小编Ale*_*lex的帖子

我为我的网站开发了推送通知服务.服务人员是:

    'use strict';
    self.addEventListener('push', function (event) {    
    var msg = {};
    if (event.data) {
        msg = event.data.json();
    }    
    let notificationTitle = msg.title;
    const notificationOptions = {
        body: msg.body,//body
        dir:'rtl',//direction
        icon: msg.icon,//image
        data: {
            url: msg.url,//click
        },
    };
    event.waitUntil(
      Promise.all([
        self.registration.showNotification(
          notificationTitle, notificationOptions),      
      ])
    );
    });
    self.addEventListener('notificationclick', function (event) {    
        event.notification.close();

    let clickResponsePromise = Promise.resolve();
    if (event.notification.data && event.notification.data.url) {
        clickResponsePromise = clients.openWindow(event.notification.data.url);
    }
    const fetchOptions = 
        { method: 'post'}; 
    fetch('http://localhost:5333/usrh.ashx?click=true', fetchOptions).
    then(function (response) 
    {
        if (response.status >= 400 && response.status …