JwtAuthenticationEntryPoint.java
/**
* TFG 75.678 - TFG Desarrollo web 2020 e-Learning for Schools
* Copyright (C) 2020 Eduardo Rodriguez Carro
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.uoc.tfg.sel.security;
import java.io.IOException;
import java.io.Serializable;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.AuthenticationEntryPoint;
import org.springframework.stereotype.Component;
/**
* Punto de entrada de error cuando no se esta autenticado.
* Retorna un codigo de error. No da opcion a redireccion a una pagina de login ya que solo operamos desde el Back como API
*
* @author Eduardo Rodriguez Carro
*
*/
@Component
public class JwtAuthenticationEntryPoint implements AuthenticationEntryPoint, Serializable {
/** The Constant serialVersionUID. */
private static final long serialVersionUID = -7858869558953243875L;
/**
* Commence.
*
* @param request the request
* @param response the response
* @param authException the auth exception
* @throws IOException Signals that an I/O exception has occurred.
*/
@Override
public void commence(HttpServletRequest request, HttpServletResponse response,AuthenticationException authException) throws IOException {
response.sendError(HttpServletResponse.SC_UNAUTHORIZED, "Unauthorized");
}
}