当 RSS Feed 中存在查询字符串时如何对自链接进行编码

发布于 2024-11-18 19:26:12 字数 1344 浏览 3 评论 0原文

我正在为我的一些页面动态生成 RSS 源。

问题在于页面的 URL 中包含用于生成内容的查询字符串。当我将此 URL 放入标记中时，不再有效

此示例代码具有相同的内容问题并且可以在此处进行验证

<rss version="2.0"  xmlns:atom="http://www.w3.org/2005/Atom">
  <channel>
    <title>RSS Feed</title>
    <link>http://localhost/?id=1&title=sample</link>
    <atom:link href="http://localhost/?id=1&title=sample" rel="self" type="application/rss+xml" />
    <description>Sample Items for SO</description> 
    <language>en</language>
    <copyright></copyright>
    <webMaster>website@localhost (webmaster)</webMaster>
    <ttl>5</ttl>
    <item>
        <title>Page 1</title>
        <link>http://localhost/page1</link>
        <guid>http://localhost/page1</guid>
        <description></description>
        <pubDate>Tue, 25 Jan 2011 11:44:41 GMT</pubDate>
    </item>
  </channel>
</rss>

该问题似乎与第二个查询字符串参数有关。但是，如果我对 URL 进行完整编码，则该 URL 无效。

我正在使用 asp.net MVC 来生成页面，并使用 Request.Url 来获取当前的 feed URL。有超过 30 个可能的参数，因此使用 URL 重写来解决该问题并不是一个可行的解决方案。

原文

I am dynamically generating an RSS Feed for some of my pages.

The issue is that the pages contain a query string in the URL to generate the content. When I place this URL into the tag is is no longer valid

This sample code has the same issue and can be validated here

<rss version="2.0"  xmlns:atom="http://www.w3.org/2005/Atom">
  <channel>
    <title>RSS Feed</title>
    <link>http://localhost/?id=1&title=sample</link>
    <atom:link href="http://localhost/?id=1&title=sample" rel="self" type="application/rss+xml" />
    <description>Sample Items for SO</description> 
    <language>en</language>
    <copyright></copyright>
    <webMaster>website@localhost (webmaster)</webMaster>
    <ttl>5</ttl>
    <item>
        <title>Page 1</title>
        <link>http://localhost/page1</link>
        <guid>http://localhost/page1</guid>
        <description></description>
        <pubDate>Tue, 25 Jan 2011 11:44:41 GMT</pubDate>
    </item>
  </channel>
</rss>

The issue seems to be with the second query string parameter. However if I encode the URL in full it is not valid.

I am using using asp.net MVC to generate the page and Request.Url to get the current feeds URL. There are over 30 possible parameters so using URL re-writing to get around the issue is not a viable solution.

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