关于QQ是否在线webservices

import javax.xml.namespace.QName;
import javax.xml.rpc.ParameterMode;
import javax.xml.rpc.ServiceException;

import org.apache.axis.client.Call;
import org.apache.axis.client.Service;
import org.apache.axis.encoding.XMLType;

import java.net.MalformedURLException;
import java.rmi.RemoteException;

/**
 * 获得腾讯QQ在线状态(doc from http://www.webxml.com.cn/webservices/qqOnlineWebService.asmx?op=qqCheckOnline)
 * 输入参数：QQ号码 String，默认QQ号码：8698053。
 * 返回数据：String，Y = 在线；N = 离线；E = QQ号码错误；A = 商业用户验证失败；V = 免费用户超过数量
 *
 * @author zuoguodang
 */
public class HelloWorld {
  public static void main(String[] args) throws MalformedURLException, RemoteException, ServiceException {
    String endpoint = "http://www.webxml.com.cn/webservices/qqOnlineWebService.asmx?wsdl";
    Service service = new Service();
    Call call = (Call) service.createCall();
    call.setTargetEndpointAddress(new java.net.URL(endpoint));
    call.setSOAPActionURI("http://WebXml.com.cn/qqCheckOnline");
    call.setOperationName(new QName("http://WebXml.com.cn/", "qqCheckOnline"));
    call.addParameter(new QName("http://WebXml.com.cn/", "qqCode"),
    org.apache.axis.encoding.XMLType.XSD_STRING, ParameterMode.IN);
    call.setReturnType(XMLType.SOAP_STRING);
    System.out.println("1024126430:-----------" + call.invoke(new Object[]{"1024126430"}));
  }
}