Stirling-PDF/src/main/java/stirling/software/SPDF/config/security/CustomAuthenticationSuccessHandler.java

package stirling.software.SPDF.config.security;

import java.io.IOException;

import org.springframework.security.core.Authentication;
import org.springframework.security.web.authentication.SavedRequestAwareAuthenticationSuccessHandler;
import org.springframework.security.web.savedrequest.SavedRequest;
import org.springframework.stereotype.Component;

import jakarta.servlet.ServletException;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
import jakarta.servlet.http.HttpSession;
import stirling.software.SPDF.utils.RequestUriUtils;

@Component
public class CustomAuthenticationSuccessHandler
        extends SavedRequestAwareAuthenticationSuccessHandler {

    @Override
    public void onAuthenticationSuccess(
            HttpServletRequest request, HttpServletResponse response, Authentication authentication)
            throws ServletException, IOException {
        // Get the saved request
        HttpSession session = request.getSession(false);
        SavedRequest savedRequest =
                session != null
                        ? (SavedRequest) session.getAttribute("SPRING_SECURITY_SAVED_REQUEST")
                        : null;
        if (savedRequest != null
                && !RequestUriUtils.isStaticResource(savedRequest.getRedirectUrl())) {
            // Redirect to the original destination
            super.onAuthenticationSuccess(request, response, authentication);
        } else {
            // Redirect to the root URL (considering context path)
            getRedirectStrategy().sendRedirect(request, response, "/");
        }

        // super.onAuthenticationSuccess(request, response, authentication);
    }
}