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Questions tagged [websub]

WebSub - previously PubSubHubbub - is a HTTP-based PubSub protocol.

Spec: https://www.w3.org/TR/websub/

124 questions
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How to create a database of items from RSS feeds for analysis (not for an application), updated as RSS items published?

I need to create a database of items from rss feeds and I'd like it to be updated asynchronously (via push ala AJAX) rather than pull (ala scraping RSS via python/magpie in php). The database will be used for analysis not for an application, so it…
Solomon
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Do Google Alerts pubsubhubub subscriptions stop 30 days after the listed expiration time?

I've successfully subscribed to a Google Alert feed using PubSubHubbub and the appspot hub and received updates to my callback regularly, but now the updates have stopped. I've verified the subscription is still valid using the Subscriber…
maxbeatty
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What are the limitations when working with PubSubHubbub (youtube API)?

I've been able to implement the functionality and everything works fine with the test data. My concerns are with the limitations and possible problems with tracking more users. My questions are: How many users are we allowed to track? I've found…
Edvin Dzidic
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Know the event receive by Youtube Push Notificationy - PubSubHubbub

I use PubSubHubbub to receive notifications of new videos on Youtube :https://developers.google.com/youtube/v3/guides/push_notifications It works very well. However, when I edit the title of a video or its description, an event is sent to my…
Mat
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How to calculate signature for YouTube PubSubHubbub data

I have been working on YouTube Push Notifications Subscription. I'm able to subscribe for it and did received push notifications from YouTube. I have used HMAC secret for this subscription. I need to confirm that the data I'm receiving is sent from…
Amsaveni Rajasekar
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Keep getting empty notifications from PubSubHubBub

I have successfully subscribed to my own dummy channel (for dev testing). My .net Socket listener receives a connection when I update, but it has nothing in common with the XML example provided by google. It looks like this: Client connected from…
dan
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Youtube API - is there a way to get real-time information about youtube channels like new video being uploaded?

I am trying to build an application that does something every time a new video is uploaded to one or more channels. My search lead me to the Youtube Data API V3. This is a push notification service that sends information every time a channel that…
akshay pai
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What are the options for inter application (non HTTP based). notification systems

Does there exist anything similar to Pubsubhubbub for communicating between non HTTP servers (Thrift servers). PubsubHubbub with HTTP and RSS is an over kill for my current setup. Are there any existing solutions / approaches which try to achieve…
sheki
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How to rule out duplicate messages in Pubsub without using Dataflow and without using ACK in Python?

I have a use-case wherein I want to read the messages in Pubsub without acknowledging the messages. I would need help in on how to rule out the possibility of "duplicate messages" which will remain in Pubsub store when I don't ACK the delivered…
john mich
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on PubSubHubbub subscription of Wordpress blogs

I'm setting up a PubSubHubbub subscription on a Wordpress blog using the tutorial here, which states that the information about the hub is included in the feed "using an atom:link tag with a rel='hub' attribute". However, the blog I want to…
Lampard
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Delay in youtube pubsubhubbub notification

I have subscribed my server to my Youtube channel using youtube pubsubhubbub. And I can see a delay of more than couple of hours between a video upload on the channel and the receipt of pubsub notification by my server. Can someone explain the…
Hgini
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convert rss feed into real time email

Hi Is there any way i can my rss feeds on my blog be emailed in real time. or better yet is there a wordpress plugin that does this automatically.
DRM1981
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Implementing Pubsubhubbub in YouTube API project

The docs for pubsubhubbub are not very good nor are they updated. Is there any good source to get help with setting it up? New to this, so any help is greatly appreciated.
Zach
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Java and Pubsubhubbub

I just wanted to try out the java client for pubsubhubbub from google code (https://code.google.com/p/pubsubhubbub-java/downloads/list). So I downloaded the code, signed up at SuperFeedr and tried to connect to their hub. In fact I modified the test…
dabuki
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Feedfetcher placing items in my feed that aren't there

I check RSS feeds more often than I should, so I built an application that delays my RSS feeds between midnight and 5 PM, so I don't check them (see http://rssafter5.appspot.com). I take an RSS feed as input and create a custom feed on my domain…
Kevin Burke
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