ipc.zip_IPC

/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package ipc; import java.io.DataInputStream; import java.io.DataOutputStream; import java.io.IOException; import java.net.ServerSocket; import java.net.Socket; /** * * @author 赵军 */ public class Server { public static void main(String[] args) { String s=null; Socket socket=null; ServerSocket serverSocket=null; DataInputStream dataInputStream=null; DataOutputStream dataOutputStream=null; try { serverSocket=new ServerSocket(4321); } catch (IOException e) { System.out.println("server socket exception"); } try { socket=serverSocket.accept(); dataInputStream=new DataInputStream(socket.getInputStream()); dataOutputStream=new DataOutputStream(socket.getOutputStream()); while(true){ s=dataInputStream.readUTF(); int t=Integer.parseInt(s); System.out.println("server receive:"+t); t=2*t; dataOutputStream.writeUTF(""+t); System.out.println("server transmit:"+t); Thread.sleep(500); } } catch (IOException | InterruptedException | NumberFormatException e) { System.out.println("server exception"); } } }