Top "Long-polling" questions

In web programming, long-polling is an emulation of pushing data, implemented by repeated polling with delayed response.

How to implement Long Polling REST endpoint in Spring Boot app?

Would you be so kind as to share any up-to-date manual or explain here how to implement a REST Long …

java rest spring-mvc spring-boot long-polling
Tornado blocking asynchronous requests

Using Tornado, I have a Get request that takes a long time as it makes many requests to another web …

python tornado long-polling
PubNub long polling vs sockets - mobile battery life

I recently began using PubNub in my iOS app, and am very happy with it. However, I have been looking …

ios websocket long-polling battery pubnub
How to use Servlet 3 @WebServlet & async with Spring MVC 3?

I would like to integrate the servlet 3.0 async support with spring MVC. Something like: @RequestMapping("/chat") @WebServlet(name="myServlet", asyncSupported=…

java spring spring-mvc long-polling servlet-3.0
What does "xhr-polling" config do in socket.io?

I have a node.js server with socket.io: var io = require('socket.io').listen(app); // assuming io is the …

node.js socket.io long-polling
What is the difference between web sockets, long polling, server-sent events and forever frame?

I'm currently exploring SignalR, this technology supports transports (web wockets, long polling ,server-sent events and forever frame). I have understood …

websocket signalr long-polling server-sent-events
Why should session_write_close be used in long polling?

I was reading an article about long polling at Nolithius. Under the section PHP sleeps across the entire session, it …

php session long-polling
Websockets. Loss of internet, keep-alive messages, app architecture etc

Well, there's a lof of information about websockets. The technology itself is amazing, there's no doubt in this fact. And …

javascript html xmlhttprequest websocket long-polling
Longpolling vs Websockets

I start developing a software, app coded using html + js I need to send this app notification from the server (…

javascript websocket long-polling polling