@@ -0,0 +1,727 @@
+package com.google.sps.servlets;%0Aimport com.google.auth.oauth2.GoogleCredentials;%0Aimport com.google.firebase.FirebaseApp;%0Aimport com.google.firebase.FirebaseOptions;%0Aimport com.google.firebase.auth.FirebaseAuth;%0Aimport com.google.firebase.auth.FirebaseAuthException;%0Aimport com.google.firebase.auth.FirebaseToken;%0Aimport com.google.sps.firebase.FirebaseAppManager;%0Aimport javax.servlet.http.Cookie;%0Aimport java.io.IOException;%0Aimport javax.servlet.ServletException;%0Aimport javax.servlet.annotation.WebServlet;%0Aimport javax.servlet.http.HttpServlet;%0Aimport javax.servlet.http.HttpServletRequest;%0Aimport javax.servlet.http.HttpServletResponse;%0A%0A@WebServlet(%22/session-verify%22)%0Apublic class VerifySession extends HttpServlet %7B%0A  %0A%7D

Create session verify servlet.