blocks|key|358093|text|不，RSS是一种基于XML的格式，而JSON是一种不同的语言，而不是某种方言。RSS读者不会理解JSON。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|358094|你的问题类似于问“我能用中文说法语吗？”|358095|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

No, RSS is an XML-based format, and JSON is an different language rather than some kind of dialect. RSS readers won't understand JSON.

Your question is akin to asking 'Can I speak French in Chinese?'

blocks|key|3145610|text|有许多不同的方法可以将RSS序列化为JSON。它们的工作方式几乎相同:元素和属性变成属性名，值变成属性值，等等。例如，请参阅.NET实现的Piyush+Shah's技术。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|3145611|使用XSLT将任意XML转换为JSON非常简单，您可以在Google上找到半打这样的示例。|3145612|只要这样做是一致的，能够处理被设计为复制RSS规范的数据结构的对象模型的JavaScript应该能够处理该JSON反序列化为的对象模型。|3145613|您计划将此JSON发送给谁？这才是真正的问题。|3145614|entityMap|0|LINK|mutability|MUTABLE|url|http://blogs.msdn.com/shahpiyush/archive/2007/04/12/2103116.aspx^0|1X|D|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|R|8|@]|9|@$A|S|B|T|1|U]]|C|$]]|$1|D|3|E|5|6|7|V|8|@]|9|@]|C|$]]|$1|F|3|G|5|6|7|W|8|@]|9|@]|C|$]]|$1|H|3|I|5|6|7|X|8|@]|9|@]|C|$]]|$1|J|3|-4|5|6|7|Y|8|@]|9|@]|C|$]]]|K|$L|$5|M|N|O|C|$P|Q]]]]

There are a bunch of different ways to serialize RSS into JSON. All of them work pretty much the same way: the elements and attributes become property names, the values become property values, etc. See <a href="http://blogs.msdn.com/shahpiyush/archive/2007/04/12/2103116.aspx" rel="nofollow noreferrer">Piyush Shah's</a> technique, for example, which is a .NET implementation. 

Transforming arbitrary XML to JSON using XSLT is simple enough that you can find a half-dozen examples of it on Google.

As long as this is done consistently, JavaScript that can process an object model designed to replicate the data structure of the RSS specification should be able to handle the object model that the JSON deserializes into. 

Who are you planning to send this JSON to? That's the real question.

blocks|key|3145620|text|我相信这已经完成了。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3145621|看看这个jQuery扩展：jFeed+-+RSS/ATOM+feed+parser|offset|length|3145622|jQuery.getFeed(options);|code-block|syntax|javascript|3145623|选项：|style|BOLD|3145624|3145625|url：|unordered-list-item|3145626|data:|3145627|success:|3145628|3145629|示例：|3145630|jQuery.getFeed({
+++++++url:+'rss.xml',
+++++++success:+function(feed)+{
+++++++++++alert(feed.title);
+++++++}
+++});|3145631|请注意，在这种情况下，“feed”将是一个javascript对象。如果你想使用JSON来传递，你可以直接使用javascript+JSON+utility。|3145632|3145633|var+myJSONText+=+JSON.stringify(feed);|3145634|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/jfhovinne/jFeed|1|http://www.json.org/js.html^0|0|D|S|0|0|0|0|3|0|0|0|0|0|0|0|3|0|0|1J|N|1|0|0|0^^$0|@$1|2|3|4|5|6|7|1G|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|1H|8|@]|9|@$D|1I|E|1J|1|1K]]|A|$]]|$1|F|3|G|5|H|7|1L|8|@]|9|@]|A|$I|J]]|$1|K|3|L|5|6|7|1M|8|@$D|1N|E|1O|M|N]]|9|@]|A|$]]|$1|O|3|-4|5|6|7|1P|8|@]|9|@]|A|$]]|$1|P|3|Q|5|R|7|1Q|8|@]|9|@]|A|$]]|$1|S|3|T|5|R|7|1R|8|@]|9|@]|A|$]]|$1|U|3|V|5|R|7|1S|8|@]|9|@]|A|$]]|$1|W|3|-4|5|6|7|1T|8|@]|9|@]|A|$]]|$1|X|3|Y|5|6|7|1U|8|@$D|1V|E|1W|M|N]]|9|@]|A|$]]|$1|Z|3|10|5|H|7|1X|8|@]|9|@]|A|$I|J]]|$1|11|3|12|5|6|7|1Y|8|@]|9|@$D|1Z|E|20|1|21]]|A|$]]|$1|13|3|Y|5|6|7|22|8|@]|9|@]|A|$]]|$1|14|3|15|5|H|7|23|8|@]|9|@]|A|$I|J]]|$1|16|3|-4|5|6|7|24|8|@]|9|@]|A|$]]]|17|$18|$5|19|1A|1B|A|$1C|1D]]|1E|$5|19|1A|1B|A|$1C|1F]]]]

I believe this has been done already. 

