java 解析http返回xml数据

//post 请求
  private static String sendPost(String url, String urlParameters) throws Exception {
        URL obj = new URL(url + urlParameters);
        System.out.print("URL:" + url + urlParameters);
        HttpURLConnection con = (HttpURLConnection) obj.openConnection();

        //add reuqest header
        con.setDoOutput(true);
        con.setRequestMethod("POST");
        con.setRequestProperty("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");

        DataOutputStream wr = new DataOutputStream(con.getOutputStream());
        wr.writeBytes(urlParameters);
        wr.flush();
        wr.close();
        StringBuffer response = new StringBuffer();
        int responseCode = con.getResponseCode();
        if (responseCode == 200) {
            BufferedReader in = new BufferedReader(
                    new InputStreamReader(con.getInputStream()));
            String inputLine;

            while ((inputLine = in.readLine()) != null) {
                response.append(inputLine);
            }
            in.close();
        } else {
            logger.info("Http request error code :" + responseCode);
        }
        return response.toString();

    }

　　2.解析xml数据

private JSONObject parseXML(String Data, String returnType) {

JSONObject jsonObject = null;

if ("xml".equals(returnType)) {
    org.dom4j.Document document = DocumentHelper.parseText(buffer.toString());
    List<Element> list = document.getRootElement().elements();
    jsonObject = new JSONObject();
    for (int i = 0; i < list.size(); i++) {
        jsonObject.put(list.get(i).getName(), list.get(i).getData());
    }

} else {

    jsonObject = JSONObject.parseObject(buffer.toString());
}
return jsonObject;

 }

　　xml数据示例

<?xml version="1.0" encoding="UTF-8"?>
<result>
<response>1</response>
<sms>
<phone>13738085232</phone>
<pno>EAE7958C84DE0013288F51C9FA7E683E</pno>
<state>10</state><
description>Reserved</description>
</sms>
</result>