<%# # Copyright 2016 Google Inc. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. %> <div class="g-signin2" data-onsuccess="onSignIn"></div> <script> function onSignIn(googleUser) { var id_token = googleUser.getAuthResponse().id_token; var formData = new FormData(); formData.append('id_token', id_token); var req = new XMLHttpRequest(); req.addEventListener("load", function() { console.log("Log in successful"); // Successful login... }); req.addEventListener("error", function() { console.log("Log in failed"); // Handle error... }); req.open("POST", "/signin"); req.send(formData); } </script>