Proyecto Integral de Ingeniería del Software | |
---|---|
Metodologías Ágiles |
Trabajo Fin De Grado | |
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Guía Memoria TFG |
Servidores | |
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Minercraft | |
Knoppia | |
Omegacraft |
Proyecto Integral de Ingeniería del Software | |
---|---|
Metodologías Ágiles |
Trabajo Fin De Grado | |
---|---|
Guía Memoria TFG |
Servidores | |
---|---|
Minercraft | |
Knoppia | |
Omegacraft |
<%@ page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%> <!DOCTYPE html> <html> <head> <meta charset="ISO-8859-1"> <title>Pantalla de Login</title> </head> <body> <h1>Login</h1> <form action="Login" method="loguear"> Nombre:<input type ="text" name="usuario" /><br> Clave:<input type = "text" name="pass"/><br> <input type ="submit"/> <a href="registro.html">Formulario de registro</a> <% String msg = (String) request.getAttribute("MSG"); if (msg != null){ out.println(msg); } %> </body> </html>
<%@ page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%> <!DOCTYPE html> <html> <head> <meta charset="ISO-8859-1"> <title>Insert title here</title> </head> <body> <h1>Registro</h1> <form action="InsertarUsuario" method="registrar"> Nombre:<input type ="text" name="usuario" /><br> Clave:<input type = "text" name="pass"/><br> <input type ="submit"/> <a href="registro.html">Formulario de registro</a> <% Hashtable<String, Usuario> usuarios = (Hashtable<String, Usuario>) request.getServletContext().getAttribute("TABLAUSUARIOS"); if (usuarios != null){ for(Usuario usuario : usuarios.values()){ out.println("<br>" + usuario.getUsername()); } } %> </body> </html>
package funciones; public class Usuario { private String username; private String pass; public Usuario(String username, String pass) { super(); this.username = username; this.pass = pass; } public String getUsername() { return username; } public void setUsername(String username) { this.username = username; } public String getPass() { return pass; } public void setPass(String pass) { this.pass = pass; } }
package funciones; 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.util.Hashtable; /** * Servlet implementation class Login */ public class Login extends HttpServlet { private static final long serialVersionUID = 1L; /** * @see HttpServlet#HttpServlet() */ public Login() { super(); // TODO Auto-generated constructor stub } /** * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response) */ protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { Hashtable<String, Usuario> usuarios = (Hashtable<String, Usuario>) request.getServletContext().getAttribute("TABLAUSUARIOS"); if(usuarios == null || usuarios.get(request.getParameter("paramUsername"))== null || !(usuarios.get(request.getParameter("paramUsername"))).getPass().equals(request.getParameter("paramPass"))) { request.setAttribute("MSG", "Login incorrecto"); request.getRequestDispatcher("index.jsp").forward(request, response); }else { request.getRequestDispatcher("insertar.jsp").forward(request, response); } } /** * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response) */ protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { // TODO Auto-generated method stub doGet(request, response); } }
package funciones; 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.util.Hashtable; import jakarta.servlet.ServletConfig; /** * Servlet implementation class InsertarUsuario */ public class InsertarUsuario extends HttpServlet { private static final long serialVersionUID = 1L; /** * @see HttpServlet#HttpServlet() */ public InsertarUsuario() { super(); // TODO Auto-generated constructor stub } @Override public void init(ServletConfig config) throws ServletException { super.init(config); Hashtable<String, Usuario> usuarios = new Hashtable<String, Usuario>(); usuarios.put("admin", new Usuario("admin","admin")); config.getServletContext().setAttribute("TABLAUSUARIOS",usuarios); } /** * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response) */ protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { Hashtable<String, Usuario> usuarios = (Hashtable<String, Usuario>) request.getServletContext().getAttribute("TABLAUSUARIOS"); if(usuarios == null) { usuarios = new Hashtable<String, Usuario>(); request.getServletContext().setAttribute("TABLAUSUARIOS",usuarios); } Usuario usuario = new Usuario(request.getParameter("paramUsername"), request.getParameter("paramPass")); usuarios.put(usuario.getUsername(), usuario); System.out.println("Usuarios en el sistema: " + usuarios.size()); request.getRequestDispatcher("insertar.jsp").forward(request, response); } protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { // TODO Auto-generated method stub doGet(request, response); } }