Client 源码：

import *;
import *;

public class ClientSocket {
    public static void main(String [] args) throws Exception{
        Socket accs=new Socket("127.0.0.1",8700);
         BufferedReader mbr=new BufferedReader(new InputStreamReader(System.in));
         PrintWriter tpw=new PrintWriter(accs.getOutputStream());  
          BufferedReader fmbrs=new BufferedReader(new InputStreamReader(accs.getInputStream()));
          String strMessage = mbr.readLine();
         while(!strMessage.equals("exit")){
             tpw.print(strMessage);
             tpw.flush();
             System.out.println("Send to server: "+ strMessage);
             System.out.println("Serve say : "+ fmbrs.readLine());
             strMessage = mbr.readLine();
           }
            tpw.close();
            fmbrs.close();
            accs.close();
        }
    }

Server端源码：

import *;
import *;

public class HostSocket {
    public static void main(String [] args) throws Exception{
       ServerSocket mss=new  ServerSocket(8700);
       Socket accs= mss.accept();
        String strInMessage;
       BufferedReader mbrc=new BufferedReader(new InputStreamReader(accs.getInputStream()));
       PrintWriter mpw=new PrintWriter(accs.getOutputStream());
       BufferedReader mbr=new BufferedReader(new InputStreamReader(System.in));
         System.out.println("Client Say: "+mbrc.readLine());
         strInMessage=mbr.readLine();
         while(!strInMessage.equals("exit")){
         mpw.print(strInMessage);
         mpw.flush();
         System.out.println("Send to Client Message: "+strInMessage);
        System.out.println("Client say "+mbrc.readLine());
        strInMessage=mbr.readLine();
         }
         mpw.close();
         mbrc.close();
         accs.close();
         mss.close();
   }
   
}

在BufferedReader.readLine()方法下，阻塞了找不到原因，能帮我调试下找下原因吗？