Google Calendar API not working, but channel created

Question

I am trying to listen to calendar events ( google-apps / calendar / v3 / reference / events / watch ).

I did everything from the Google console, the domains are OK, everything is checked, and I managed to create a channel. I also managed to get the sync message with the correct headers (see below). From the docs:

Sync Message

After creating a new notification channel to view the calendar API resource, Google sends a synchronization message to indicate that notifications are starting. The X-Goog-Resource-State HTTP header value for these messages is synchronized. Due to network synchronization problems, you can receive a synchronization message even before you receive a response from the clock method.

This means that notifications are starting

However, when I change something in the [e-mail] account, nothing happens, the request does not send a callback : 'https://dev-api.mycompany/google-watch/'

This is my working code:

 var google = require('googleapis'); var googleAuth = require('google-auth-library'); var _ = require('underscore-node'); var uuid = require('node-uuid'); // ...... var channel_id = uuid.v1(); _auth.credentials = { access_token: _token.access_token, token_type: _token.token_type, refresh_token: _token.refresh_token, expiry_date: _token.expiry_date }; var data = { auth: _auth, calendarId: _token.provider_email, singleEvents: true, orderBy: 'startTime', resource: { id: channel_id, token: 'email='+_token.provider_email, address: 'https://dev-api.mycompany/google-watch/', type: 'web_hook', params: { ttl: '36000' } } }; calendar.events.watch(data, function (err, response) { if (err) { console.error('The API returned an error: ' + err); return; } }); 

When I run the above code snippets, I get the answer:

 { "kind": "api#channel", "id": "277fa000-d4b6-12e5-ab58-e7afaf85ea65", "resourceId": "C7vFL07CYfqaHy3vDss4qugWDfk", "resourceUri": "https://www.googleapis.com/calendar/v3/calendars/ [e-mail] /events?orderBy=START_TIME&singleEvents=true&alt=json", "token": " email=[e-mail] ", "expiration": "1455667451000" } 

And in the URL 'https://dev-api.mycompany/google-watch/' I get a sync message regarding documents, for example ( google-apps / calendar / v3 / push ):

 { "host": "dev-api.mycompany", "accept": "*/*", "accept-encoding": "gzip,deflate", "user-agent": "APIs-Google; (+https://developers.google.com/webmasters/APIs-Google.html)", "x-goog-channel-expiration": "Tue, 16 Feb 2016 22:44:51 GMT", "x-goog-channel-id": "277fa000-d4b6-12e5-ab58-e7afaf85ea65", "x-goog-channel-token": " email=[e-mail] ", "x-goog-message-number": "1", "x-goog-resource-id": "C7vFL07CYfqaHy3vDss4qugWDfk", "x-goog-resource-state": "sync", "x-goog-resource-uri": "https://www.googleapis.com/calendar/v3/calendars/ [e-mail] /events?orderBy=START_TIME&singleEvents=true&alt=json", "x-forwarded-for": "56.102.7.132", "x-forwarded-port": "443", "x-forwarded-proto": "https", "content-length": "0", "connection": "keep-alive" } 

but no message exists

Did I miss something?

please, help,

Answer 1

We used Push notifications for several years and noticed that over the past 24 hours we have not received any notifications on several thousand calendars.

Like you, we can create / stop the channel, but no changes are made to the changes.

About an hour ago, we get them again. Try your channel again, as this may be a failure on the Google Push side of the things that have been resolved.