import org.newdawn.slick.util.xml.XMLParser; //导入依赖的package包/类
private void downloadWurstNews() {
    new Thread(() -> {
        try {
            HttpsURLConnection connection =
                    (HttpsURLConnection) new URL("https://www.wurst-client.tk/news/feed.xml").openConnection();
            connection.connect();
            XMLElement xml = new XMLParser().parse("", connection.getInputStream());
            news = xml.getChildrenByName("channel").get(0).getChildrenByName("item");
        } catch (Exception e) {
            e.printStackTrace();
        }
    }).start();
}
 

import org.newdawn.slick.util.xml.XMLParser; //导入依赖的package包/类
/**
 * Simple test for the XML parsing API
 * 
 * @param argv The arguments given to the test
 * @throws SlickException Indicates a failure
 */
public static void main(String[] argv) throws SlickException {
	XMLParser parser = new XMLParser();
	
	XMLElement root = parser.parse("testdata/test.xml");
	
	assertEquals(root.getName(), "testRoot");
	System.out.println(root);
	assertNotNull(root.getChildrenByName("simple").get(0).getContent());
	System.out.println(root.getChildrenByName("simple").get(0).getContent());
	
	XMLElement parent = root.getChildrenByName("parent").get(0);
	assertEquals(parent.getChildrenByName("grandchild").size(),0);
	assertEquals(parent.getChildrenByName("child").size(),2);
	
	assertEquals(parent.getChildrenByName("child").get(0).getChildren().size(),2);
	XMLElement child = parent.getChildrenByName("child").get(0).getChildren().get(0);
	
	String name = child.getAttribute("name");
	String test = child.getAttribute("nothere","defaultValue");
	int age = child.getIntAttribute("age");
	
	assertEquals(name, "bob");
	assertEquals(test, "defaultValue");
	assertEquals(age, 1);
	
	XMLElement other = root.getChildrenByName("other").get(0);
	float x = (float) other.getDoubleAttribute("x");
	float y = (float) other.getDoubleAttribute("y", 1.0f);
	float z = (float) other.getDoubleAttribute("z", 83.0f);
	
	assertEquals(x, 5.3f);
	assertEquals(y, 5.4f);
	assertEquals(z, 83.0f);
	
	try {
		z = (float) other.getDoubleAttribute("z");
		fail("Attribute z as a double should fail");
	} catch (SlickException e) {
		// expect exception
	}
}