org.graylog2.shared.rest.NotAuthorizedResponseFilter.java Source code

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Here is the source code for org.graylog2.shared.rest.NotAuthorizedResponseFilter.java

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/**
 * This file is part of Graylog.
 *
 * Graylog 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.
 *
 * Graylog 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 Graylog.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.graylog2.shared.rest;

import com.google.common.net.HttpHeaders;

import javax.ws.rs.container.ContainerRequestContext;
import javax.ws.rs.container.ContainerResponseContext;
import javax.ws.rs.container.ContainerResponseFilter;
import javax.ws.rs.core.Response;
import java.io.IOException;

public class NotAuthorizedResponseFilter implements ContainerResponseFilter {
    @Override
    public void filter(ContainerRequestContext requestContext, ContainerResponseContext responseContext)
            throws IOException {
        if (responseContext.getStatusInfo().equals(Response.Status.UNAUTHORIZED)) {
            final String requestedWith = requestContext.getHeaderString(HttpHeaders.X_REQUESTED_WITH);
            if ("XMLHttpRequest".equalsIgnoreCase(requestedWith)) {
                responseContext.getHeaders().remove(HttpHeaders.WWW_AUTHENTICATE);

            }
        }
    }
}