es.ucm.fdi.dalgs.rest.security.RestAuthenticationSuccessHandler.java Source code

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Here is the source code for es.ucm.fdi.dalgs.rest.security.RestAuthenticationSuccessHandler.java

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/**
 * This file is part of D.A.L.G.S.
 *
 * D.A.L.G.S is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * D.A.L.G.S 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with D.A.L.G.S.  If not, see <http://www.gnu.org/licenses/>.
 */
package es.ucm.fdi.dalgs.rest.security;

import java.io.IOException;

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

import org.springframework.security.core.Authentication;
import org.springframework.security.web.authentication.SimpleUrlAuthenticationSuccessHandler;
import org.springframework.security.web.savedrequest.HttpSessionRequestCache;
import org.springframework.security.web.savedrequest.RequestCache;
import org.springframework.security.web.savedrequest.SavedRequest;
import org.springframework.util.StringUtils;

/**
 * This will call once the request is authenticated. If it is not, the request
 * will be redirected to authenticate entry point
 * 
 */
public class RestAuthenticationSuccessHandler extends SimpleUrlAuthenticationSuccessHandler {
    private RequestCache requestCache = new HttpSessionRequestCache();

    @Override
    public void onAuthenticationSuccess(final HttpServletRequest request, final HttpServletResponse response,
            final Authentication authentication) throws ServletException, IOException {
        final SavedRequest savedRequest = requestCache.getRequest(request, response);

        if (savedRequest == null) {
            clearAuthenticationAttributes(request);
            return;
        }
        final String targetUrlParameter = getTargetUrlParameter();
        if (isAlwaysUseDefaultTargetUrl()
                || (targetUrlParameter != null && StringUtils.hasText(request.getParameter(targetUrlParameter)))) {
            requestCache.removeRequest(request, response);
            clearAuthenticationAttributes(request);
            return;
        }

        clearAuthenticationAttributes(request);

        // Use the DefaultSavedRequest URL
        // final String targetUrl = savedRequest.getRedirectUrl();
        // logger.debug("Redirecting to DefaultSavedRequest Url: " + targetUrl);
        // getRedirectStrategy().sendRedirect(request, response, targetUrl);
    }

    public void setRequestCache(final RequestCache requestCache) {
        this.requestCache = requestCache;
    }
}