Question

好的，这是我的问题：

我正在发送一个soap-Request，我得到一个有效的答案，一切正常，我在responsedump中得到了有效的输出。但是在：

中调用evelope.getResponse（）

SoapObject request = new SoapObject(NAMESPACE, METHOD_NAME);        
//adding parameters
SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);
envelope.setOutputSoapObject(request);
envelope.setAddAdornments(false);
HttpTransportSE androidHttpTransport = new HttpTransportSE(URL);
androidHttpTransport.debug = true;
androidHttpTransport.call(SOAP_ACTION, envelope);
SoapObject so = (SoapObject) envelope.getResponse();

抛出此异常：

Caused by: java.lang.NullPointerException
at org.ksoap2.serialization.SoapSerializationEnvelope.getResponse(SoapSerializationEnvelope.java:521)

错误在getResponse中来自ksoap2的来源：

/ ** *来自肥皂电话的回复。从包装器对象中拉出对象并返回它。 * * @since 2.0.3 * @return响应来自soap调用。 * @throws SoapFault * /

public Object getResponse() throws SoapFault {
    if (bodyIn instanceof SoapFault) {
        throw (SoapFault) bodyIn;
    }
    KvmSerializable ks = (KvmSerializable) bodyIn; <-- Line 521

if (ks.getPropertyCount()==0) {
    return null;
} else if(ks.getPropertyCount()==1) {
    return ks.getProperty(0);
} else {
    Vector ret = new Vector();
    for(int i=0;i<ks.getPropertyCount();i++){
        ret.add(ks.getProperty(i));
    }
    return ret;
}

}

Answer 1

试试这个而不是SoapObject

 SoapPrimitive response = (SoapPrimitive) envelope.getResponse();

ksoap2 evelope.getResponse获取nullpointerException

1 个答案: