服务人员注册失败 [英] Service Worker Registration Failed
问题描述
我目前正致力于服务工作者在浏览器中处理推送通知。目前我有这个SW注册失败错误。有人可以帮忙解决这个问题吗？检查下面的 client1.html 和 service-worker.js 文件：
I am currently working on service worker to handle push notification in browser. Currently I am having this "SW registration failed error". Can anyone help with this issue? Check client1.html and service-worker.js file below:
错误：
SW注册失败并出现错误SecurityError：无法注册
ServiceWorker：URL协议当前来源（'null'）不支持
。
SW registration failed with error SecurityError: Failed to register a ServiceWorker: The URL protocol of the current origin ('null') is not supported.
service-worker.js
console.log('Started', self);
self.addEventListener('install', function(event) {
self.skipWaiting();
console.log('Installed', event);
});
self.addEventListener('activate', function(event) {
console.log('Activated', event);
});
self.addEventListener('push', function(event) {
console.log('Push message received', event);
});
client1.html
<!doctype html>
<html>
<head>
<title>Client 1</title>
</head>
<body>
<script>
if('serviceWorker' in navigator){
// Register service worker
navigator.serviceWorker.register('service-worker.js').then(function(reg){
console.log("SW registration succeeded. Scope is "+reg.scope);
}).catch(function(err){
console.error("SW registration failed with error "+err);
});
}
</script>
</body>
</html>
推荐答案
已解决：
首先，服务工作者只能在https或localhost中以安全模式工作。
它不适用于本地资源，如file：//或http。
Solved: First thing is service worker only works in secure mode either in https or localhost. It doesnot work in local resources like file:// or http.
，第二个问题是在注册期间。
and second issue was during registration.
navigator.serviceWorkerContainer.register('service-worker.js').then(function(reg){
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