WebSub - previously PubSubHubbub - is a HTTP-based PubSub protocol.
Questions tagged [websub]
124 questions
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Pubsubhubbub subscription error: "Challenge mismatch."
I'm trying to get push content from a youtube channel as I read https://developers.google.com/youtube/v3/guides/push_notifications
I read http://pubsubhubbub.github.io/PubSubHubbub/pubsubhubbub-core-0.4.html and amny other documents aswell
I have…
icalvete
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How can I add a link tag to the atom.builder feed generator?
In rails 3.0.9 (and maybe earlier) this code no longer works:
//feed.atom.builder
atom_feed :language => 'en-US' do |feed|
feed.title @title
feed.updated @updated
feed.link('href' => 'http://[REDACTED].superfeedr.com/', 'rel' => "hub")
…
coneybeare
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Check if youtube channel ID is valid
I just made my pubsubhubbub wrapper and now I need to let users subscribe to a channel notifications. The simpler solution is to just check if the channel ID they provide is valid. I could fetch the yt site but dont want to get my ip rate limited or…
Dalibor Trampota
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A transfer error has occurred using webusb in chrome for pl2303 based device
I have a device pl2303 device ,that I am trying to connect with web usb .I am able to get data in mac chrome in linux ,but the process is failing with windows.
Earlier I was getting Access Denied Error on windows
I solved it by replacing the native…
gANDALF
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1 answer
How to specify a HUB in my RSS to conform with WebSub?
I have RSS feed. I want to update information about my post instantly with WebSub server. I chose Google Free server https://pubsubhubbub.appspot.com/. There is an instruction on server's main page:
Add an //atom:link tag under //atom:feed for Atom…
Nastro
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1 answer
PubSubHubbub on ZeroMQ
Is it possible write a PubSubHubBub hub service over ZeroMQ ?
UPDATE:
I didn't intend rewrite PubSubHubbub protocol. I thought it was possible to write a HUB, implemented on top of ZMQ_PUB/ZMQ_SUB socket (zmq_socket(3)), but it's not clear to me…
Luca G. Soave
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PubSubHubbub and Ruby on Rails: subscription verification
I am trying to implement Superfeedr subscriptions using PubSubHubbub and Ruby on Rails. The problem is, the subscriptions are never confirmed, even though my callback prints out the hub.challenge string, which it successfully receives.
def push
…
krn
- 6,715
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Write a Ruby on Rails PubSubHubbub Client
I need to write an endpoint to receive pings and feeds from PSHB hub as new content is published. I know there are some libs on Ruby, like https://github.com/igrigorik/PubSubHubbub
for example, but cannot figure out how to implement a Ruby on Rails…
Luca G. Soave
- 12,271
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- 109
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C# Forms - I need a way to get alerted that a feed has been updated
I'm not totally sure this is possible but I need something like PubSubHubbub (websub) that can ping a C# .net forms desktop application. Can I setup a way to hear the ping from PubSubHubbub or similar?
I'm not exactly sure how it all works but I…
user12560246
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0 answers
Delay in youtube PubSubHubbub notifications
I have subscribed my server to my Youtube channel via youtube
PubSubHubbub. I am experiencing delay in notifications sometimes.
Is there anyway ( like statistics, tracking, youtube API ) by which I can know, when the PubSubHubbub event is fired, so…
misss-popcorn
- 591
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1 answer
Retrieving Superfeedr aggregated feeds to the node library
I’ve successfully created aggregated feeds using the hub.callback mechanism as described in your blog (https://blog.superfeedr.com/combining-feeds/).
However, your NodeJS library doesn’t describe how to pull aggregated feeds… I was able to pull…
Jbbae
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Dlvr.it with WebSub (Pubsubhubbub) feed takes up to 5 minutes to post new updates
I'm using dlvr.it to automatically posts RSS feeds to social media. According to the article mentioned below the feeds should publish in real time, but it takes up to 5 minutes:…
Pramod Jodhani
- 71
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1 answer
State:not_verified pubsubhubbub
Why I am not verified? It echoes hub.challenge only but the state is not verified.
user370306
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1 answer
Problem with confirming subscription pubsubhubbub
The first code:
if(isset($_GET["hub_challenge"])) {
echo $_GET["hub_challenge"];
}
else {
}
$feeded = $_POST['feed'];
$ch = curl_init("http://pubsubhubbub.appspot.com");
curl_setopt($ch, CURLOPT_POST, TRUE);
…
user370306
0
votes
1 answer
Pubsubhubbub and non-unique callback
Let's assume that if two or more blogs are updating their rss feeds at the same time and the callback isn't unique is there a chance to "confuse" the callback script ,parsing the RSS-s with simpleXML ?
user370306