JAXB-从URL解组

注释唯一的问题是

public class Game {  private int id;  @XmlElement(name = "GameTitle") //You need to add this since first letter is uppercase, otherwise the GameTitle will not unmarshall.  private String gameTitle;   ... your pre ...}

那么为什么其余的都不起作用呢？

服务器返回URL的HTTP响应代码：403：http :
//thegamesdb.net/api/GetGame.php?id=2

403 =禁止

解决方案 （使服务器相信您是浏览器）

URL url = new URL("http://thegamesdb.net/api/GetGame.php?id=2");HttpURLConnection http = (HttpURLConnection) url.openConnection(); http.addRequestProperty("User-Agent", "Mozilla/4.76"); InputStream is = http.getInputStream();Unmarshaller jaxbUnmarshaller = jaxbContext.createUnmarshaller();customer = (Data) jaxbUnmarshaller.unmarshal(is);List<Game> games = customer.getGames();game = games.get(0);

注意：

Try catch final

NullPointer