`import java.io.IOException;
 import javax.websocket.OnClose;
 import javax.websocket.OnMessage;
 import javax.websocket.OnOpen;
 import javax.websocket.Session;
 import javax.websocket.server.ServerEndpoint;
 import java.sql.*;
 @ServerEndpoint("/websockett")
 public class Websocket{
 static String m;
 public static void main(String args[]){
 try{
 Class.forName("com.mysql.jdbc.Driver");
 Connection con=DriverManager.getConnection(
 "jdbc:mysql://localhost:3306/cc","root","");
 Statement stmt=con.createStatement();
 ResultSet rs=stmt.executeQuery("select * from emp");
 while(rs.next())  {
 m=rs.getString(2);}
 con.close();
}catch(Exception e){ System.out.println(e);}
}
@OnMessage
public void onMessage(String messag, Session session)
throws IOException, InterruptedException {
 System.out.println("Received: " + messag);
 session.getBasicRemote().sendText(m);
 }
  @OnOpen
 public void onOpen() {
 System.out.println("Client connected");
  }
 @OnClose
  public void onClose() {
  System.out.println("Connection closed");
  }}