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package ServletFiles;

import java.io.IOException;
import java.io.PrintWriter;
import java.sql.SQLException;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

/**
 * Servlet implementation class ViewCustomerServlet
 */
@WebServlet("/ViewCustomerServlet")
public class ViewCustomerServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public ViewCustomerServlet() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		response.getWriter().append("Served at: ").append(request.getContextPath());
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		
		String ssn=request.getParameter("ssnId");
		
		PrintWriter out=response.getWriter();
		out.println(ssn);
		
		Customer res=null;
		try {
			res = Customer.getCustomer("ssnId");
		} catch (ClassNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (SQLException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		
		if (res != null){
			HttpSession session=request.getSession();
			session.setAttribute("customer", res);
			response.sendRedirect("deleteCustomer2.jsp");
		}
		else {
			request.setAttribute("validationMessage", "No Customer found!");
            //request.setAttribute("customer", customer);
            request.getRequestDispatcher("deleteCustomer.jsp").forward(request, response);
            }
	}

}