package client;

import java.net.ServerSocket;
import java.net.Socket;

public class Class1 {

      try {

        ServerSocket socket = new ServerSocket(12110);
    Socket s=socket.accept();

          System.out.println("Connected!");

      } catch (Exception e) {
        e.printStackTrace();
      }

    }
}

package client;

import java.io.BufferedReader;

import java.io.InputStreamReader;
import java.io.OutputStream;

import java.net.Socket;

public class Client{

    public static void main(String[] args) {

        try {
              Socket socket = new Socket("localhost", 12110);
              OutputStream os = socket.getOutputStream();
              os.write("FirstName,LastNamenWaslley,SouzanJohn,Snow".getBytes());
              os.flush();
              socket.shutdownOutput();
              BufferedReader soc_in = new BufferedReader(new InputStreamReader(socket.getInputStream()));
              String response = soc_in.readLine();
              System.out.println("Response: " + response);
              socket.close();

            } catch (Exception e) {
              e.printStackTrace();
            }

    }
}

java.net.SocketException: Connection reset
    at java.net.SocketInputStream.read(SocketInputStream.java:210)
    at java.net.SocketInputStream.read(SocketInputStream.java:141)
    at sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:284)
    at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:326)
    at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:178)
    at java.io.InputStreamReader.read(InputStreamReader.java:184)
    at java.io.BufferedReader.fill(BufferedReader.java:161)
    at java.io.BufferedReader.readLine(BufferedReader.java:324)
    at java.io.BufferedReader.readLine(BufferedReader.java:389)
    at client.Client.main(Client.java:23)