Android 如何使用XmlPullParser解析RSS提要？

我想解析一个RSS提要。我的问题是如何解析

和

标记之间的所有标记

考虑到这一非常简单的XML：

<?xml version="1.0" ?>
<rss version="2.0">
<channel>
  <title>MyRSSPage</title>
  <link>http://www.example.com</link>
  <item>
  <link>www.example.com/example1</link>
  <title>Example title 1</title>
  </item>
  <item>
  <link>www.example.com/example2</link>
  <title>Example title 2</title>
  </item>
</channel>
</rss>

试试下面的方法

try {
    XmlPullParserFactory factory = XmlPullParserFactory.newInstance();
    factory.setNamespaceAware(false);
    XmlPullParser xpp = factory.newPullParser();
    xpp.setInput(url.openConnection().getInputStream(), "UTF_8"); 
    //xpp.setInput(getInputStream(url), "UTF-8");

    boolean insideItem = false;

    // Returns the type of current event: START_TAG, END_TAG, etc..
    int eventType = xpp.getEventType();
    while (eventType != XmlPullParser.END_DOCUMENT) {
        if (eventType == XmlPullParser.START_TAG) {

            if (xpp.getName().equalsIgnoreCase("item")) {
                insideItem = true;
            } 
            else if(xpp.getName().equalsIgnoreCase("title")) 
            {

            }
        }
        eventType = xpp.next(); //move to next element
    }

} catch (MalformedURLException e) {
    e.printStackTrace();
} catch (XmlPullParserException e) {
    e.printStackTrace();
} catch (IOException e) {
    e.printStackTrace();
}

编辑：

输出

www.example.com/example1
Example title 1
www.example.com/example2
Example title 2

---

代码怎么了？没问题。除了我不知道如何解析介于

和

之间的标签外，没有什么问题。请看我在上面文章中的编辑。我的问题是如何解析

和

标记之间的元素。请尝试编辑。它应该会起作用@Raghunandan你能给我发一个

和

标签之间的lin吗example@Raghunandan你能再解释一点例子吗this@NagarjunaReddy你在哪里需要解释。您还可以将xml复制到assests fodler，并使用op在问题中使用的xml

try {
    XmlPullParserFactory factory = XmlPullParserFactory.newInstance();
    factory.setNamespaceAware(false);
    XmlPullParser xpp = factory.newPullParser();
    xpp.setInput(url.openConnection().getInputStream(), "UTF_8"); 
    //xpp.setInput(getInputStream(url), "UTF-8");

    boolean insideItem = false;

    // Returns the type of current event: START_TAG, END_TAG, etc..
    int eventType = xpp.getEventType();
    while (eventType != XmlPullParser.END_DOCUMENT) {
        if (eventType == XmlPullParser.START_TAG) {

            if (xpp.getName().equalsIgnoreCase("item")) {
                insideItem = true;
            } 
            else if(xpp.getName().equalsIgnoreCase("title")) 
            {

            }
        }
        eventType = xpp.next(); //move to next element
    }

} catch (MalformedURLException e) {
    e.printStackTrace();
} catch (XmlPullParserException e) {
    e.printStackTrace();
} catch (IOException e) {
    e.printStackTrace();
}

XmlPullParserFactory factory = XmlPullParserFactory.newInstance();
factory.setNamespaceAware(false);
XmlPullParser xpp = factory.newPullParser();
xpp.setInput(open,null);
// xpp.setInput(getInputStream(url), "UTF-8");

boolean insideItem = false;

// Returns the type of current event: START_TAG, END_TAG, etc..
int eventType = xpp.getEventType();
while (eventType != XmlPullParser.END_DOCUMENT) {
    if (eventType == XmlPullParser.START_TAG) {

        if (xpp.getName().equalsIgnoreCase("item")) {
            insideItem = true;
        } else if (xpp.getName().equalsIgnoreCase("title")) {
            if (insideItem)
                Log.i("....",xpp.nextText()); // extract the headline
        } else if (xpp.getName().equalsIgnoreCase("link")) {
            if (insideItem)
                Log.i("....",xpp.nextText());  // extract the link of article
        }
    } else if (eventType == XmlPullParser.END_TAG && xpp.getName().equalsIgnoreCase("item")) {
        insideItem = false;
    }

    eventType = xpp.next(); // move to next element
}

www.example.com/example1
Example title 1
www.example.com/example2
Example title 2