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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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Pubsubhubbub - Transient error with every Topic URL

We subscribed to YouTube's Pubsubhubbub to get notified if someone published a video on a channel. If we try to look at our Subscription details or the Topic url details through https://pubsubhubbub.appspot.com/ everything shows a "Transient Error"…
Rasker
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How RSS and ATOM inform client about updates? long polling or polling or something else?

I read that RSS and ATOM are HTTP-based using XML format. So how an RSS or Atom reader get informed about content updates if HTTP doesn't support connections? Do they need to poll the server periodically? I'm interested in using it in a real time…
Piotr Jak
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Real time updates display like friend feed or twitter top tweets

I am using PubSubHubbub to receive the recent updates on the feed. As soon as callback url receives the update, it should displayed in the web page like friend feed or twitter top tweets (content will move down as soon as new content arrives). Is…
Mani
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1 answer

Feedly uses SuperFeeder (Pubsubhubbub). How does feedly allow users to subscribe to RSS feed which is not published using pubsubhubbub?

As far as I know, in order to get RSS in real time (i.e be pubsubhubbub subscriber) , the one who generates the RSS feed, must be a pubsubhubbub publisher, which means the RSS feed must include a tag which includes the HUB address. However, there…
Qwerty
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Getting pubsubhubbub hub working

I have followed the instructions found at http://code.google.com/p/pubsubhubbub/wiki/DeveloperGettingStartedGuide to setup a hub. When I start the hub I get following warnings $ sudo python2.5 google_appengine/dev_appserver.py pubsubhubbub/hub/ INFO…
pentarim
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1 answer

How to subscribe to the PubSubHubbub github?

I'm currently attempting to write a basic client that listens to events from (enterprise) github, and makes API calls accordingly. The problem I have is that I can't manage to get the PubSubHubbub client configured. I thought it was the…
Joe Pym
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Real time updates on web using PHP?

I'm looking to implement a real-time collaboration on a document on the web. Is there some sort of library that enables it in PHP? Something similar to SignalR which creates 'persistent connection' by using long-polling. update found this library…
dev.e.loper
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1 answer

Consuming RSS feed with AWS Lambda and API Gateway

I'm a newbie rails programmer, and I have even less experience with all the AWS products. I'm trying to use lambda to subscribe to and consume an rss feed from youtube. I am able to send the subscription request just fine with HTTParty from my…
vulcanluver
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1 answer

Apache Kafka - iOS consumer

Has anyone implemented iOS devices as a consumer of kafka? Is there any client libraries in Obj-C or Swift that could subscribe to Kafka topics?
ed1t
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Existing pubsubhubbub ajax proxy/bridge? (Like Google Feeds API v2 with Push)

I'm looking for a server side component, preferably java, that will allow me to subscribe to pubsubhubbub feeds through javascript. I understand that subscribers are server side applications in the standard rest/pubsubhubbub format, but Google seems…
Cole Mickens
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1 answer

Manual setup google's pubsubhubbub - no verification / feed result failed

I tried for over 10 hours to setup a Google's pubsubhubbub feed (manual + php), but it's not working. Here is what I did so far: Published 'buystreamme.blogspot.de/feeds/posts/default' visited pubsubhubbub.appspot.com/subscribe Callback URL:…
Thomas Kutschker
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Pubsubhubbub plugin for Joomla

Does anyone know if a Pubsubhubbub plugin for Joomla exists? For example, I found the following plugins for Wordpress and Drupal: http://wordpress.org/extend/plugins/pubsubhubbub/ http://drupal.org/project/push_hub I did search before asking :) ,…
alex.ac
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2 answers

RSS pubsubhubbub implementation

According to pubsubhubbub I need add to my channel tag, but my channel already contains a link tag to my own site, and adding another link means I can't pass verification because of…
com
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Process notifications from Google Alert (using PubSubHubbub): PHP or Python

I have created some custom alerts using Google alerts. I have set the alerts up so that they are sent to my Google account (RSS) feed. According to the deliver to RSS feed section, "Developers and feed readers can receive real-time updates by…
The Bushido Kid
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How does https://pubsubhubbub.appspot.com/ actually works and what kind of response am I expected to receive?

Good day everyone, For context purpose, I am trying to monitor a Youtube Channel where, whenever they post a new video, I will get a notification and process the entry. What I have done:- a) setup the callback url to receive and reply the hub…
Jiu Wu Lancelot
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