/**

     *

     * @param urlStr  接口地址

     * @param xmlInfo   xml格式参数数据

     * @return

     */

    public static String sendMsgXml(String urlStr, String xmlInfo) {

        StringBuffer buffer = new StringBuffer();

        try {

            URL url = new URL(urlStr);

            URLConnection con = url.openConnection();

            con.setDoOutput(true);

            OutputStreamWriter out = new OutputStreamWriter(con.getOutputStream(), "utf-8");

            System.out.println("Exedata start\n" + xmlInfo + "\nExe end");

            out.write(xmlInfo);

            //out.write(new String(request.getBytes("ISO-8859-1")));

            out.flush();

            out.close();

            BufferedReader br = new BufferedReader(new InputStreamReader(con.getInputStream(), "utf-8"));

            String line = "";

            for (line = br.readLine(); line != null; line = br.readLine()) {

                buffer.append(line);

            }

        } catch (MalformedURLException e) {

            // TODO Auto-generated catch block

            e.printStackTrace();

        } catch (IOException e) {

            // TODO Auto-generated catch block

            e.printStackTrace();

        }

        return buffer+"";

    }