package com.google.sps.servlets;

import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;

@WebServlet("/init")
public class SessionInit extends HttpServlet {}

@@ -27,16 +27,288 @@
 vlets;%0A%0A
+import com.google.firebase.auth.FirebaseAuth;%0Aimport com.google.firebase.auth.FirebaseAuthException;%0Aimport com.google.firebase.auth.SessionCookieOptions;%0Aimport com.google.sps.firebase.FirebaseAppManager;%0Aimport java.io.IOException;%0Aimport java.util.concurrent.TimeUnit;%0A
 import j
@@ -343,16 +343,50 @@
 ervlet;%0A
+import javax.servlet.http.Cookie;%0A
 import j
@@ -420,74 +420,466 @@
 et;%0A
-%0A@WebServlet(%22/init%22)%0Apublic class SessionInit extends HttpServlet %7B
+import javax.servlet.http.HttpServletRequest;%0Aimport javax.servlet.http.HttpServletResponse;%0A%0A@WebServlet(%22/init%22)%0Apublic class SessionInit extends HttpServlet %7B%0A  // Return empty string if no comment, otherwise return text%0A  private String getParameter(HttpServletRequest request, String name, String defaultValue) %7B%0A    String value = request.getParameter(name);%0A    if (value == null) %7B%0A      return defaultValue;%0A    %7D else %7B%0A      return value;%0A    %7D%0A  %7D%0A
 %7D%0A

Add getParameter() to SessionInit.