文件发送方：
import java.net.*;
import java.io.*;
public class SendFile extends Thread{
byte byteBuffer[]= new byte[1024];
RandomAccessFile outFile;
ServerSocket serSocket;
OutputStream outSocket;
Socket tempSocket;
public static void main(String args[]){
SendFile sf=new SendFile();
sf.start();
System.out.println("wait for...");
}
public SendFile(){
try{
outFile = new RandomAccessFile("33.zip","r");
serSocket = new ServerSocket(9090);
}catch(Exception e){}
}
public void run(){
try{
tempSocket=serSocket.accept();
outSocket=tempSocket.getOutputStream();
int amount;
while((amount = outFile.read(byteBuffer)) != -1){
outSocket.write(byteBuffer, 0, amount);
}
System.out.println("Send File complete");
outFile.close();
tempSocket.close();
serSocket.close();
}catch(IOException e){}
}
}
文件接受方（test目录要先创建）
import java.net.*;
import java.io.*;
public class GetFile extends Thread{
byte byteBuffer[]= new byte[1024];
Socket tempSocket;
RandomAccessFile inFile;
InputStream inSocket;
public static void main(String args[]){
GetFile gf=new GetFile();
gf.start();
System.out.println("get it...");
}
public GetFile(){
try{
inFile=new RandomAccessFile("test/33.zip","rw");
tempSocket = new Socket("127.0.0.1",9090);
inSocket= tempSocket.getInputStream();
}catch(Exception e){}
}
public void run(){
int amount;
try{
while((amount =inSocket.read(byteBuffer) )!= -1){
inFile.write(byteBuffer, 0, amount);
}
inSocket.close();
System.out.println("Get OK");
inFile.close();
tempSocket.close();
}catch(IOException e){}
}
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