ru.mystamps.web.support.spring.security.Http401UnauthorizedEntryPoint.java Source code

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Here is the source code for ru.mystamps.web.support.spring.security.Http401UnauthorizedEntryPoint.java

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/*
 * Copyright (C) 2009-2015 Slava Semushin <slava.semushin@gmail.com>
 *
 * 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 2 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, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */
package ru.mystamps.web.support.spring.security;

import java.io.IOException;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.AuthenticationEntryPoint;

public class Http401UnauthorizedEntryPoint implements AuthenticationEntryPoint {

    /**
     * Always returns a 401 error code to the client.
     **/
    @Override
    public void commence(HttpServletRequest req, HttpServletResponse resp, AuthenticationException ex)
            throws IOException {

        resp.sendError(HttpServletResponse.SC_UNAUTHORIZED);
    }

}