ClienteServlet.java

package com.roshka.bootcamp;

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 java.io.IOException;
import java.io.PrintWriter;

@WebServlet("/inserteCliente")
public class ClienteServlet extends HttpServlet {

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        int status = 0;
        resp.setContentType("text/html");

        PrintWriter out= resp.getWriter();

        String nombre=req.getParameter("nombre");
        String apellido=req.getParameter("apellido");
        int nro_cedula= Integer.parseInt(req.getParameter("nro_cedula"));
        String telefono=req.getParameter("telefono");

        Cliente cliente = new Cliente(nombre, apellido, nro_cedula, telefono);

        status = SentenciaInsert.insertCliente(cliente);

        if(status>0){
            out.print("<p>Record saved successfully!</p>");
            req.getRequestDispatcher("index.jsp").include(req, resp);
        }else{
            out.println("Sorry! unable to save record");
        }

        out.close();
    }
}