android soapfault错误

Question

我是一个android的乞讨者，这里我有一些使用web服务的活动：

SoapObject request = new SoapObject(NAMESPACE, METHOD_NAME);        
    GetBoundData val = new GetBoundData() {
    };
    PropertyInfo pi = new PropertyInfo();
    pi.setName("GetBoundData");
    pi.setValue(val);
    pi.setType(GetBoundData.class);
    request.addProperty(pi);

    SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);
    envelope.setOutputSoapObject(request);
    Marshal floatMarshal = new MarshalFloat();

    envelope.addMapping(NAMESPACE, GetBoundData.class.getSimpleName(), GetBoundData.class);
    floatMarshal.register(envelope);
    HttpTransportSE androidHttpTransport = new HttpTransportSE(URL);
    androidHttpTransport.debug =true;
    TextView t = (TextView)this.findViewById(R.id.resultbox);

    HttpTransportSE androidHttpTransport = new HttpTransportSE(URL);
    try {

        androidHttpTransport.call(SOAP_ACTION, envelope);
        System.out.println("aht requestDump is :"+androidHttpTransport.requestDump);
        System.out.println("aht responseDump is :"+androidHttpTransport.responseDump);
    } catch (Exception e) {
        e.printStackTrace(); 
    }
    try {

        Object result = (Object) envelope.bodyIn;
        String s = result.toString();
        t.setText(s);
    } catch (ClassCastException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
        t.setText("1");
    }

在GetBoundData类中：

public abstract class GetBoundData implements KvmSerializable {

String Bound = "((-0.00021792948245596397, -0.0002648681402206421), (0.00021792948246868618, 0.0002648681402206421))";
String Zoom ="21";
public Object getProperty(int arg0) {
switch (arg0){
    case 0:
        return Bound;
    case 1:
        return Zoom;
    default:
        return null;
        }
}

public int getPropertyCount() {
    return 2;//because you have 2 parameters
}

public void getPropertyInfo(int arg0, Hashtable arg1, PropertyInfo arg2) {
switch(arg0)
{

    case 0:
        arg2.type = PropertyInfo.STRING_CLASS;
        arg2.name = "Bound";
        break;
    case 1:
        arg2.type = PropertyInfo.STRING_CLASS;
        arg2.name = "Zoom";
        break;
    default:break;
}

}
public void setval(String bound, String zoom) {
            Bound =  bound;
            Zoom =  zoom;           

    }
public void setProperty(int arg0, Object arg1) {
switch(arg0)
{
    case 0:
        Bound =  (String)arg1;
        break;
    case 1:
        Zoom =  (String)arg1;           
        break;
    default:
        break;
}

}}

这是webservice xml

<wsdl:types>
 <s:schema elementFormDefault="qualified" targetNamespace="http://tempuri.org/">
  <s:element name="GetBoundData">
   <s:complexType>
    <s:sequence>
      <s:element minOccurs="0" maxOccurs="1" name="Bound" type="s:string"/>
      <s:element minOccurs="0" maxOccurs="1" name="Zoom" type="s:string"/>
    </s:sequence>
   </s:complexType>
  </s:element>
  <s:element name="GetBoundDataResponse">
   <s:complexType>
     <s:sequence>
       <s:element minOccurs="0" maxOccurs="1" name="GetBoundDataResult"       type="tns:ArrayOfAnyType"/>
     </s:sequence>
   </s:complexType>
  </s:element>
  <s:complexType name="ArrayOfAnyType">
    <s:sequence>
      <s:element minOccurs="0" maxOccurs="unbounded" name="anyType" nillable="true"/>
    </s:sequence>
  </s:complexType>
 </s:schema>
</wsdl:types>

这里是webservice示例：

请求：

<?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>
 <GetBoundData xmlns="http://tempuri.org/">
   <Bound>string</Bound>
   <Zoom>string</Zoom>
 </GetBoundData>
</soap:Body>
</soap:Envelope>

响应：

<?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>
  <GetBoundDataResponse xmlns="http://tempuri.org/">
    <GetBoundDataResult>
      <anyType />
      <anyType />
    </GetBoundDataResult>
  </GetBoundDataResponse>
 </soap:Body>
</soap:Envelope>

但是要展示这个：

SoapFault - faultcode: 'soap:Server'
faultstring: 'Server was unable to process request. ---> Object reference not set to an
instance of an object.' faultactor: 'null' detail: org.kxml2.kdom.Node@44efb360

我将soapobject与getresponse()一起使用，但出现错误

Answer 1

检查你的NameSpace，方法名。根据我的经验，当未与we服务建立正确的连接时，我们会收到此错误