Take a look at this jQuery extension: <a href="https://github.com/jfhovinne/jFeed" rel="nofollow noreferrer">jFeed - RSS/ATOM feed parser</a>

<pre><code>jQuery.getFeed(options);
</code></pre>

Options:

<ul>
<li>url: </li>
<li>data:</li>
<li>success:</li>
</ul>

Example:

<pre><code>jQuery.getFeed({
 url: 'rss.xml',
 success: function(feed) {
 alert(feed.title);
 }
 });
</code></pre>

Note that in this case, 'feed' would be a javascript object. If you wanted to pass this using JSON, you can just use the <a href="http://www.json.org/js.html" rel="nofollow noreferrer">javascript JSON utility</a>.

Example:

<pre><code>var myJSONText = JSON.stringify(feed);
</code></pre>

blocks|key|3145643|text|Json.NET+-+http://james.newtonking.com/projects/json-net.aspx+-支持将任何XML文档转换为JSON。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|3145644|XmlDocument+doc+=+new+XmlDocument();

doc.LoadXml(@"<?xml+version=""1.0""+standalone=""no""?>
<root>
++<person+id=""1"">
++++<name>Alan</name>
++++<url>http://www.google.com</url>
++</person>
++<person+id=""2"">
++++<name>Louis</name>
++++<url>http://www.yahoo.com</url>
++</person>
</root>");


string+jsonText+=+JavaScriptConvert.SerializeXmlNode(doc);
//{
//++"?xml":+{
//++++"@version":+"1.0",
//++++"@standalone":+"no"
//++},
//++"root":+{
//++++"person":+[
//++++++{
//++++++++"@id":+"1",
//++++++++"name":+"Alan",
//++++++++"url":+"http://www.google.com"
//++++++},
//++++++{
//++++++++"@id":+"2",
//++++++++"name":+"Louis",
//++++++++"url":+"http://www.yahoo.com"
//++++++}
//++++]
//++}
//}

XmlDocument+newDoc+=+(XmlDocument)JavaScriptConvert.DeerializeXmlNode(jsonText);

Assert.AreEqual(doc.InnerXml,+newDoc.InnerXml);|code-block|syntax|javascript|3145645|entityMap|0|LINK|mutability|MUTABLE|url|http://james.newtonking.com/projects/json-net.aspx^0|B|1E|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@$A|R|B|S|1|T]]|C|$]]|$1|D|3|E|5|F|7|U|8|@]|9|@]|C|$G|H]]|$1|I|3|-4|5|6|7|V|8|@]|9|@]|C|$]]]|J|$K|$5|L|M|N|C|$O|P]]]]

Json.NET - <a href="http://james.newtonking.com/projects/json-net.aspx" rel="nofollow noreferrer">http://james.newtonking.com/projects/json-net.aspx</a> - has support to convert any XML document to JSON.

<pre><code>XmlDocument doc = new XmlDocument();

doc.LoadXml(@"&lt;?xml version=""1.0"" standalone=""no""?&gt;
&lt;root&gt;
 &lt;person id=""1""&gt;
 &lt;name&gt;Alan&lt;/name&gt;
 &lt;url&gt;http://www.google.com&lt;/url&gt;
 &lt;/person&gt;
 &lt;person id=""2""&gt;
 &lt;name&gt;Louis&lt;/name&gt;
 &lt;url&gt;http://www.yahoo.com&lt;/url&gt;
 &lt;/person&gt;
&lt;/root&gt;");


string jsonText = JavaScriptConvert.SerializeXmlNode(doc);
//{
// "?xml": {
// "@version": "1.0",
// "@standalone": "no"
// },
// "root": {
// "person": [
// {
// "@id": "1",
// "name": "Alan",
// "url": "http://www.google.com"
// },
// {
// "@id": "2",
// "name": "Louis",
// "url": "http://www.yahoo.com"
// }
// ]
// }
//}

