netserver0.java

网络基础 TCP/IP协议 IP地址

package eduask.com.charsystem1;
import java.net.*;
import java.io.*;
public class NetServer0 {
	public NetServer0(){
		try{
			ServerSocket ss=new ServerSocket(8000);
		//	while(true){
			
				Socket s=ss.accept();
				System.out.println("!!!!!!!!!!!!!!");
				BufferedOutputStream out=new BufferedOutputStream(s.getOutputStream());
				BufferedInputStream in=new BufferedInputStream(s.getInputStream());
				out.write("12345678".getBytes());
				out.flush();
				byte[] b=new byte[100];
				int i=in.read(b);
				System.out.println(new String(b,0,i));
				out.close();
				in.close();
				s.close();			
		//	}
		}catch(Exception e){
			e.printStackTrace();
		}
	}
	public static void main(String[] args) {
		new NetServer0();
	}
}
//class SendMessage extends Thread{
//	Socket s;
//	public SendMessage(Socket s){
//		this.s=s;
//	}
//	public void run(){
//		try{
//			System.out.println("!!!!!!!!!!!!!!");
//			BufferedOutputStream out=new BufferedOutputStream(s.getOutputStream());
//			BufferedInputStream in=new BufferedInputStream(s.getInputStream());
//			out.write("12345678".getBytes());
//			out.flush();
//			byte[] b=new byte[100];
//			int i=in.read(b);
//			System.out.println(new String(b,0,i));
//			out.close();
//			in.close();
//			s.close();
//		}catch(Exception e){
//			e.printStackTrace();
//		}
//	}
//}