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package
tcp;import java.io.BufferedReader;import java.io.BufferedWriter;import java.io.IOException;import java.io.InputStreamReader;import
java.io.OutputStreamWriter;import
java.io.PrintWriter;import
java.net.ServerSocket;import
java.net.Socket;public
class ServerCode { public
static void main(String[] args) throws
IOException { ServerSocket s = new
ServerSocket(3333); System.out.println("The Server is start: "
+ s); // 阻塞,直到有客户端连接 Socket socket = s.accept(); try
{ System.out.println("Accept the Client: "
+ socket); //设置IO句柄 BufferedReader in = new
BufferedReader(new
InputStreamReader(socket.getInputStream())); PrintWriter out = new
PrintWriter(new
BufferedWriter( new
OutputStreamWriter(socket.getOutputStream())), true); while
(true) { String str = in.readLine(); if
(str.equals("byebye")){break;} System.out.println("In Server reveived the info: "
+ str); out.println(str); } } finally
{ System.out.println("close the Server socket and the io."); socket.close(); s.close(); } }} |
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package
tcp;import java.io.BufferedReader;import java.io.BufferedWriter;import java.io.IOException;import java.io.InputStreamReader;import
java.io.OutputStreamWriter;import
java.io.PrintWriter;import
java.net.InetAddress;import
java.net.Socket;public
class ClientCode{ public
static void main(String[] args) throws
IOException{ Socket socket = new
Socket("localhost", 3333); try{ System.out.println("socket = "
+ socket); BufferedReader in = new
BufferedReader(new
InputStreamReader(socket.getInputStream())); PrintWriter out = new
PrintWriter(new
BufferedWriter( new
OutputStreamWriter(socket.getOutputStream())), true); out.println("Hello Server,I am "); String str = in.readLine(); System.out.println(str); out.println("byebye"); } finally
{ System.out.println("close the Client socket and the io."); socket.close(); } }} |
原文：http://www.cnblogs.com/daifei/p/3718932.html