pdl.web.filter.JsonBasicAuthenticationEP.java Source code

Introduction

Here is the source code for pdl.web.filter.JsonBasicAuthenticationEP.java

Source

/*
 * Copyright J. Craig Venter Institute, 2011
 *
 * The creation of this program was supported by the U.S. National
 * Science Foundation grant 1048199 and the Microsoft allocation
 * in the MS Azure cloud.
 *
 * 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 pdl.web.filter;

import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.authentication.www.BasicAuthenticationEntryPoint;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;

/**
 * Created by IntelliJ IDEA.
 * User: hkim
 * Date: 1/10/12
 * Time: 9:11 AM
 */
public class JsonBasicAuthenticationEP extends BasicAuthenticationEntryPoint {

    @Override
    public void commence(HttpServletRequest request, HttpServletResponse response,
            AuthenticationException authException) throws IOException, ServletException {
        response.addHeader("WWW-Authenticate", "Basic realm=\"" + getRealmName() + "\"");
        response.setStatus(HttpServletResponse.SC_UNAUTHORIZED);
        PrintWriter writer = response.getWriter();
        writer.printf("Error(%s) - %s", HttpServletResponse.SC_UNAUTHORIZED, "Bad credentials");
    }
}