org.sharetask.web.authentication.Http401UnauthenticatedEntryPoint.java Source code

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Here is the source code for org.sharetask.web.authentication.Http401UnauthenticatedEntryPoint.java

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/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you 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 org.sharetask.web.authentication;

import java.io.IOException;

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

import lombok.extern.slf4j.Slf4j;

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

/**
 * @author Michal Bocek
 * @since 1.0.0
 */
@Slf4j
public class Http401UnauthenticatedEntryPoint implements AuthenticationEntryPoint {

    /**
     * Always returns a 401 error code to the client.
     */
    @Override
    public void commence(final HttpServletRequest request, final HttpServletResponse response,
            final AuthenticationException arg2) throws IOException, ServletException {
        log.debug("Pre-authenticated entry point called. Rejecting access");
        final HttpServletResponse httpResponse = response;
        httpResponse.sendError(HttpServletResponse.SC_UNAUTHORIZED, "Unauthenticated request");
    }
}