filesend.java

java开发的桌面应用程序

package com;

import java.io.DataOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.net.Socket;


public class FileSend{
	public  void sendTo(String ip,String filePath,int port){
		try{
		File fileFrom =new File(filePath);
		Socket server=new Socket(ip,port);
		DataOutputStream dos = new DataOutputStream(server.getOutputStream());
		FileInputStream  fis=new FileInputStream(fileFrom);
		byte[] buf=new byte[1024];
		int num=fis.read(buf);
		while(num!=-1){
			dos.write(buf,0,num);
			dos.flush();
			num=fis.read(buf);
		}
		dos.close();
		fis.close();
		}catch(Throwable e){
			e.toString();
		}
		
	}
}