java web url xml 파일 파싱

public class Parse {

File file;

DocumentBuilderFactory factory;

DocumentBuilder builder;

Document doc;

StringBuffer makeHtml;

public Parse(){

}

public void init(String _urlStr){

try {

URL url = new URL(_urlStr);

InputSource is = new InputSource(url.openStream());

factory = DocumentBuilderFactory.newInstance();

builder = factory.newDocumentBuilder();

doc = builder.parse(is);

doc.getDocumentElement().normalize();

   }

   catch (Exception e) {    

    e.printStackTrace();

   }

}

public void init(File _file){

try {

factory = DocumentBuilderFactory.newInstance();

builder = factory.newDocumentBuilder();

doc = builder.parse(_file);

doc.getDocumentElement().normalize();

   }

   catch (Exception e) {    

    e.printStackTrace();

   }

}
}