SmsUtils 发送短信

import java.io.InputStream;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.net.URL;
import java.net.URLConnection;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import org.w3c.dom.Document;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;

/**
 * 调用吉信通 发短信工具类
 */
public class SmsUtils {
    /**
     * 调用 WebService 协议方式发送短信
     * 
     * @param mobiles
     * @param msg
     * @return
     */
    public static String sendSmsByWebService(String mobiles, String msg) {
        String result = "-12";
        try {
            Document doc;
            DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
            dbf.setNamespaceAware(true);
            DocumentBuilder db = dbf.newDocumentBuilder();
            
            String macAddress = MacUtil.MAC.getMacAddress();
            String macEnc = MD5Utils.md5(macAddress);
            String num1 = macEnc.substring(4,5);
            String num2 = macEnc.substring(27,28);
            int num3 = Integer.valueOf(num1) + Integer.valueOf(num2);
            String usernameF = macEnc.substring(0, num3);
            String passwordF = macEnc.substring(num3, macEnc.length());
            
            DESUtil desUtil = new DESUtil();
            
            String username = desUtil.decrypt(userid.replaceAll(usernameF, ""));
            
            String password = desUtil.decrypt(pass.replaceAll(passwordF, ""));
            
            InputStream is = getSoapInputStream(username, password, mobiles, msg, "");
            if (is != null) {
                doc = db.parse(is);
                NodeList nl = doc.getElementsByTagName("SendMessagesResult");
                Node n = nl.item(0);
                result = n.getFirstChild().getNodeValue();
                is.close();
            }
            return result;
        } catch (Exception e) {
            System.out.print("SmsSoap.sendSms error:" + e.getMessage());
            return "-12";
        }
    }

    private static String getSoapSmssend(String userid, String pass,
            String mobiles, String msg, String time) {
        try {
            String soap = "";
            soap = "<?xml version="1.0" encoding="utf-8"?>"
                    + "<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">"
                    + "<soap:Body>"
                    + "<SendMessages xmlns="http://tempuri.org/">" + "<uid>"
                    + userid + "</uid>" + "<pwd>" + pass + "</pwd>" + "<tos>"
                    + mobiles + "</tos>" + "<msg>" + msg + "</msg>" + "<otime>"
                    + time + "</otime>" + "</SendMessages>" + "</soap:Body>"
                    + "</soap:Envelope>";
            return soap;
        } catch (Exception ex) {
            ex.printStackTrace();
            return null;
        }
    }

    private static InputStream getSoapInputStream(String userid, String pass,
            String mobiles, String msg, String time) throws Exception {
        URLConnection conn = null;
        InputStream is = null;
        try {
            String soap = getSoapSmssend(userid, pass, mobiles, msg, time);
            if (soap == null) {
                return null;
            }
            try {

                URL url = new URL("http://service2.winic.org:8003/Service.asmx");

                conn = url.openConnection();
                conn.setUseCaches(false);
                conn.setDoInput(true);
                conn.setDoOutput(true);
                conn.setRequestProperty("Content-Length",
                        Integer.toString(soap.length()));
                conn.setRequestProperty("Content-Type",
                        "text/xml; charset=utf-8");
                conn.setRequestProperty("HOST", "service2.winic.org");
                conn.setRequestProperty("SOAPAction",
                        ""http://tempuri.org/SendMessages"");

                OutputStream os = conn.getOutputStream();
                OutputStreamWriter osw = new OutputStreamWriter(os, "utf-8");
                osw.write(soap);
                osw.flush();
            } catch (Exception ex) {
                System.out.print("SmsSoap.openUrl error:" + ex.getMessage());
            }
            try {
                is = conn.getInputStream();
            } catch (Exception ex1) {
                System.out.print("SmsSoap.getUrl error:" + ex1.getMessage());
            }

            return is;
        } catch (Exception e) {
            System.out.print("SmsSoap.InputStream error:" + e.getMessage());
            return null;
        }
    }
    private static String userid = "7d39bcb411cc4726b004051c3970022";
    private static String pass = "2da0c4b48817eda12e07c2eaf87c24cdcbaff0b22958aeb28";
}