Código:
Este es el servlet:<jsp:include page="includes/header.jsp"/>
<jsp:include page="includes/menu.jsp"/>
<jsp:include page="includes/content.jsp"/>
<form method="post" action="login">
Usuario: <input type="text" name="username"><%=request.getAttribute("logMes")==null?"":request.getAttribute("logMes") %><p>
Password: <input type="password" name="password">
<p>
<input type="submit" name="enviar" value="Enviar">
</form>
<%=request.getAttribute("Logeatuta")==null?"":request.getAttribute("Logeatuta")%>
<jsp:include page="includes/sidebar.jsp"/>
<jsp:include page="includes/footer.jsp"/>
Código:
package Servlet;
import java.io.IOException;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import Dao.*;
public class ServletLogin extends ServletBase{
HttpSession session;
String returnCode;
void execute (HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
int id = -1;
String username=req.getParameter("username");
String password=req.getParameter("password");
session=req.getSession(true);
session.setAttribute("berria","true");
returnCode="/login.jsp";
User user;
UsersFacade facade=new UsersFacade();
Users users=facade.users();
int pos=exist(username,password,users);
if(pos!=-1){
user=users.getUser(pos);
session.setAttribute("isLogin", "true");
session.setAttribute("username", username);
if(user.getIdUserType()==1){
session.setAttribute("userType", "Admin");
returnCode="/inicio.jsp";
}
else{
if(user.getIdUserType()==2){
session.setAttribute("userType", "Trabajo");
returnCode="/inicio.jsp";
}
}
}
session.setAttribute("iduser", pos);
facade.closeFacade();
RequestDispatcher dispatcher = getServletContext().getRequestDispatcher(returnCode);
dispatcher.forward(req, resp);
}
private int exist(String username, String password, Users users) {
int i;
for(i=0;i<users.getLenght();i++){
if(users.equals(users.getUser(i).getUsername())&&(users.equals(users.getUser(i).getPassword()))){
return i;
}
}
return -1;
}
@Override
Error[] validate(HttpServletRequest req, HttpServletResponse resp) {
String user = req.getParameter("user")==null?"":req.getParameter("user");
String password = req.getParameter("password")==null?"":req.getParameter("password");
UsersFacade facade = new UsersFacade();
Users users=facade.users();
Error[] errors = new Error[10];
int i=0;
if(exist(user,password,users)==-1){
errors[i++]= new Error("loginMessage","Erabiltzaile edo pasahitza ezegokiak!!!");
}
if(password.length()<4){
errors[i++]= new Error("passwordLength","Pasahitzak hiru karaktere baino gehiago izan behar ditu!!!!");
}
if(i==0)return null;
else return errors;
}
@Override
void forwardErrors(HttpServletRequest req, HttpServletResponse resp,
Error[] errors) throws ServletException, IOException {
String returnCode="/login.jsp";
for(int i=0;i<errors.length;i++){
if(errors[i]!=null){
req.setAttribute(errors[i].name,errors[i].value);
}
}
RequestDispatcher dispatcher = getServletContext().getRequestDispatcher(returnCode);
dispatcher.forward(req, resp);
}
@Override
public boolean securityRedirect(HttpServletRequest req,
HttpServletResponse resp) throws ServletException, IOException {
// TODO Auto-generated method stub
return false;
}
@Override
void forwardSecurity(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
// TODO Auto-generated method stub
}
}
Y este es el web.xml:
Código:
No sé si se necesita algún otro dato, la cosa es que si cojo. La cosa es que hago el login y cuando le doy a enviar datos me va a esta dirección: "http://localhost:8080/Proiektua/login" y la página está en blanco, me falta algún otro servlet o algo por el estilo???<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">
<display-name>Proiektua</display-name>
<welcome-file-list>
<welcome-file>login.html</welcome-file>
<welcome-file>login.htm</welcome-file>
<welcome-file>login.jsp</welcome-file>
<welcome-file>default.html</welcome-file>
<welcome-file>default.htm</welcome-file>
<welcome-file>default.jsp</welcome-file>
</welcome-file-list>
<!-- -->
<servlet>
<servlet-name>ServletLogin</servlet-name>
<servlet-class>Servlet.ServletLogin
</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>ServletLogin</servlet-name>
<url-pattern>/login</url-pattern>
</servlet-mapping>
<!-- -->
<servlet>
<servlet-name>ServletRedirect</servlet-name>
<servlet-class>Servlet.ServletRedirect
</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>ServletRedirect</servlet-name>
<url-pattern>/RedirectServlet</url-pattern>
</servlet-mapping>
<!-- -->
<servlet>
<servlet-name>ServletLogout</servlet-name>
<servlet-class>Servlet.ServletLogout
</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>ServletLogout</servlet-name>
<url-pattern>/logout</url-pattern>
</servlet-mapping>
<!-- -->
</web-app>
Gracias de antemano