XmlDocument newDoc = (XmlDocument)JavaScriptConvert.DeerializeXmlNode(jsonText);

Assert.AreEqual(doc.InnerXml, newDoc.InnerXml);
</code></pre>

blocks|key|3358352|text|在这种情况下，RSS规范(没有|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3358353|部分)是不是应该遵守的一个有用的规范？|blockquote|3358354|3358355|3358356|如果您想发明另一种联合格式，我建议使用Atom作为基础。我想它有更干净，更一致的设计，并有一些有用的功能，如可靠的更新过去的项目，区分摘要和完整的内容，等等。|3358357|3358358|我想知道这是不是已经做过了。|3358359|3358360|3358361|Flickr有JSON+output+format。他们甚至有lolcode+feed。|offset|length|3358362|entityMap|0|LINK|mutability|MUTABLE|url|http://api.flickr.com/services/feeds/photos_public.gne?id=36998705@N00&lang=en-us&format=json|1|http://api.flickr.com/services/feeds/photos_public.gne?id=36998705@N00&lang=en-us&format=lolcode^0|0|0|0|0|0|0|0|0|0|7|I|0|V|C|1|0^^$0|@$1|2|3|4|5|6|7|11|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|12|8|@]|9|@]|A|$]]|$1|E|3|-4|5|6|7|13|8|@]|9|@]|A|$]]|$1|F|3|-4|5|6|7|14|8|@]|9|@]|A|$]]|$1|G|3|H|5|6|7|15|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|16|8|@]|9|@]|A|$]]|$1|J|3|K|5|D|7|17|8|@]|9|@]|A|$]]|$1|L|3|-4|5|6|7|18|8|@]|9|@]|A|$]]|$1|M|3|-4|5|6|7|19|8|@]|9|@]|A|$]]|$1|N|3|O|5|6|7|1A|8|@]|9|@$P|1B|Q|1C|1|1D]|$P|1E|Q|1F|1|1G]]|A|$]]|$1|R|3|-4|5|6|7|1H|8|@]|9|@]|A|$]]]|S|$T|$5|U|V|W|A|$X|Y]]|Z|$5|U|V|W|A|$X|10]]]]

<blockquote>
 Is the RSS spec (sans the XML part) a useful spec to conform to in this case?
</blockquote>

If you want to invent yet another syndication format, I recommend using Atom as a base. IMHO it has much cleaner, more consistent design, and has useful features like reliable updates of past items, makes distinction between summaries and full content, etc.

<blockquote>
 I was wondering if this had been done already.
</blockquote>

Flickr has <a href="http://api.flickr.com/services/feeds/photos_public.gne?id=36998705@N00&amp;lang=en-us&amp;format=json" rel="noreferrer">JSON output format</a>. They even have <a href="http://api.flickr.com/services/feeds/photos_public.gne?id=36998705@N00&amp;lang=en-us&amp;format=lolcode" rel="noreferrer">lolcode feed</a>.

blocks|key|3358375|text|好吧，如果你正在开发一些javascript应用程序，你可能想要以JSON的形式获取任何RSS提要，以克服跨域查询问题。Google提供了一个可靠的解决方案，可以将任何RSS转换为JSON。对于jQuery的爱好者来说，有一个universal+RSS+to+JSON+converter+plugin。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|3358376|示例：|3358377|$.jGFeed('http://twitter.com/statuses/user_timeline/26767000.rss',
++function(feeds){

++++//+feeds+is+a+javascript+object+with+RSS+content

++},+10);|code-block|syntax|javascript|3358378|entityMap|0|LINK|mutability|MUTABLE|url|http://jquery-howto.blogspot.com/2009/11/cross-domain-rss-to-json-converter.html^0|35|12|0|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@$A|T|B|U|1|V]]|C|$]]|$1|D|3|E|5|6|7|W|8|@]|9|@]|C|$]]|$1|F|3|G|5|H|7|X|8|@]|9|@]|C|$I|J]]|$1|K|3|-4|5|6|7|Y|8|@]|9|@]|C|$]]]|L|$M|$5|N|O|P|C|$Q|R]]]]

Well, if you are developing some javascript app you might want to get any RSS feeds as JSON to overcome cross-domain querying issue. There is a reliable Google provided solution that converts about any RSS to JSON. For jQuery lover's there is a <a href="http://jquery-howto.blogspot.com/2009/11/cross-domain-rss-to-json-converter.html" rel="nofollow noreferrer">universal RSS to JSON converter plugin</a>.

