@@ -0,0 +1,1779 @@
+// Copyright 2019 Google LLC%0A//%0A// Licensed under the Apache License, Version 2.0 (the %22License%22);%0A// you may not use this file except in compliance with the License.%0A// You may obtain a copy of the License at%0A//%0A//     https://www.apache.org/licenses/LICENSE-2.0%0A//%0A// Unless required by applicable law or agreed to in writing, software%0A// distributed under the License is distributed on an %22AS IS%22 BASIS,%0A// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.%0A// See the License for the specific language governing permissions and%0A// limitations under the License.%0A%0Apackage com.google.sps.servlets;%0A%0A%0Aimport com.google.appengine.api.datastore.DatastoreService;%0Aimport com.google.appengine.api.datastore.DatastoreServiceFactory;%0Aimport com.google.appengine.api.datastore.Key;%0Aimport com.google.appengine.api.datastore.KeyFactory;%0Aimport java.io.IOException;%0Aimport java.util.logging.Logger;%0Aimport javax.servlet.annotation.WebServlet;%0Aimport javax.servlet.http.HttpServlet;%0Aimport javax.servlet.http.HttpServletRequest;%0Aimport javax.servlet.http.HttpServletResponse;%0A%0A@WebServlet(%22/delete-event%22)%0Apublic class DeleteEventServlet extends HttpServlet %7B%0A%0A  private static final Logger LOGGER = Logger.getLogger(DeleteEventServlet.class.getName());%0A%0A  @Override%0A  public void doPost(HttpServletRequest request, HttpServletResponse response) throws IOException %7B%0A    String userToken = request.getParameter(%22userToken%22);%0A    String eventKeyString = request.getParameter(%22event%22);%0A    Key keyRequested = KeyFactory.stringToKey(eventKeyString);%0A%0A    DatastoreService datastore = DatastoreServiceFactory.getDatastoreService();%0A    datastore.delete(keyRequested);%0A%0A    // Redirect back to the my-events HTML page.%0A    response.sendRedirect(%22/my-events.html%22);%0A  %7D%0A%7D%0A

Add delete event servlet