grails.plugin.springsecurity.web.filter.GrailsRememberMeAuthenticationFilter.java Source code

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Here is the source code for grails.plugin.springsecurity.web.filter.GrailsRememberMeAuthenticationFilter.java

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/* Copyright 2013-2015 SpringSource.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package grails.plugin.springsecurity.web.filter;

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

import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.core.Authentication;
import org.springframework.security.web.authentication.RememberMeServices;
import org.springframework.security.web.authentication.rememberme.RememberMeAuthenticationFilter;
import org.springframework.security.web.savedrequest.RequestCache;
import org.springframework.util.Assert;

/**
 * Stores a SavedRequest so remember-me autologin gets redirected to requested url.
 *
 * @author <a href='mailto:burt@burtbeckwith.com'>Burt Beckwith</a>
 */
public class GrailsRememberMeAuthenticationFilter extends RememberMeAuthenticationFilter {

    protected RequestCache requestCache;
    protected boolean createSessionOnSuccess = true;

    public GrailsRememberMeAuthenticationFilter(AuthenticationManager authenticationManager,
            RememberMeServices rememberMeServices, RequestCache requestCache) {
        super(authenticationManager, rememberMeServices);
        this.requestCache = requestCache;
    }

    @Override
    protected void onSuccessfulAuthentication(HttpServletRequest request, HttpServletResponse response,
            Authentication authResult) {
        if (null == requestCache.getRequest(request, response)) {
            requestCache.saveRequest(request, response);
        }

        try {
            if (createSessionOnSuccess) {
                request.getSession(true);
            }
        } catch (IllegalStateException ignored) {
            // ignored
        }
    }

    /**
     * Dependency injection for createSessionOnSuccess.
     * @param createSessionOnSuccess
     */
    public void setCreateSessionOnSuccess(boolean createSessionOnSuccess) {
        this.createSessionOnSuccess = createSessionOnSuccess;
    }

    @Override
    public void afterPropertiesSet() {
        super.afterPropertiesSet();
        Assert.notNull(requestCache, "requestCache is required");
    }
}