從XML描述標記解析非法字符的HTML

Question

我正在使用QML XmlListModel來顯示可用的XML源。由於HTML包含在下面的描述標記中，因此格式設置已關閉。

<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> 

我想既然喜歡<和>字符不會在XML允許HTML成爲自字符被替換。

我使用下面的模型，除了一些問題發生時，描述包含HTML文本被改變時發生。

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()" } 
} 

Answer 1

嘗試包裝你的HTML和長的URL與CDATA標記，XML將除了非法字符的方法：

<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>