D-Net

package eu.dnetlib.openaire.usermanagement;

import org.mitre.openid.connect.model.OIDCAuthenticationToken;

import org.springframework.security.core.Authentication;

import org.springframework.security.core.context.SecurityContextHolder;

import javax.servlet.ServletException;

import javax.servlet.http.HttpServlet;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;

import java.io.IOException;

public class OverviewServlet extends HttpServlet {

    public void doGet(HttpServletRequest request, HttpServletResponse response)

            throws ServletException, IOException {

        boolean isAuthenticated = !SecurityContextHolder.getContext().getAuthentication().getPrincipal().toString()

                .equals("anonymousUser");

        if (isAuthenticated) {

            OIDCAuthenticationToken authentication = (OIDCAuthenticationToken) SecurityContextHolder.getContext().getAuthentication();

            StringBuilder name = new StringBuilder().append(authentication.getUserInfo().getGivenName().charAt(0));

            name.append(authentication.getUserInfo().getFamilyName().charAt(0));

            request.getSession().setAttribute("authenticated", isAuthenticated);

            request.getSession().setAttribute("name", name.toString());

        }

        response.setContentType("text/html");

        request.getRequestDispatcher("./overview.jsp").include(request, response);

    }

}