ò»´ó¶ÑµÄ¾ÍÀ´ÁË£¨Ìý¹ýÀÏÂÞ¶ÔÕâÖÖÏÖÏóµÄÅúÅеÄÅóÓÑ»á»áÐÄһЦ£©¡£
    Ê×ÏÈÉùÃ÷żҲ²»ÊÇʲô¸ßÊÖ£¬ÒÔÏÂ×ܽᶼÊÇ×Ô¼ºµÄÌå»á¡£²»¶ÔÖ®´ ......

Java Semaphore

package test;
/**
*
* @author openpk
*/
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Semaphore;
public class Main {
public static void main(String[] args) {
// Ï̳߳Ø
ExecutorService exec = Executors ......

How Java handles arguments of a class type.

=====suppose such a method:
public static void openFile(String fileName, PrintWriter stream) throws FileNotFoundException
{
   stream = new PrintWriter(fileName);
}
=====then we want to use it this way:
PrintWriter toFile = null;
try
{
   openFile("data.txt", t ......

JAVA¿ò¼Ü


Struts¡¢HibernateºÍSpringµÄÇáÐÍJ2EE¼Ü¹¹µÄÑо¿ 
 
  
¹Ø¼ü´Ê Struts£¬Hibernate£¬Spring£¬Óû§¹ÜÀí
Ò»¡¢ÌØÐÔ
1. StrutsÓëMVC
StrutsÊÇApache JakartaÏîÄ¿µÄ×é³É²¿·Ö¡£¸ÃÏîÄ¿µÄÄ¿±êÊÇΪ½¨Á¢Java Web Ó¦ÓóÌÐò¶øÌṩµÄÒ»¸ö¿ªÔ´
¿ò¼Ü¡£Í¨¹ýʹÓÃStruts¿ò¼Ü¿ÉÒԸĽøºÍÌá¸ßJava Server Pages (JSP ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