Example:

<pre><code>$.jGFeed('http://twitter.com/statuses/user_timeline/26767000.rss',
 function(feeds){

 // feeds is a javascript object with RSS content

 }, 10);
</code></pre>

blocks|key|356832|text|您说得对，无论您的JSON的细节是什么，读取提要的客户端都必须具有自定义支持。因此，您要么需要制作一个定制的提要阅读器来使用这些信息，要么就必须有人提出一个JSON提要标准，并且它必须被广泛采用。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|356833|好吧，我想你的愿望终于实现了，朋友！|356834|看看JSON+Feed吧。在写这篇文章的时候，它只有一周的历史，但是它已经在加速发展，现在已经得到了Feedly，Feedbin，News+Explorer，NewsBlur的支持，而且还在不断地添加更多的东西。|offset|length|356835|如果必须在生成RSS的JSON版本时选择一个标准，我肯定会选择JSON+Feed。|356836|entityMap|0|LINK|mutability|MUTABLE|url|https://jsonfeed.org/|1|https://twitter.com/feedly/status/875046109651116034|2|https://feedbin.com/blog/2017/05/22/feedbin-supports-json-feed/|3|https://betamagic.nl/blog.html|4|http://blog.newsblur.com/post/160982162270/newsblur-now-supports-the-new-json-feed-spec^0|0|0|2|9|0|1E|6|1|1L|7|2|1T|D|3|27|8|4|0|0^^$0|@$1|2|3|4|5|6|7|Z|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|10|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|11|8|@]|9|@$F|12|G|13|1|14]|$F|15|G|16|1|17]|$F|18|G|19|1|1A]|$F|1B|G|1C|1|1D]|$F|1E|G|1F|1|1G]]|A|$]]|$1|H|3|I|5|6|7|1H|8|@]|9|@]|A|$]]|$1|J|3|-4|5|6|7|1I|8|@]|9|@]|A|$]]]|K|$L|$5|M|N|O|A|$P|Q]]|R|$5|M|N|O|A|$P|S]]|T|$5|M|N|O|A|$P|U]]|V|$5|M|N|O|A|$P|W]]|X|$5|M|N|O|A|$P|Y]]]]

You're right that the client reading the feed would have to have custom support for whatever the particulars of your JSON were. So you'd either need to make a custom feed reader to consume that information, or someone would have to propose a JSON feed standard, and it'd have to be widely adopted.

Well, I think your desires have finally been met, friend! 

Take a look at <a href="https://jsonfeed.org/" rel="noreferrer">JSON Feed</a>. As of this writing it's only about a week old, but it's already picking up steam, having been supported now by <a href="https://twitter.com/feedly/status/875046109651116034" rel="noreferrer">Feedly</a>, <a href="https://feedbin.com/blog/2017/05/22/feedbin-supports-json-feed/" rel="noreferrer">Feedbin</a>, <a href="https://betamagic.nl/blog.html" rel="noreferrer">News Explorer</a>, <a href="http://blog.newsblur.com/post/160982162270/newsblur-now-supports-the-new-json-feed-spec" rel="noreferrer">NewsBlur</a>, and more being added all the time.

If I had to pick a standard to use when generating a JSON version of RSS, I'd pick JSON Feed for sure.

blocks|key|3145703|text|我知道这是一个相当古老的问题，现在可能已经无关紧要了。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3145704|然而。我建议任何希望在JSON中发布类似RSS的提要的人都应该使用一种正在迅速获得采用的新格式:+JSONFeed+(https://jsonfeed.org)。|offset|length|3145705|entityMap|0|LINK|mutability|MUTABLE|url|https://jsonfeed.org/^0|0|1N|K|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|O|8|@]|9|@$D|P|E|Q|1|R]]|A|$]]|$1|F|3|-4|5|6|7|S|8|@]|9|@]|A|$]]]|G|$H|$5|I|J|K|A|$L|M]]]]

I know this is a fairly old question, and maybe irrelevant now.

