相关疑难解决方法(0)

在火力web应用指南规定我应该把给定的apiKey在我的HTML初始化火力点:

// TODO: Replace with your project's customized code snippet
<script src="https://www.gstatic.com/firebasejs/3.0.2/firebase.js"></script>
<script>
  // Initialize Firebase
  var config = {
    apiKey: '<your-api-key>',
    authDomain: '<your-auth-domain>',
    databaseURL: '<your-database-url>',
    storageBucket: '<your-storage-bucket>'
  };
  firebase.initializeApp(config);
</script>

通过这样做,apiKey暴露给每个访客.这把钥匙的目的是什么,它真的是公开的吗？

我有一个带有 FlutterFire 的功能齐全的 Flutter 应用程序，其中 android 包工作得很好，但 Web 客户端在启动时给出了一个奇怪的错误。我也无法使用 flutterfire 调用任何 firebase 函数。（简单的 firebase 查询就可以了）

启动时或尝试调用时的错误消息FirebaseFunctions.instance.httpsCallabe(\'...：

:1337/dart_sdk.js:7025 Uncaught (in promise) Error: [firebase_messaging/failed-service-worker-registration] Messaging: \nWe are unable to register the default service worker. \nFailed to register a ServiceWorker for scope (\'http://localhost:1337/firebase-cloud-messaging-push-scope\') with script (\'http://localhost:1337/firebase-messaging-sw.js\'): The script has an unsupported MIME type (\'text/html\'). .\n    at Object.throw_ [as throw] (:1337/dart_sdk.js:5334)\n    at firebase_messaging_web.FirebaseMessagingWeb.new.getToken (:1337/packages/firebase_messaging_web/firebase_messaging_web.dart.lib.js:112)\n    at getToken.throw (<anonymous>)\n    at :1337/dart_sdk.js:39038\n    at _RootZone.runBinary (:1337/dart_sdk.js:38894)\n    at _FutureListener.thenAwait.handleError (:1337/dart_sdk.js:33887)\n    at handleError (:1337/dart_sdk.js:34451)\n    at Function._propagateToListeners …