java dom xml解析器获取html标签（ <p color=“something”> 一些文字 </p> ）来自xml

Question

I have an xml file with html tags like:

<?xml version="1.0" encoding="utf-8" ?>
 <blog>
 <blogid>49</blogid>
 <title>[FIXED] Job requests page broken</title> 
 <fulltext>
 <img title="page broken" src="images/west/blog/site-broken.jpg" alt="page broken" />
 <p><span style="background-color: #ccffcc;">Update 28/05/2011</span>: Job requests page seems to be working OK now. If you find any issues please use the contact page to notify us. Thank you for your patience!</p>
<p>Â </p>
 <p>Well, what can I say? Why does it always have to be that way? You are trying to create something new and something else gets broken on the way...</p>
 </fulltext>

Now I want the whole html part between tag as it is. What I get right now is blank as I think dom is parsing html tags as well.

I tried xpath but it is not working with android.

Answer 1

use a library like Jsoup for this purpose.

public static void main(String args[]){

    String html = "<?xml version="1.0"?><foo>" + 
                  "<bar>Some&nbsp;text &mdash; invalid!</bar></foo>";
    Document doc = Jsoup.parse(html, "", Parser.xmlParser());

    for (Element e : doc.select("bar")) {
        System.out.println(e);
    }   


}

Answer 2

I don't think you can get this not well-formed XML into a DOM as-is. (EDIT: or is it well-formed?)

You would need to a) either escape the characters - making the XML well-formed and parseable (but probably not into a DOM you want, I guess you want to display the HTML in a different system) or b) parse it using a stream processor or c) fix it using string manipulation (add <[[CDATA .. ]]>) and then parse it into a DOM.

HTH

Answer 3

HTML is a sub-language of XML (without getting into details related to XHTML). Therefore, there is no reason for the DOM parser not to treat those inner tags as XML tags.

Maybe what you're looking for is a way to flatten what's inside <fulltext> ?