httpclient-simple/src/main/java/com/baeldung/security/MySavedRequestAwareAuthenticationSuccessHandler.java - master - NikolayIvkin/tutorials1

httpclient-simple/src/main/java/com/baeldung/security/MySavedRequestAwareAuthenticationSuccessHandler.java

48 строк2 KB

panos-kakos

Java 15035 (#13421)

07 фев 2023, 18:39

07 фев 2023, 18:3916d0529

package com.baeldung.security;

import java.io.IOException;

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

import org.springframework.security.core.Authentication;
import org.springframework.security.web.authentication.SimpleUrlAuthenticationSuccessHandler;
import org.springframework.security.web.savedrequest.HttpSessionRequestCache;
import org.springframework.security.web.savedrequest.RequestCache;
import org.springframework.security.web.savedrequest.SavedRequest;
import org.springframework.util.StringUtils;

public class MySavedRequestAwareAuthenticationSuccessHandler extends SimpleUrlAuthenticationSuccessHandler {

    private RequestCache requestCache = new HttpSessionRequestCache();

    @Override
    public void onAuthenticationSuccess(final HttpServletRequest request, final HttpServletResponse response, final Authentication authentication) throws ServletException, IOException {
        final SavedRequest savedRequest = requestCache.getRequest(request, response);

        if (savedRequest == null) {
            super.onAuthenticationSuccess(request, response, authentication);

            return;
        }
        final String targetUrlParameter = getTargetUrlParameter();
        if (isAlwaysUseDefaultTargetUrl() || (targetUrlParameter != null && StringUtils.hasText(request.getParameter(targetUrlParameter)))) {
            requestCache.removeRequest(request, response);
            super.onAuthenticationSuccess(request, response, authentication);

            return;
        }

        clearAuthenticationAttributes(request);

        // Use the DefaultSavedRequest URL
        // final String targetUrl = savedRequest.getRedirectUrl();
        // logger.debug("Redirecting to DefaultSavedRequest Url: " + targetUrl);
        // getRedirectStrategy().sendRedirect(request, response, targetUrl);
    }

    public void setRequestCache(final RequestCache requestCache) {
        this.requestCache = requestCache;
    }
}