如何使用长轮询或阿贾克斯推入你的网站 [英] How to Use Long Polling or Ajax Push in your Website

问题描述

我想知道如何使用Ajax推。我已经从阿贾克斯推可以通过使用像彗星，APE（AJAX的推动引擎）等几个节目来获得各种Web文章了解到....但我想知道是否有使用它的一个简单的方法，并用什么语言实现Ajax推。因为在我所见过的文章。他们使用的是Java。我没有学过:(所以我想知道是否有这样的：？在您的服务器一个JavaScript其中设置一个间隔一个特定的项目，然后如果发现任何更改，然后使用PHP的echo出来请大家帮我出。本公司是一个星期，现在我试图做到这一点，我试图通过使用间隔，但没能得到结果正常使用AJAX和PHP谢谢PS：请告诉我使用它的一个例子的简单方法或什么的。

I want to know how to use ajax push . i have learnt from various Web articles that Ajax push can be obtained by using few programmes like COMET, APE (AJAX PUSH ENGINE) etc.... But i want to know whether there is a simpler way of using it and what language is used to implement ajax push. because in the articles which i have seen. they are using java. which i did not learn :( so i would like to know whether there is something like : a javascript in your server which sets an interval to a particular item and then if any changes found then echo it out using php. ? please help me out for this . its been a week now i tried to achieve this. i tried to use normal ajax and php by using intervals but not able to get the result. Thank you. P.S : Please show me an easy way of using it with an example or something.

推荐答案

我使用了基于闪存前段时间一个非常简单的方法

I used a very simple approach based on flash some time ago

我加入了一个小1px的1px的*透明在我的网页，打开插座给我的AJAX请求发送到服务器闪存。服务器接收AJAX请求和响应闪光灯插座

I included a little 1px*1px transparent flash on my page that opened a socket to the server my AJAX sends requests to. The server receives the AJAX request and responds on the flash socket

闪光灯只是打开一个javascript：URL调用一个的onReceive事件处理程序，这样你就不会打开新的一页，但在当前网页上运行的JavaScript

The flash just opens a javascript: url that calls an onreceive event handler, so you won't open a new page but run the javascript on your current page

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