【发布时间】:2021-05-30 01:50:50
【问题描述】:
我正在尝试将必要的库从 firebase 加载到电子项目中,目前标题如下所示:
<head>
<meta charset="UTF-8">
<!-- https://developer.mozilla.org/en-US/docs/Web/HTTP/CSP -->
<meta http-equiv="Content-Security-Policy" content="default-src 'self'; script-src 'self'">
<meta http-equiv="Content-Security-Policy" content="default-src *; style-src 'self' 'unsafe-inline'; script-src 'self' 'unsafe-inline' 'unsafe-eval' http://cdnjs.cloudflare.com ">
<meta http-equiv="X-Content-Security-Policy" content="default-src 'self'; script-src 'self'">
<title>Hello World!</title>
<link rel='stylesheet' type='text/css' href="./css/index-style.css">
<!-- The core Firebase JS SDK is always required and must be listed first -->
<script src="https://www.gstatic.com/firebasejs/8.2.9/firebase-app.js"></script>
<!-- TODO: Add SDKs for Firebase products that you want to use
https://firebase.google.com/docs/web/setup#available-libraries -->
<script src="https://www.gstatic.com/firebasejs/8.2.9/firebase-analytics.js"></script>
<!--Analytics-->
<script src="https://www.gstatic.com/firebasejs/8.2.9/firebase-auth.js"></script>
<!--Authentication-->
<script src="https://www.gstatic.com/firebasejs/8.2.9/firebase-firestore.js"></script>
<!--Firestore-->
<!--<script src="https://www.gstatic.com/firebasejs/8.2.9/firebase-performance.js"></script>
<!--Performance Monitoring-->-->
<!--<script src="https://www.gstatic.com/firebasejs/8.2.9/firebase-messaging.js"></script>
<!--Cloud Messaging-->-->
<script>
// Your web app's Firebase configuration
// For Firebase JS SDK v7.20.0 and later, measurementId is optional
var firebaseConfig = {
apiKey: "AIzaSyASwpwU4gScouDb52SgtITzJGlhVlUaAeM",
authDomain: "bindr-b1182.firebaseapp.com",
projectId: "bindr-b1182",
storageBucket: "bindr-b1182.appspot.com",
messagingSenderId: "834172641970",
appId: "1:834172641970:web:9ff63deccdc2ac41b7dfab",
measurementId: "G-26JDS2433R"
};
// Initialize Firebase
firebase.initializeApp(firebaseConfig);
firebase.analytics();
</script>
<script src="../../src/model/database/dbManager.js"></script>
</head>
但是,当我尝试运行并测试它们是否正常工作时,我收到以下错误消息:
我对 Electron、JavaScript 和 Firebase 还很陌生,所以我不确定我哪里出错了。提前感谢您的帮助。
【问题讨论】:
-
如果您阅读错误日志,则无法加载 Firebase 脚本,因为您在文件的前几行中编写了
Content-Security-Policy元标记。您是要添加它们吗? -
@user482594 这些是我生成电子模板时默认添加的。但是,当我尝试删除它们时,它仍然拒绝工作(并给了我一些警告)。
-
也许,您可能希望将 firebase 安装为 npm 模块。 npmjs.com/package/…
标签: javascript html firebase electron content-security-policy