However. I would suggest anyone looking to publish a RSS-like feed in JSON should use a new format that is rapidly gaining adoption; JSONFeed (<a href="https://jsonfeed.org" rel="nofollow noreferrer">https://jsonfeed.org</a>).

blocks|key|361551|text|type|unstyled|depth|inlineStyleRanges|entityRanges|data|361552|有一些程序可以聚合/理解这种格式。|blockquote|361553|361554|361555|您可以使用XSLT+3.0将XML转换为JSON，然后再转换回XML。有关如何完成到JSON的转换的更多信息，请单击此处：|offset|length|361556|https://www.xml.com/articles/2017/02/14/why-you-should-be-using-xslt-30/。|361557|entityMap|0|LINK|mutability|MUTABLE|url|https://www.w3.org/TR/xslt-30/|1|https://www.xml.com/articles/2017/02/14/why-you-should-be-using-xslt-30/^0|0|0|0|0|5|8|0|0|0|20|1|0^^$0|@$1|2|3|-4|4|5|6|V|7|@]|8|@]|9|$]]|$1|A|3|B|4|C|6|W|7|@]|8|@]|9|$]]|$1|D|3|-4|4|5|6|X|7|@]|8|@]|9|$]]|$1|E|3|-4|4|5|6|Y|7|@]|8|@]|9|$]]|$1|F|3|G|4|5|6|Z|7|@]|8|@$H|10|I|11|1|12]]|9|$]]|$1|J|3|K|4|5|6|13|7|@]|8|@$H|14|I|15|1|16]]|9|$]]|$1|L|3|-4|4|5|6|17|7|@]|8|@]|9|$]]]|M|$N|$4|O|P|Q|9|$R|S]]|T|$4|O|P|Q|9|$R|U]]]]

<blockquote>
 Are there programs that can aggregate/understand this format.
</blockquote>

You can use <a href="https://www.w3.org/TR/xslt-30/" rel="nofollow noreferrer">XSLT 3.0</a> to transform XML to JSON and back to XML again. More info on how to accomplish the transforms to JSON here: 

<a href="https://www.xml.com/articles/2017/02/14/why-you-should-be-using-xslt-30/" rel="nofollow noreferrer">https://www.xml.com/articles/2017/02/14/why-you-should-be-using-xslt-30/</a>.

I am writing an RSS feed (for fun) and was looking at the spec <a href="http://cyber.law.harvard.edu/rss/rss.html" rel="noreferrer">here</a>.

<blockquote>
 RSS is a dialect of XML. All RSS files must conform to the XML 1.0 specification, as published on the World Wide Web Consortium (W3C) website.
</blockquote>

Obviously this means that I am not serving 'pure' RSS if I choose the JSON option. That said, if I conform to the rest of the spec, is it likely that (customised) readers will be able to parse it?

To put it another way, if I conform to the spec, but using JSON instead of XML is it a usable RSS feed?

edit
I am not sure I made myself clear.
There is no XML involved. I want to write something akin to RSS (which is XML) using JSON instead. Obviously the readers of such a feed would need to be written to understand the JSON format.
I was wondering if this had been done already. Are there services that serve a feed this way? Are there programs that can aggregate/understand this format. Is the RSS spec (sans the XML part) a useful spec to conform to in this case?

rg 

<pre><code>{
"title":"example.com",
"link":"http://www.example.com/",
"description":"Awesome news about junk",
"items":[
 {
 "title":"An article",
 "link":"http://www.example.com/an-article",
 "descrition":"Some sample text here",
 "pubDate":"2008-10-27 11:06 EST",
 "author":"example author",
 },
 {
 "title":"Second",
 "link":"http://www.example.com/Seond",
 "descrition":"Some sample text here",
 "pubDate":"2008-10-25 23:20 EST",
 "author":"author mcauthor",
 },
 {
 "title":"third article",
 "link":"http://www.example.com/third-article",
 "descrition":"Some sample text here",
 "pubDate":"2008-10-25 23:18 EST",
 "author":"some other author",
 }
]
} 
</code></pre>

Can I serve RSS in JSON?

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我正在写一个RSS feed (为了好玩)，并且正在看规范。XML是的一种方言。所有的RSS文件必须符合发布在万维网联盟(W3C)网站上的XML1.0规范。显然，这意味着如果我选择JSON选项，我就不是在为“纯”RSS服务。也就是说，如果我遵循规范的其余部分，(定制的)读者是否能够解析它？换句话说，如果我符合规范，但是...

问我可以在JSON中提供RSS吗？
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问我可以在JSON中提供RSS吗？
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