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我正在使用 QML XmlListModel 来显示有效的 XML 提要。除了由于 HTML 包含在下面的描述标签中而导致格式关闭。

<description>&lt;p&gt;&lt;a href="http://news.yahoo.com/north-korea-issues-military-threats-founders-birthday-000221193.html"&gt;&lt;img src="http://l1.yimg.com/bt/api/res/1.2/aSYzNa8DFZPW0FCALm20Yw--/YXBwaWQ9eW5ld3M7Zmk9ZmlsbDtoPTg2O3E9ODU7dz0xMzA-/http://media.zenfs.com/en_us/News/Reuters/2013-04-15T141115Z_1_CBRE93E0OEY00_RTROPTP_2_KOREA-NORTH.JPG"
    width="130" height="86" alt="North Korean soldiers, workers and students place flowers before statues of Kim Il-sung and Kim Jong-il at Mansudae in Pyongyang" align="left" title="North Korean soldiers, workers and students place flowers before statues
    of Kim Il-sung and Kim Jong-il at Mansudae in Pyongyang" border="0" /&gt;&lt;/a&gt;By Ju-min Park and Jack Kim SEOUL (Reuters) - North Korea made new threats of military action on Monday as the reclusive nation celebrated the anniversary of its founder&amp;#039;s
    birth, stoking tension on the peninsula with a new &amp;quot;ultimatum&amp;quot; to South Korea in the stand-off over its nuclear program. The latest statement from Pyongyang followed threats of nuclear attacks on the United States, South Korea and Japan,
    after new U.N. sanctions were imposed in response to the North&amp;#039;s latest nuclear test in February. ...&lt;/p&gt;&lt;br clear="all"/&gt;
</description>

我假设由于字符喜欢<并且>不允许在 XML 中使用，因此 HTML 变成了字符被替换后。

我正在使用下面的模型，除了当描述包含已更改的 HTML 文本时会发生一些问题。

XmlListModel {
    id: model
    property string feedUrl: rss.activeFeed
    source: "http://" + feedUrl
    query: "/rss/channel/item"
    property ListModel temp
    property int action
    XmlRole { name: "title"; query: "title/string()" }
    XmlRole { name: "link"; query: "link/string()"}
    XmlRole { name: "description"; query: "description/string()" }
}
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1 回答 1

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尝试使用 CDATA 标签包装您的 HTML 和长 URL，XML 将通过这种方式排除非法字符：

<description><![CDATA[

&lt;p&gt;&lt;a href="http://news.yahoo.com/north-korea-issues-military-threats-founders-birthday-000221193.html"&gt;&lt;img src="http://l1.yimg.com/bt/api/res/1.2/aSYzNa8DFZPW0FCALm20Yw--/YXBwaWQ9eW5ld3M7Zmk9ZmlsbDtoPTg2O3E9ODU7dz0xMzA-/http://media.zenfs.com/en_us/News/Reuters/2013-04-15T141115Z_1_CBRE93E0OEY00_RTROPTP_2_KOREA-NORTH.JPG"
    width="130" height="86" alt="North Korean soldiers, workers and students place flowers before statues of Kim Il-sung and Kim Jong-il at Mansudae in Pyongyang" align="left" title="North Korean soldiers, workers and students place flowers before statues
    of Kim Il-sung and Kim Jong-il at Mansudae in Pyongyang" border="0" /&gt;&lt;/a&gt;By Ju-min Park and Jack Kim SEOUL (Reuters) - North Korea made new threats of military action on Monday as the reclusive nation celebrated the anniversary of its founder&amp;#039;s
    birth, stoking tension on the peninsula with a new &amp;quot;ultimatum&amp;quot; to South Korea in the stand-off over its nuclear program. The latest statement from Pyongyang followed threats of nuclear attacks on the United States, South Korea and Japan,
    after new U.N. sanctions were imposed in response to the North&amp;#039;s latest nuclear test in February. ...&lt;/p&gt;&lt;br clear="all"/&gt;

]]></description>
于 2013-04-16T17:50:54.780 回答