net.smartcosmos.security.authentication.direct.DirectUnauthorizedEntryPoint Maven / Gradle / Ivy

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Provides Spring Configuration and Annotations making it easier to develop SMART COSMOS Extensions

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package net.smartcosmos.security.authentication.direct;

import lombok.extern.slf4j.Slf4j;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.authentication.LoginUrlAuthenticationEntryPoint;

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

/**
 * Returns a 401 error code (Unauthorized) to the client.
 */
@Slf4j
public class DirectUnauthorizedEntryPoint extends LoginUrlAuthenticationEntryPoint {

    public DirectUnauthorizedEntryPoint(String loginFormUrl) {
        super(loginFormUrl);
    }

    /**
     * Always returns a 401 error code to the client.
     */
    @Override
    public void commence(HttpServletRequest request, HttpServletResponse response,
            AuthenticationException authException) throws IOException, ServletException {

        log.debug("Pre-authenticated entry point called. Rejecting access");
        response.sendError(HttpServletResponse.SC_UNAUTHORIZED, "Access Denied");
    }
}