这是我的代码
String URL = "http://ws.audioscrobbler.com/2.0/?method=artist.getinfo&artist=Cher&api_key=b25b959554ed76058ac220b7b2e0a026&limit=" + 1 + "&page=" + 1;
XmlParser parser = new XmlParser();
String xml = parser.getXmlFromUrl(URL); // getting XML
Document doc = parser.getDomElement(xml); // getting DOM element
NodeList nl = doc.getElementsByTagName("artist");
for (i = 0; i < nl.getLength(); i++)
{
Element e = (Element) nl.item(i);
name = parser.getValue(e, KEY_NAME);// name child value
image = parser.getValue(e, KEY_IMAGE);
summary = parser.getValue(e, KEY_Summary);
return summary;
}
return null;
}
@Override
protected void onPostExecute(String result) {
// TODO Auto-generated method stub
super.onPostExecute(result);
URL thumb_u;
try {
thumb_u = new URL(result);
Drawable thumb_d = Drawable.createFromStream(thumb_u.openStream(), "src");
tv.setText(result);//textview text set
icon.setImageDrawable(thumb_d);
答案 0 :(得分:0)
XmlParser
来自哪里?我用谷歌搜索,我猜它来自here?如果是,请更改
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
在getDomElement
中添加此行:
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
dbf.setCoalescing(true);