Sentencia cliente terminada

src/main/java/com/roshka/bootcamp/BD.java

@@ -43,6 +43,7 @@ public class BD extends HttpServlet {
                 String apellido = rs.getString("apellido");
                 int cantidad = rs.getInt("Cantidad_factura");
 
+                out.println("----------------------------------------------");
                 out.println("<p>NOMBRE = \\" + nombre + "</p>");
                 out.println("<p>APELLIDO = \\" + apellido + "</p>");
                 out.println("<p>CANTIDAD FACTURA = \\" + cantidad + "</p>");

src/main/java/com/roshka/bootcamp/Cliente.java

+package com.roshka.bootcamp;
+
+public class Cliente {
+    private int id;
+    private String nombre;
+    private String apellido;
+    private int nro_cedula;
+    private String telefono;
+
+    public Cliente()
+    {
+
+    }
+
+    public Cliente(String nombre, String apellido, int nro_cedula, String telefono) {
+        this.nombre = nombre;
+        this.apellido = apellido;
+        this.nro_cedula = nro_cedula;
+        this.telefono = telefono;
+    }
+
+    public int getId() {
+        return id;
+    }
+
+    public String getName() {
+        return nombre;
+    }
+
+    public void setName(String name) {
+        this.nombre = name;
+    }
+
+    public String getApellido() {
+        return apellido;
+    }
+
+    public void setApellido(String apellido) {
+        this.apellido = apellido;
+    }
+
+    public int getNro_cedula() {
+        return nro_cedula;
+    }
+
+    public void setNro_cedula(int nro_cedula) {
+        this.nro_cedula = nro_cedula;
+    }
+
+    public String getTelefono() {
+        return telefono;
+    }
+
+    public void setTelefono(String telefono) {
+        this.telefono = telefono;
+    }
+}

src/main/java/com/roshka/bootcamp/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();
+    }
+}

src/main/java/com/roshka/bootcamp/SentenciaInsert.java

+package com.roshka.bootcamp;
+
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.PreparedStatement;
+
+public class SentenciaInsert {
+    static Connection getConnection(){
+        Connection con=null;
+        try{
+            Class.forName("org.postgresql.Driver");
+            con= DriverManager.getConnection("jdbc:postgresql://localhost:5432/bootcamp_market",
+                    "postgres", "postgres");
+        }catch(Exception e){System.out.println(e);}
+        return con;
+    }
+
+    public static int insertCliente(Cliente cliente){
+        int status=0;
+        try{
+            Connection con=SentenciaInsert.getConnection();
+            PreparedStatement ps=con.prepareStatement(
+                    "insert into Cliente(nombre,apellido,nro_cedula,telefono) values (?,?,?,?)");
+            ps.setString(1,cliente.getName());
+            ps.setString(2,cliente.getApellido());
+            ps.setInt(3,cliente.getNro_cedula());
+            ps.setString(4,cliente.getTelefono());
+
+            status=ps.executeUpdate();
+
+            con.close();
+        }catch(Exception ex){ex.printStackTrace();}
+
+        return status;
+    }
+
+}

src/main/webapp/index.jsp

 <html>
 <body>
 <h2>Anda a alguna URL</h2>
+<a href="./inserteCliente.html"> Inserte un cliente en la db </a>
 </body>
-</html>
+</html>
\ No newline at end of file

src/main/webapp/inserteCliente.html

+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>Inserte Cliente</title>
+
+</head>
+<body>
+<form method="post" action="inserteCliente">
+    <label>Nombre: </label>
+    <input type="text" name="nombre"><br/>
+    <label>Apellido: </label>
+    <input type="text" name="apellido"><br/>
+    <label>Numero de Cedula: </label>
+    <input type="number" name="nro_cedula"><br/>
+    <label>Telefono: </label>
+    <input type="text" name="telefono"><br/>
+    <input type="submit">
+</form>
+</body>
+</html>
\ No newline at end of file