Java如何访问Axis2服务端

import javax.xml.namespace.QName;

import org.apache.axis2.AxisFault;
import org.apache.axis2.addressing.EndpointReference;
import org.apache.axis2.client.Options;
import org.apache.axis2.rpc.client.RPCServiceClient;

public class WSClient {

   /**
   * @param args
   */

   //通过webservice获得密码的方法
   public String getPassword(String userName,String envType){
       String result="";
       String serviceUrl="http://localhost/axis2/services/GetPassword";
       try {
       // 使用RPC方式调用WebService
            RPCServiceClient serviceClient = new RPCServiceClient();
            Options options = serviceClient.getOptions();
            // 指定调用WebService的URL
            EndpointReference targetEPR = new EndpointReference(serviceUrl);
            options.setTo(targetEPR);
            // 指定getPsw方法的参数值
            Object[] opAddEntryArgs = new Object[] {userName,envType};
            // 指定getPsw方法返回值的数据类型的Class对象
            Class[] classes = new Class[] {String.class};
            // 指定要调用的getPsw方法及WSDL文件的命名空间
            QName opAddEntry = new QName("http://ws.apache.org/axis2", "getPsw");

            // 调用getPsw方法并输出该方法的返回值

            result = serviceClient.invokeBlocking(opAddEntry, opAddEntryArgs, classes)[0].toString() ;
            //System.out.println("---------------Password--------------"+result);

       }
       catch (AxisFault e) {
           // TODO Auto-generated catch block
           e.printStackTrace();
       }
       return result;
   }

   public static void main(String[] args) {
       // TODO Auto-generated method stub

       String userName="Test";
       String envType="Test";
       String s ="";
       WSClient wsClinet = new WSClient();
       s = wsClinet.getPassword(userName, envType);
       System.out.println("-------Jake Yu S------------"+s);

/*
       try {
           // 使用RPC方式调用WebService
                RPCServiceClient serviceClient = new RPCServiceClient();
                Options options = serviceClient.getOptions();
                // 指定调用WebService的URL
                EndpointReference targetEPR = new EndpointReference(
                        "http://localhost/axis2/services/GetDBStatus");
                options.setTo(targetEPR);
                // 指定sayHelloToPerson方法的参数值
                Object[] opAddEntryArgs = new Object[] {""};
                // 指定sayHelloToPerson方法返回值的数据类型的Class对象
                Class[] classes = new Class[] {String.class};
                // 指定要调用的sayHelloToPerson方法及WSDL文件的命名空间
                QName opAddEntry = new QName("http://ws.apache.org/axis2", "getStatus");
                // 调用sayHelloToPerson方法并输出该方法的返回值
                System.out.println(serviceClient.invokeBlocking(opAddEntry, opAddEntryArgs, classes)[0]);
           } catch (AxisFault e) {
           // TODO Auto-generated catch block
           e.printStackTrace();
       } */

   }

}