java Tcp Socket 传输图片代码

  
 

server端代码

java Tcp Socket 传输图片代码
import java.net.*;
import java.io.*;
public class ServerTcpListener implements Runnable{
public static void main(String[] args){
 try{
  final ServerSocket server = new ServerSocket();
    InetAddress addr = java.net.Inet4Address.getLocalHost();
   SocketAddress address = new InetSocketAddress(addr,30000);
    server.bind(address);
 Thread th = new Thread(new Runnable(){
   public void run(){
       while(true){
        try{
         System.out.println ("开始监听...");
         Socket socket = server.accept();
         System.out.println ("有链接");
         ReciveImg(socket);
        }catch(Exception e){
        }
       }
      }
  });
    
     th.run();
     
  
   }catch(Exception e){
   
   }
  
}
public void run(){
}
public static void ReciveImg(Socket socket){
  
   byte[] inputByte = new byte[1024];
   int length=0;
  
   try{
  
    InputStream is = socket.getInputStream();
    //OutputStream os = socket.getOutputStream();
   
    java.io.FileOutputStream fos = new FileOutputStream(new File("d:/pic/cc.jpg"));
   
    System.out.println ("开始接收数据...");
   
    while((length = is.read(inputByte,0,inputByte.length))>0)
    {
     System.out.println (length);
     fos.write(inputByte);
     fos.flush();
    }
   
    is.close();
    //os.close();
    fos.close();
   
    System.out.println ("完成接收");
   }catch(Exception e){
   
   }
  
}
}
java Tcp Socket 传输图片代码

 

client 端

 

java Tcp Socket 传输图片代码
import java.net.*;
import java.io.*;

public class ClientTcpSend{

public static void main(String[] args){
   int length=0;
   byte[] sendBytes=new byte[1024];
  
   try{
  
    Socket socket = new Socket();
   
    InetAddress addr = socket.getInetAddress().getLocalHost();
   
    SocketAddress saddr = new InetSocketAddress(addr,30000);
   
    socket.connect(saddr);
   
    OutputStream ops = socket.getOutputStream();
   
    File file = new File("C:\\Documents and Settings\\Administrator\\My Documents\\My Pictures\\1920x1080.jpg");
   
    java.io.FileInputStream fos = new FileInputStream(file);
   
    while((length = fos.read(sendBytes,0,sendBytes.length))>0){
    
     ops.write(sendBytes);
     ops.flush();
    }
   
    Thread.sleep(1000);
    ops.close();
    fos.close();
    socket.close();
   }catch(Exception e){
   }
}
}
java Tcp Socket 传输图片代码

 

 

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java Tcp Socket 传输图片代码

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