XMLDecoder和 XMLEncoder 的样例

public static List  getList(String param) {
  try {
    URL url = new URL(param.trim());
    HttpURLConnection con = (HttpURLConnection) url.openConnection();
    con.setRequestMethod("GET");
    InputStream is = con.getInputStream();
    XMLDecoder decoder = new XMLDecoder(is);
    List  rtn = (List ) decoder.readObject();
    is.close();
    decoder.close();
    return rtn;
  } catch (Exception ex) {
    ex.printStackTrace();
    return null;
  }
}

public static boolean post(String param, OnlineForum of) {
  try {
    URL url = new URL(param.trim());
    HttpURLConnection con = (HttpURLConnection) url.openConnection();
    con.setRequestMethod("POST");
    con.setDoOutput(true);
    XMLEncoder encoder = new XMLEncoder(con.getOutputStream());
    encoder.writeObject(of);
    encoder.close();
    InputStream is = con.getInputStream();
    byte[] bs = new byte[1024];
    int len;
    while ((len = is.read(bs)) > 0) {
      System.out.print(new String(bs, 1, len));
    }
    System.out.println("POST OK");
    return true;
  } catch (Exception ex) {
    ex.printStackTrace();
    return false;
  }
}

本文转自

http://www.java2000.net/viewthread.jsp?tid=2497