long-polling

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why do you need an event-loop for asynchronous requests (e.g., AJAX long polling)

I understand that it\'s considered bad design to use a normal, threaded webserver (e.g., Apache) for AJAX long polling…but I don\'t really understand why.[详细]

2023-01-04 15:28 分类：问答
What is the best BlazeDS polling method for an low bandwidth network?

I am wondering BlazeDS polling configuration, simple开发者_如何学运维 or long polling, is the best for a low bandwidth network.HTTP Streaming should use the least amount of bandwidth and have the lowe[详细]

2023-01-02 05:25 分类：问答
How to send data many times to web browser in response to one request?

I have a form on my web page, it allows to submit many queries to my website, every query is on a separate line 开发者_Python百科in TextArea. Because waiting for all queries to complete is[详细]

2022-12-31 22:00 分类：问答
How do I stop a jQuery long-polling request?

I\'m using... $.getJSON(url + \"&callb开发者_运维百科ack=?\", function (b) { ....... }); for a long-polling request.Sometimes it is necessary that I stop the current request being made.Is this[详细]

2022-12-30 02:14 分类：问答
Why does setting document.domain require me to set it in all popups and iframes too?

I\'m using a long-polling iframe solution for a chat script.Unfortu开发者_如何学Gonately, this requires me to set document.domain=\'yourdomain.com\' in the iframe and main document, because the iframe[详细]

2022-12-29 06:21 分类：问答
How should I implement the C# server side portion of long-polling for ajax requests?

I\'ve got an architecture that involves browsers polling via ajax every 3 seconds for updates and I\'d like to change that to long-polling.[详细]

2022-12-28 06:30 分类：问答
Chrome's loading indicator keeps spinning during XMLHttpRequest

I\'m writing an AJAX web app that uses Comet/Long Polling to keep the web page up to date, and I noticed in Chrome, it treats the page as if it\'s always loading (icon for the tab keeps spinning).[详细]

2022-12-27 20:07 分类：问答
Comet (long polling) and XmlHttpRequest status

I\'m playing around a little bit with raw XmlHttpRequestObjects + Comet Long Polling. (Usually, I\'d let GWT or another framework handle of this for me, but I want to learn more about it.)[详细]

2022-12-27 03:33 分类：问答
Long polling getting timed out from browser

I\'m trying to serve long polling requests for 60 secs u开发者_运维百科sing node.js. The problem I\'m facing is, the browser is getting timed out. The same setup is working for 30 secs. Can anybody su[详细]

2022-12-26 12:07 分类：问答
Is there a difference between long-polling and using Comet

I am implementing a system where I need real-time updates. I have been looking at certain scenarios and among all was Comet开发者_StackOverflow中文版. Implementing this I do not see any way this is di[详细]

2022-12-25 18:53 分类：问答