KSoap calling .NET ASMX service passing null arguments

问题

I am trying to call a ASMX service using KSoap from Android application. It accepts two parameters, both string type. When called from .NET application it succeds but when call from Android application webservice gets blank parameter, I dont understand why ..

Here is the code for the same

            static String NAMESPACE = "http://softco.org";
            static String URL_WS = "http://www.dummy.com/newservice.asmx";

            String GET_USER_DETAILS = "User_Verification";
            SoapObject request = new SoapObject(NAMESPACE, GET_USER_DETAILS);
            HttpTransportSE androidHttpTransport;

            // add parameters and values
            request.addProperty("MobileNo", String.valueOf("01234567899"));
            request.addProperty("Password", String.valueOf("abcdef"));

            SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);


            envelope.dotNet = true;
            envelope.encodingStyle = SoapSerializationEnvelope.XSD;
            envelope.setOutputSoapObject(request);

            // Web method call

            SoapObject result;

            try {
                androidHttpTransport = new HttpTransportSE(URL_WS);
                androidHttpTransport.setXmlVersionTag("<?xml version=\"1.0\" encoding=\"utf-8\"?>");
                androidHttpTransport.call(NAMESPACE + "/" + GET_USER_DETAILS, envelope);
                result = (SoapObject) envelope.getResponse();

                // get the response

                int propCnt = result.getPropertyCount();


                request = null;
                envelope = null;
                androidHttpTransport = null;

            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            } catch (XmlPullParserException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            } finally {

            }

I used Fiddler to see the difference bwtween Visual Studio and Eclipse calls and found both generates different xml for the call, dont understand how can I make Ksoap to send correct one

Call by Visual Studio -

    <s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/">
    <s:Body xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
    <User_Verification xmlns="http://softco.org/"><MobileNo xmlns="">01234567899</MobileNo><Password xmlns="">abcdef</Password></User_Verification></s:Body></s:Envelope>

Call from Eclipse Android project

    <?xml version="1.0" encoding="utf-8"?>
    <v:Envelope xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns:d="http://www.w3.org/2001/XMLSchema" xmlns:c="http://schemas.xmlsoap.org/soap/encoding/" xmlns:v="http://schemas.xmlsoap.org/soap/envelope/"><v:Header />
    <v:Body><User_Verification xmlns="http://softco.org" id="o0" c:root="1"><MobileNo i:type="d:string">01234567899</MobileNo><Password i:type="d:string">abcdef</Password></User_Verification></v:Body></v:Envelope>

Any pointers would be a great help.

回答1:

Just to ensure if somebody else is stuck in same situation and needs support, here is the answer.

Initialize your parameters to be passed using PropertyInfo class for e.g.

PropertyInfo loginProcPI = new PropertyInfo();
// loginProcPI.setNamespace(NAMESPACE);
loginProcPI.setName("MobileNo");
loginProcPI.setValue("0123456789");
loginProcPI.setType(String.class);

request.addProperty(loginProcPI);

Set below two properties in the same sequence (may sound silly but that is how my issue is resolved)
```
envelope.setAddAdornments(false);
envelope.implicitTypes = true;
```

Hope it helps!

回答2:

i resolved using:

envelope.dotNet=true;

This is the source: http://articlesforprogramming.blogspot.com/2013/06/consume-net-webservice-in-android-using.html

来源：https://stackoverflow.com/questions/15052001/ksoap-calling-net-asmx-service-passing-null-arguments

标签

android

ksoap2

android-ksoap2