com.github.iexel.fontus.web.security.RestAuthenticationEntryPoint.java Source code

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Here is the source code for com.github.iexel.fontus.web.security.RestAuthenticationEntryPoint.java

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/*
 * Copyright 2014 iexel
 *
 * 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 com.github.iexel.fontus.web.security;

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.authentication.www.BasicAuthenticationEntryPoint;

public class RestAuthenticationEntryPoint extends BasicAuthenticationEntryPoint {

    // The commence() method in the base class adds a "WWW-Authenticate" HTTP header,
    // but the header causes browsers to prompt for user credentials. This class was created to
    // override the method and to rid of "WWW-Authenticate". (Though it is a breach of the HTTP specifications.)
    @Override
    public void commence(HttpServletRequest request, HttpServletResponse response,
            AuthenticationException authException) throws IOException, ServletException {

        response.sendError(HttpServletResponse.SC_UNAUTHORIZED, authException.getMessage());
    }
}