Koap传递对象

要传输自定类型必须继承KvmSerializable接口    public class User implements KvmSerializable {        private String name = null;        private int age = 0;                @Override        public Object getProperty(int arg0) {         // TODO Auto-generated method stub         Object res = null;         switch(arg0){          case 0:           res = this.name;           break;          case 1:           res = this.age;           break;          default:           break;         }         return res;        }        @Override        public int getPropertyCount() {         // TODO Auto-generated method stub         return 2;        }        @Override        public void getPropertyInfo(int arg0, Hashtable arg1, PropertyInfo arg2) {         // TODO Auto-generated method stub         switch(arg0){         case 0:          arg2.type = PropertyInfo.STRING_CLASS;          arg2.name = "Name";          break;         case 1:          arg2.type = PropertyInfo.INTEGER_CLASS;          arg2.name = "Age";          break;         default:          break;        }        }        @Override        public void setProperty(int arg0, Object arg1) {         // TODO Auto-generated method stub         if(arg1 == null) return;         switch(arg0){          case 0:           this.name = arg1.toString();           break;          case 1:           this.age = Integer.valueOf(arg1.toString());           break;          default:           break;         }        }       }     //调用webservice的具体方法     public String SayHello(){      String nameSpace = "http://tempuri.org/";      String methodName = "HelloWorld";      String soapAction = "http://tempuri.org/HelloWorld";       String url = "http://192.168.2.51/Default.asmx?wsdl";//后面加不加那个?wsdl参数影响都不大            //建立webservice连接对象      org.ksoap2.transport.HttpTransportSE transport = new HttpTransportSE(url);      transport.debug = true;//是否是调试模式            //设置连接参数      //重要必须的      SoapObject soapObject = new SoapObject(nameSpace, methodName);      User user = new User();      user.setProperty(0, "zhi");      user.setProperty(1, 18);      PropertyInfo pi = new PropertyInfo();      pi.setName("user");//webservice接口的参数名,大小写必须跟dotnet中的webservice暴露出来的名字一致      pi.setValue(user);      pi.setType(user.getClass());      soapObject.addProperty(pi);//将自定参数加入请求对象中            //设置返回参数      SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);//soap协议版本必须用SoapEnvelope.VER11（Soap V1.1）      envelope.dotNet = false;//注意：这个属性是对dotnetwebservice协议的支持,如果dotnet的webservice 不指定rpc方式则用true否则要用false      //envelope.bodyOut = transport;      envelope.setOutputSoapObject(soapObject);//设置请求参数      //重要必须的      envelope.addMapping(nameSpace, "User", user.getClass());//传对象时必须，参数namespace是webservice中指定的， name是服务器类型的名称， claszz是自定义类的类型             try {           transport.call(soapAction, envelope);           SoapObject sb = (SoapObject)envelope.bodyIn;//服务器返回的对象存在envelope的bodyIn中            //重要必须的           User us= (User)envelope.getResponse();//直接将返回值强制转换为已知对象           return us.getName() + us.getAge();      } catch (IOException e) {       // TODO Auto-generated catch block       e.printStackTrace();      } catch (XmlPullParserException e) {       // TODO Auto-generated catch block       e.printStackTrace();      } catch(Exception ex){       ex.printStackTrace();      }      return ""; }

??