Android网络编程-----从服务器端获取xml数据并解析

/**
* 从服务器端获取xml数据
* @param path 服务器端路径
*/
private void getXml(String path) {
AsyncHttpClient client = new AsyncHttpClient();
client.get(path, new TextHttpResponseHandler() {

@Override
public void onSuccess(int statusCode, Header[] headers,
String responseString) {
List<Animal> list = parser(responseString);
System.out.println(list.size());
for (Animal animal : list) {
System.out.println(animal.getName());
}
}
@Override
public void onFailure(int statusCode, Header[] headers,
String responseString, Throwable throwable) {
}
});
}
/**
* pull解析xml
* @param xml
* @return
*/
protected List<Animal> parser(String xml) {
List<Animal> list = new ArrayList<Animal>();
try {
XmlPullParser parser = Xml.newPullParser();
parser.setInput(new StringReader(xml));
Animal animal = null;
for (int type = parser.getEventType(); type != parser.END_DOCUMENT; type = parser
.next()) {
if (type == XmlPullParser.START_TAG) {
// Animal animal = null;
if ("dog".equals(parser.getName())
|| "cat".equals(parser.getName())
|| "pig".equals(parser.getName())) {
animal = new Animal();
String id = parser.getAttributeValue(0);
animal.setId(id);
list.add(animal);
} else {
if ("name".equals(parser.getName())) {
String name = parser.nextText();
animal.setName(name);
}
if ("age".equals(parser.getName())) {
String age = parser.nextText();
animal.setAge(Integer.parseInt(age));
}
}
}
}
} catch (Exception e) {
e.printStackTrace();
}
return list;
}

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