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Questions tagged [pubnub]

PubNub offers a publish/subscribe API for realtime data stream messaging for IoT, mobile/web, chat, and games with modern platform supported with an SDK.

www.pubnub.com

PubNub is a secure global Data Stream Network (DSN) and easy to use API that enables our customers to build, scale, and manage real-time functionality for their applications and IoT devices. With over 70 SDKs for every platform, guaranteed 250ms worldwide data transfer times, and scalability for hundreds of millions of devices, PubNub’s unique infrastructure gives you the ability to easily build and operate world-class real-time applications and IoT devices.

PubNub utilizes a Publish/Subscribe model for realtime data streaming and device signaling and supports all of the capabilities of WebSockets, Socket.IO, SignalIR, WebRTC Data Channel and other streaming protocols. With PubNub, developers can dramatically reduce the cost, complexity and time to deliver realtime experiences.

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PubNub - GetAllChannelGroups not working for some applications

We have 3 different free applications setup the same. I run our application in all 3 environments. However, when I call GetAllChannelGroups for all 3 of the applications only 1 of them returns results. The other 2 always returns an empty list. …
Josh Danko
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Get related subscribed channel(s) in didReceiveStatus in PubNub for iOS objective C

When didReceiveStatus is called after subscribing to a channel, We are not able to retrieve the channel(s) that was just subscribed. PNSubscribeStatus.data.subscribedChannel or PNSubscribeStatus.data.actualChannel are always null and…
ebelrose
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Symfony2 and WebRTC, routing issue

So I use Pubnub for WebRTC in my Symfony 2 application, and all works well, apart from the showing of videos of other users. What happens is that when a user connects, an url gets generated like this…
Marcel de Hoog
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Running multiple programs on Raspberr Pi

I just finished all of the prototyping of this project:, and I encountered 2 problems: https://www.pubnub.com/blog/2015-03-17-building-a-model-smart-home-with-raspberry-pi/ I cant run all of the programs at once(Humidity and Temperature, LEDs,…
KnalexAlex
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Video and audio call 2 Android devices - webrtc

I'm trying do develop Android app which will send audio and video via webrtc protocol between devices. This code works well with Android and web interface, but not between two Androids. Every time connection is opened and popup says that devices are…
Katz
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Multiple time data store using pubnub?

I have developed a android chatting application in which users can talk to only customer care team subscribe to five specific channel i.e Laundry, Food, HomeServices etc. I am using PubNub to full-fill this requirement. But now, I have faced some…
Tulsi
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Only select specific tweets in PubNub Data Stream demo code

Good morning, For a course that I'm following, we have been looking at social media data and analysis. When doing some research I came across this demo on Real-Time Twitter Analysis. I'm not a real wizzkid in coding, but I wanted to try this code…
Ingmar Haasdijk
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Javascript Polymer - pubnub callback function

I have the following code (in index.html) that uses pubnub to receive push notification from a server: ...