我已经使用django-push-notifications
. 而且我发现这种依赖正在成长并且也有Web Push Notifications
。我曾尝试跟进给定的代码,但无法看到registation_id
. 我有
Uncaught (in promise) DOMException`
index.html?_ijt=f2lo8aqelnrfm7g1266vtapp67:1
我提出chrome
了一个论点loadVersionBrowser()
以避免错误
Uncaught TypeError: Cannot read property 'match' of undefined
这是我当前的文件
<html>
<script>
// Utils functions:
function urlBase64ToUint8Array (base64String) {
var padding = '='.repeat((4 - base64String.length % 4) % 4)
var base64 = (base64String + padding)
.replace(/\-/g, '+')
.replace(/_/g, '/')
var rawData = window.atob(base64)
var outputArray = new Uint8Array(rawData.length)
for (var i = 0; i < rawData.length; ++i) {
outputArray[i] = rawData.charCodeAt(i)
}
return outputArray;
}
function loadVersionBrowser (userAgent) {
var ua = userAgent, tem, M = ua.match(/(opera|chrome|safari|firefox|msie|trident(?=\/))\/?\s*(\d+)/i) || [];
if (/trident/i.test(M[1])) {
tem = /\brv[ :]+(\d+)/g.exec(ua) || [];
return {name: 'IE', version: (tem[1] || '')};
}
if (M[1] === 'Chrome') {
tem = ua.match(/\bOPR\/(\d+)/);
if (tem != null) {
return {name: 'Opera', version: tem[1]};
}
}
M = M[2] ? [M[1], M[2]] : [navigator.appName, navigator.appVersion, '-?'];
if ((tem = ua.match(/version\/(\d+)/i)) != null) {
M.splice(1, 1, tem[1]);
}
return {
name: M[0],
version: M[1]
};
};
var applicationServerKey = "BHZZKYSonkdaKjxjgw7DKYO45PmetHY7jprxWn4K4gfZSxUuvyQRe1LegYKoKJzv8qhi5HiIO4wjn6SP9Gg1ftk";
// In your ready listener
if ('serviceWorker' in navigator) {
// The service worker has to store in the root of the app
// http://stackoverflow.com/questions/29874068/navigator-serviceworker-is-never-ready
var browser = loadVersionBrowser('chrome');
navigator.serviceWorker.register('navigatorPush.service.js?version=1.0.0').then(function (reg) {
reg.pushManager.subscribe({
userVisibleOnly: true,
applicationServerKey: urlBase64ToUint8Array(applicationServerKey)
}).then(function (sub) {
var endpointParts = sub.endpoint.split('/');
var registration_id = endpointParts[endpointParts.length - 1];
var data = {
'browser': browser.name.toUpperCase(),
'p256dh': btoa(String.fromCharCode.apply(null, new Uint8Array(sub.getKey('p256dh')))),
'auth': btoa(String.fromCharCode.apply(null, new Uint8Array(sub.getKey('auth')))),
'name': 'XXXXX',
'registration_id': registration_id
};
console.log(data);
})
}).catch(function (err) {
console.log(':^(', err);
});
}
</script>
Hello
</html>
问题:
1. 我哪里错了?
2.是否默认Web Push Notification Gateway
使用?FCM