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ProyectoFinal-Bootcamp
Commit e95d9f69 by Emanuel Lugo
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LOGOUT AND LOGIN UPDATED

parent c8da564c
Showing with 82 additions and 22 deletions
src/main/java/com/roshka/proyectofinal/login/LoginServlet.java
...@@ -2,17 +2,15 @@ package com.roshka.proyectofinal.login; ...@@ -2,17 +2,15 @@ package com.roshka.proyectofinal.login;
import java.io.IOException; import java.io.IOException;
import java.io.PrintWriter; import java.io.PrintWriter;
import java.security.NoSuchAlgorithmException; import java.security.NoSuchAlgorithmException;
import jakarta.servlet.RequestDispatcher;
import jakarta.servlet.ServletException; import jakarta.servlet.ServletException;
import jakarta.servlet.annotation.WebServlet; import jakarta.servlet.annotation.WebServlet;
import jakarta.servlet.http.HttpServlet; import jakarta.servlet.http.HttpServlet;
import jakarta.servlet.http.HttpServletRequest; import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse; import jakarta.servlet.http.HttpServletResponse;
import com.roshka.proyectofinal.entity.LoginBean; import com.roshka.proyectofinal.entity.LoginBean;
import com.roshka.proyectofinal.login.md5JavaHash; import com.roshka.proyectofinal.login.md5JavaHash;
import jakarta.servlet.http.HttpSession; import jakarta.servlet.http.HttpSession;
import static java.lang.System.out; import static java.lang.System.out;
/** /**
...@@ -21,7 +19,6 @@ import static java.lang.System.out; ...@@ -21,7 +19,6 @@ import static java.lang.System.out;
@WebServlet("/login") @WebServlet("/login")
public class LoginServlet extends HttpServlet { public class LoginServlet extends HttpServlet {
private static final long serialVersionUID = 1L; private static final long serialVersionUID = 1L;
/** /**
* @see HttpServlet#HttpServlet() * @see HttpServlet#HttpServlet()
*/ */
...@@ -45,6 +42,7 @@ public class LoginServlet extends HttpServlet { ...@@ -45,6 +42,7 @@ public class LoginServlet extends HttpServlet {
LoginDao loginDao = new LoginDao(); LoginDao loginDao = new LoginDao();
md5JavaHash passEncrip = new md5JavaHash(); md5JavaHash passEncrip = new md5JavaHash();
String passwordMD5 = ""; String passwordMD5 = "";
response.setContentType("text/html");
PrintWriter out = response.getWriter(); PrintWriter out = response.getWriter();
String username = request.getParameter("username"); String username = request.getParameter("username");
...@@ -65,31 +63,48 @@ public class LoginServlet extends HttpServlet { ...@@ -65,31 +63,48 @@ public class LoginServlet extends HttpServlet {
if (loginDao.validate(loginBean)) if (loginDao.validate(loginBean))
{ {
HttpSession session = request.getSession(true); //incluir nota de sesion valida HttpSession session = request.getSession(true); //incluir nota de sesion valida
session.setAttribute("logon.isDone", username); session.setAttribute("logon.isDone", correo);
out.print ("Bienvenido " + correo);
// Tratar de re-dirigir a la pagina que el usuario quiso acceder // Tratar de re-dirigir a la pagina que el usuario quiso acceder
try { try {
String target = (String) session.getAttribute("login.target"); String target = (String) session.getAttribute("login.target");
response.sendRedirect("loginSuccess.jsp"); //response.sendRedirect("loginSuccess.jsp");
out.println(" \n Destino: " + target);
if (target != null) if (target != null)
response.sendRedirect(target); response.sendRedirect(target);
return; //return;
} }
catch (Exception ignored) { } catch (Exception ignored) { }
// Si no es posible redireccionar a la pagina solicitada, llevar a la main page // Si no es posible redireccionar a la pagina solicitada, llevar a la main page
//response.sendRedirect(request.getScheme() + "://" + response.sendRedirect(request.getScheme() + "://" +
// request.getServerName() + ":" + request.getServerPort()); request.getServerName() + ":" + request.getServerPort());
System.out.println("redirigir al index.html");
} else { } else {
//si no es un user valido - mandar error y redireccionar al inicio de sesion //si no es un user valido - mandar error y redireccionar al inicio de sesion
/* out.println("<script>alert('Datos de acceso Incorrectos, intente de nuevo !');</script>"); RequestDispatcher rd = request.getRequestDispatcher("/login.jsp");
out.print("<div br align = \"center\" class=\"messageError\" > Credenciales incorrectas! Reintente ... </div>");
rd.include(request,response);
}
}
}
/* out.println("<script>alert('Datos de acceso Incorrectos, intente de nuevo !');</script>");
out.println("<p> You may want to <a href='/login.jsp'> try again </a> </p>"); out.println("<p> You may want to <a href='/login.jsp'> try again </a> </p>");
out.println("<html><HEAD><title>Access Denied<title><head>");*/ out.println("<html><HEAD><title>Access Denied<title><head>");*/
//request.getRequestDispatcher("login.jsp").include(request, response); //request.getRequestDispatcher("login.jsp").include(request, response);
out.println("<!DOCTYPE html>");
/* out.println("<!DOCTYPE html>");
out.println("<html> <head> <title>BootcampsLogin</title> </head>"); out.println("<html> <head> <title>BootcampsLogin</title> </head>");
out.println("<body> <div align= \"center\">"); out.println("<body> <div align= \"center\">");
out.println("<h1>User Login Form</h1>"); out.println("<h1>User Login Form</h1>");
...@@ -100,12 +115,4 @@ public class LoginServlet extends HttpServlet { ...@@ -100,12 +115,4 @@ public class LoginServlet extends HttpServlet {
out.println("<center><tr><td><input type=\"submit\" value=\"Login\"/></td></tr></center>"); out.println("<center><tr><td><input type=\"submit\" value=\"Login\"/></td></tr></center>");
out.println("</table></form> </div>"); out.println("</table></form> </div>");
out.println("<div br align = \"center\" class=\"messageError\" > Credenciales incorrectas! Reintente ... </div>"); out.println("<div br align = \"center\" class=\"messageError\" > Credenciales incorrectas! Reintente ... </div>");
out.println("</body></html>"); out.println("</body></html>");*/
//response.sendRedirect("login.jsp");
}
}
}
src/main/java/com/roshka/proyectofinal/login/LogoutServlet.java 0 → 100644
package com.roshka.proyectofinal.login;
import java.io.IOException;
import java.io.PrintWriter;
import jakarta.servlet.RequestDispatcher;
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 jakarta.servlet.http.HttpSession;
/**
* Servlet implementation class LoginServlet
*/
@WebServlet("/logout")
public class LogoutServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
/**
* @see HttpServlet#HttpServlet()
*/
public LogoutServlet() {
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());
response.setContentType("text/html");
PrintWriter out = response.getWriter();
out.print("Has cerrado tu sesion !");
request.getRequestDispatcher("index.html").include(request,response);
HttpSession session = request.getSession(true);
session.invalidate();
out.close();
}
}
\ No newline at end of file
src/main/webapp/index.jsp
...@@ -14,6 +14,10 @@ ...@@ -14,6 +14,10 @@
</h1> </h1>
<br/> <br/>
<a href="hello-servlet">Hello Servlet</a><br> <a href="hello-servlet">Hello Servlet</a><br>
<a href="login.jsp">LOGIN</a><br>
<a href="logout">LOGOUT</a><br>
<a href="protected">RECUSO PROTEGIDO</a><br>
</body> </body>
......
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