我正在Eclipse中编写Java servlet(将在Google App Engine上托管),并且需要处理XML文档.有哪些易于添加到Eclipse项目中并具有良好示例代码的库?
解决方法:
我最终将JAXP与SAX API结合使用.
import org.xml.sax.*;
import org.xml.sax.helpers.*;
import javax.xml.parsers.*;
....
InputStream in = connection.getInputStream();
InputSource responseXML = new InputSource(in);
final StringBuilder response = new StringBuilder();
DefaultHandler myHandler = new DefaultHandler() {
public void startElement(String uri, String localName, String qName,
Attributes attributes) throws SAXException {
if (localName.equals("elementname")) {
response.append(attributes.getValue("attributename"));
inElement = true;
}
}
public void characters(char [] buf, int offset, int len) {
if (inElement) {
inElement = false;
String s = new String(buf, offset, len);
response.append(s);
response.append("\n");
}
}
};
SAXParserFactory factory = SAXParserFactory.newInstance();
try {
SAXParser parser = factory.newSAXParser();
parser.parse(responseXML, myHandler);
} catch (ParserConfigurationException e) {
// Todo Auto-generated catch block
e.printstacktrace();
} catch (SAXException e) {
// Todo Auto-generated catch block
e.printstacktrace();
}
in.close();
connection.disconnect();
....