Day20 Java Socket使用

標籤：

Java中Socket的使用

client端

package org.tizen.test;import java.io.IOException;import java.io.OutputStream;import java.net.InetAddress;import java.net.Socket;import java.net.SocketTimeoutException;public class TestSocket {public static void main(String []str){OutputStream os = null;Socket socket = null;try {//1.建立socket的對象，通過構造器指明服務端的IP地址，以及接收的連接埠號碼socket = new Socket(InetAddress.getByName("192.168.1.104"),9000);//2.getOutputStream發送資料，返回OutputStreamos = socket.getOutputStream();//3.具體的輸出過程os.write("1111111111  1111111111".getBytes());} catch (Exception e) {// TODO: handle exception}finally{ //4.關閉具體的流和socketif(os!=null){try {os.close();} catch (IOException e) {// TODO Auto-generated catch blocke.printStackTrace();}}if(socket!=null){try {socket.close();} catch (IOException e) {// TODO Auto-generated catch blocke.printStackTrace();}}}}}

server端

package org.tizen.test;import java.io.IOException;import java.io.InputStream;import java.net.ServerSocket;import java.net.Socket;public class TestTCPIP {public static void main(String []str){ServerSocket ss = null;Socket s = null;InputStream is = null;try {//1. 建立一個SocketServer的對象，通過構造器指明自己的連接埠ss = new ServerSocket(9000);//2.調用SocketServer的accept方法，返回一個Socket對象s = ss.accept();//3.調用Socket對象的getInputStream獲得用戶端發送過來的流is = s.getInputStream();byte[] b = new byte[20];int len; while((len = is.read(b))!=-1){String str1 = new String(b,0,len);System.out.println(str1);}} catch (IOException e) {// TODO Auto-generated catch blocke.printStackTrace();}}}

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Day20 Java Socket使用