Node.js RSS 模块
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Node.js RSS module
提问by donald
Is there a way to read from an RSS feed using Node.js, possibly, in Real-time?
有没有办法使用 Node.js 实时读取 RSS 提要？
Thanks
谢谢
回答by Behnam Shomali
回答by Raynos
Try node-rss. It is unstable though but you should be able to use it as an example to write your own RSS parser.
试试node-rss。虽然它不稳定，但您应该能够将其用作编写自己的 RSS 解析器的示例。
/**********************************************************************
Example One:
Getting a remote RSS feed and parsing
rss.parseURL(feed_url, use_excerpt, callback);
**********************************************************************/
// URL of the feed you want to parse
var feed_url = 'http://feeds.feedburner.com/github';
var response = rss.parseURL(feed_url, function(articles) {
sys.puts(articles.length);
for(i=0; i<articles.length; i++) {
sys.puts("Article: "+i+", "+
articles[i].title+"\n"+
articles[i].link+"\n"+
articles[i].description+"\n"+
articles[i].content
);
}
});
回答by tk120404
Try this, this parses rss,atom and feedburner as well
试试这个，这也会解析 rss、atom 和 feedburner
回答by John Drefahl
Not sure about realtime.. I have seen most people poll the RSS URLs using SetTimeout like the example below..
不确定实时性。我见过大多数人使用 SetTimeout 轮询 RSS URL，如下例所示。
function updateFeeds() {
// Do some work. Possibly async
// Call done() when finished.
}
function done() {
setTimeout( updateFeeds, 1000 * 60 );
}
Or you could try using a Task Queue like Node-Resque.
或者您可以尝试使用像Node-Resque这样的任务队列。
But here are a couple of libraries that you could source from..
但是这里有几个你可以从中获取的库。
A simple node.js rss parser using sax-jsor Node FeedParser
使用 sax-js或 Node FeedParser 的简单 node.js rss 解析器
I found a pretty good intro to Node JS that includes a RSS parsing example.. Here
我发现了一个非常好的 Node JS 介绍，其中包括一个 RSS 解析示例..这里
As I make my way through my project, I will update this answer with any new findings.. Hope this helped.
当我完成我的项目时，我会用任何新发现更新这个答案..希望这会有所帮助。
