Java.简单TCP服务器

import java.net.*;import java.io.*;public class TcpServer{public static void main(String [] args){try{ServerSocket ss=new ServerSocket(8001); //创建ServerSocketSocket s=ss.accept(); //等待接收，接收到请求时创建针对该请求的Socket，接收到请求前会一直阻塞InputStream ips=s.getInputStream(); //输入流对象OutputStream ops=s.getOutputStream(); //输出流对象ops.write("Hello world!".getBytes()); byte [] buf = new byte[1024];/*int len=ips.read(buf); //read();System.out.print(new String(buf,0,len));*/String str="x";while(!(str.equals("over"))){BufferedReader br = new BufferedReader(new InputStreamReader(ips)); //BufferedReader-InputStreamReaderstr=(br.readLine()).toString(); //BufferedReader.readLine()System.out.println(str);}ips.close();ops.close();s.close();ss.close();}catch(Exception e){e.printStackTrace();}}}