JAVA学习中相关socket编程
JAVA学习中有关socket编程
一个简单的socket案例
服务方:
import java.io.*; import java.net.*; public class MyServer { public static void main(String[] args) throws IOException{ ServerSocket server=new ServerSocket(5678); Socket client=server.accept(); BufferedReader in=new BufferedReader(new InputStreamReader(client.getInputStream())); PrintWriter out=new PrintWriter(client.getOutputStream()); while(true){ String str=in.readLine(); System.out.println(str); out.println("has receive...."); out.flush(); if(str.equals("end")) break; } client.close(); } }
服务器不断接受客户机写入的信息,直到接受到end字符串,程序接受
客户机代码:
import java.net.*; import java.io.*; public class Client{ static Socket server; public static void main(String[] args)throws Exception{ server=new Socket(InetAddress.getLocalHost(),5678); BufferedReader in=new BufferedReader(new InputStreamReader(server.getInputStream())); PrintWriter out=new PrintWriter(server.getOutputStream()); BufferedReader wt=new BufferedReader(new InputStreamReader(System.in)); while(true){ String str=wt.readLine(); out.println(str); out.flush(); if(str.equals("end")){ break; } System.out.println(in.readLine()); } server.close(); } }
客户机代码则是接受客户键盘输入,并把该信息输出,然后输出"End"用来做退出标识.