android连接.net 的webservice时,可以调用无参的HelloWord方法,但调用带参数的方法时,就会出现Server was unable to process request. ---> Object reference not set to an instance of an object.的错误。有那位高手指点一下。。
解决方案 »
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SoapObject request = new SoapObject(NAMESPACE, METHOD_NAME);
request.addProperty("name", "wayde".toString());
request.addProperty("cellInfo", "5542-2545".toString());
request.addProperty("gps","0|0".toString()); SoapSerializationEnvelope envelope = new SoapSerializationEnvelope( SoapEnvelope.VER11);
envelope.dotNet=true; envelope.setOutputSoapObject(request);
AndroidHttpTransport aht = new AndroidHttpTransport(URL);
aht.debug=true;
try {
aht.call(SOAP_ACTION, envelope);
SoapPrimitive response = (SoapPrimitive)envelope.getResponse();
String result = response.toString(); }
catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
catch (XmlPullParserException e){
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
试试。