nl.surfnet.coin.api.oauth.Http401UnauthorizedEntryPoint.java Source code

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Here is the source code for nl.surfnet.coin.api.oauth.Http401UnauthorizedEntryPoint.java

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/*
 * Copyright 2012 SURFnet bv, The Netherlands
 *
 * 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 nl.surfnet.coin.api.oauth;

import java.io.IOException;

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

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

/**
 * Http401Unauthorized.java
 *
 */
public class Http401UnauthorizedEntryPoint implements AuthenticationEntryPoint {

    /* (non-Javadoc)
     * @see org.springframework.security.web.AuthenticationEntryPoint#commence(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse, org.springframework.security.core.AuthenticationException)
     */
    @Override
    public void commence(HttpServletRequest request, HttpServletResponse response,
            AuthenticationException authException) throws IOException, ServletException {
        HttpServletResponse httpResponse = (HttpServletResponse) response;
        httpResponse.addHeader("WWW-Authenticate", "Bearer realm=\"api.surfconext\"");
        httpResponse.sendError(HttpServletResponse.SC_UNAUTHORIZED, "Unauthorized");

    }

}