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- import javax.servlet.*;
- import javax.servlet.http.*;
- import java.io.*;
- import java.util.*;
- import java.net.*;
- import java.sql.*;
- public class insert extends HttpServlet {
- protected void doPost(HttpServletRequest request, HttpServletResponse response)
- throws ServletException, java.io.IOException
- {
- PrintWriter out = response.getWriter();
- boolean exito=false;
- Connection con=null;
- try
- {
- response.setContentType("text/html");
- HttpSession session=request.getSession(true);
- String nombre=request.getParameter("nombre");
- String url="jdbc:postgresql://localhost:5432/DBFormulario";
- String query="INSERT INTO Formulario VALUES ('"+nombre+"')";
- out.println("Sentencia SQL: "+query);
- Class.forName("org.postgresql.Driver");
- con=DriverManager.getConnection(url,"postgres","postgres");
- Statement inst=con.createStatement();
- inst.executeUpdate(query);
- con.close();
- inst.close();
- exito=true;
- }
- catch(Exception e)
- {
- out.println("<br>Hubo un problema !!!<br>"+e.getMessage());
- e.printStackTrace();
- out.println("<br>Hubo un problema !!!<br>"+e.getClass().getName()+": "+e.getMessage());
- }
- if (exito){
- out.println ("<h3> Los datos han sido enviados !!! </h3>");
- out.println ("<h3><a href=http://127.0.0.1:8080/FORMULARIO/index.jsp>Regresa a capturar...</a></h3>");
- out.close();
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