RegistrationServlet.java

package servelets;

import jakarta.servlet.ServletException;
import jakarta.servlet.annotation.WebServlet;
import jakarta.servlet.http.HttpServlet;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
import transferObject.UserDTO;
import transferObject.UserType;

import java.io.IOException;


import buisnessLayer.UserBuisnessLogic;



/**
 * Servlet implementation class RegistrationServlet
 */
@WebServlet("/RegistrationServlet")
public class RegistrationServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
	UserBuisnessLogic userRegistration;
	UserDTO user;   
   
	public RegistrationServlet() {
		userRegistration = new UserBuisnessLogic();
	}


	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		
		String firstName = request.getParameter("firstName");
		String lastName = request.getParameter("lastName");
		String email = request.getParameter("email");
		String password = request.getParameter("password");
		
		String userType = request.getParameter("userType");
		
		String joinDate = request.getParameter("joinDate");
		
		
		String subscribe = request.getParameter("subscribe");
		boolean isSubscribe = false;
		if(subscribe=="yes") isSubscribe=true;
		
		String notificationMethod = null;
		
		// Check if user subscribed to alerts and retrieve the selected notification method
	    if (subscribe != null && subscribe.equals("Yes")) {
	        // Check if SMS notification is selected
	        if (request.getParameter("smsNotification") != null) {
	            notificationMethod = "sms";
	        }
	        // Check if Email notification is selected
	        else if (request.getParameter("emailNotification") != null) {
	            notificationMethod = "email";
	        }
	    }
	    
	    //Registering User
	    user = new UserDTO(firstName,lastName,password,email,joinDate,userType);
	    
	    
	    
	    // adding to database.. by buisnessLogic 
	    userRegistration.addUser(user);
	    
	    response.sendRedirect(request.getContextPath() + "/LoginServlet");
	    
	    
	}

}