我有一个网站,我需要创建一个RSS提要。有没有标准的格式来添加自定义字段到RSS源?我想在我的RSS Feed中添加一个“location”元素,例如。我有一些合作伙伴想要使用Feed,并能够使用我的网站特定的自定义字段。
对于当前的RSS 2.0格式,这些是RSS 2.0规范中包含的可用字段:
<?xml version="1.0" encoding="UTF-8" ?> <RSS version="2.0"> <channel> <title>RSS Example</title> <description>This is an example of an RSS Feed</description> <link>http://www.domain.com/link.htm</link> <lastBuildDate>Mon,28 Aug 2006 11:12:55 -0400 </lastBuildDate> <pubDate>Tue,29 Aug 2006 09:00:00 -0400</pubDate> <language>en-us</language> <copyright>Copyright 2002,Spartanburg Herald-Journal</copyright> <managingEditor>geo@herald.com (George Matesky)</managingEditor> <webMaster>betty@herald.com (Betty Guernsey)</webMaster> <category>Newspapers</category> <generator>MightyInHouse Content System v2.3</generator> <docs>http://blogs.law.harvard.edu/tech/RSS</docs> <image> <title>Something</title> <url>http://something.com/image.jpg</url> <link>http://something.com</link> <description>This is something</description> </image> <rating>(PICS-1.1 "http://www.classify.org/safesurf/" l r (SS~~000 1))</rating> <item> <title>Item Example</title> <description>This is an example of an Item</description> <link>http://www.domain.com/link.htm</link> <guid> 1102345</guid> <pubDate>Tue,29 Aug 2006 09:00:00 -0400</pubDate> <author>lawyer@boyer.net (Lawyer Boyer)</author> <category>Grateful Dead</category> <comments>http://www.myblog.org/cgi-local/mt/mt-comments.cgi?entry_id=290</comments> <enclosure url="http://www.scripting.com/mp3s/weatherReportSuite.mp3" length="12216320" type="audio/mpeg" /> <source url="http://www.tomalak.org/links2.xml">Tomalak's Realm</source> </item> </channel> </RSS>
如果我想添加更多元素以使其可供合作伙伴使用,以便他们可以按需要消费和解析,该怎么办?同时,如果他们添加我的RSS源,我不想破解RSS阅读器。任何想法处理这个最好的方法?
据
RSS 2.0 Specification说:
原文链接:https://www.f2er.com/xml/293337.html“RSS originated in 1999,and has strived to be a simple,easy to
understand format,with relatively modest goals. After it became a
popular format,developers wanted to extend it using modules defined
in namespaces,as specified by the W3C.RSS 2.0 adds that capability,following a simple rule. A RSS Feed may
contain elements not described on this page,only if those elements
are defined in a namespace.”
查看文章Extending RSS 2.0 With Namespaces,其中显示了如何做到这一点。该文章的一个例子显示,作者向Feed中添加了一些自定义博客字段:
<RSS version="2.0" xmlns="http://backend.userland.com/RSS2" xmlns:blogChannel="http://backend.userland.com/blogChannelModule"> <channel> <title>Scripting News</title> <link>http://www.scripting.com/</link> <blogChannel:blogRoll>http://radio.weblogs.com/ ... /file.opml</blogChannel:blogRoll> <blogChannel:mySubscriptions>http://ra ... /file.opml</blogChannel:mySubscriptions> <blogChannel:blink>http://inessential.com/</blogChannel:blink> . . . </channel> </RSS>