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ksoap2 : java.lang.IllegalArgumentException: size <= 0 while making a http.call

I want to connect to a dot.net based Webservice with my Android 4.03 Device using Ksoap2.

My problem is when i call the soap request i get this exception:

11-16 08:35:08.649: W/System.err(6392): java.lang.IllegalArgumentException: size <= 0
11-16 08:35:08.649: W/System.err(6392): at java.io.BufferedInputStream.<init>(BufferedInputStream.java:94)
11-16 08:35:08.649: W/System.err(6392): at org.ksoap2.transport.HttpTransportSE.call(HttpTransportSE.java:226)
11-16 08:35:08.649: W/System.err(6392):     at org.ksoap2.transport.HttpTransportSE.call(HttpTransportSE.java:114)
11-16 08:35:08.649: W/System.err(6392):     at at.jesenko.eDoc.MainActivity$1.run(MainActivity.java:48)

The Code im using

    final String url = "http://server:9007/DWService?wsdl";
    final String NAMESPACE = "http://tempuri.org/";
    final String METHOD_NAME ="Login";
    final String SOAP_ACTION="http://tempuri.org/Login";

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);

    Thread loginThread = new Thread(){

            @Override
            public void run() {

                try {


                    SoapObject Request = new SoapObject(NAMESPACE, METHOD_NAME);
                    Request.addProperty("userName", "demo");
                    Request.addProperty("password", "demo1234");
                    Request.addProperty("organization", "Peters Engineering");

                    SoapSerializationEnvelope Envelope = new SoapSerializationEnvelope(
                            SoapEnvelope.VER12); 
                    Envelope.dotNet=true;
                    Envelope.setOutputSoapObject(Request);


                    HttpTransportSE ht = new HttpTransportSE(url);
                    ht.debug = true;
                    ht.call(SOAP_ACTION, Envelope);

                    SoapObject response = (SoapObject) Envelope.getResponse();
                    final String SessionID = response.getProperty("SessionID").toString();


                runOnUiThread(new Runnable() {

                    public void run() {

                        TextView tv = (TextView) findViewById(R.id.textView1);
                        tv.setText(SessionID);

                    }
                });

                } catch (Exception e) {

                    e.printStackTrace();

                }   

            }


    };
    loginThread.start();
}

Here the part of the wsdl file which i want to call:

<wsdl:definitions name="DWService" targetNamespace="http://tempuri.org/">
 <wsdl:types>
  <xsd:schema elementFormDefault="qualified" targetNamespace="http://tempuri.org/">
   <xsd:element name="Login">
    <xsd:complexType>
     <xsd:sequence>
      <xsd:element minOccurs="0" name="userName" nillable="true" type="xsd:string"/> 
      <xsd:element minOccurs="0" name="password" nillable="true" type="xsd:string"/>
      <xsd:element minOccurs="0" name="organization" nillable="true" type="xsd:string"/> 
     </xsd:sequence>
    </xsd:complexType>
   </xsd:element>

I don´t have much expierience with Ksoap and Web-Services so i hope someone could help me solving this problem :)

greetings.

EDIT

i tryed using ?svc instead -> same errors :(

EDIT

Here the Header of the WSDL file maybe my Namespace is false

    <?xml version="1.0" encoding="UTF-8"?>
    -<wsdl:definitions xmlns:wsam="http://www.w3.org/2007/05/addressing/metadata" xmlns:wsx="http://schemas.xmlsoap.org/ws/2004/09/mex" 
xmlns:wsa10="http://www.w3.org/2005/08/addressing" 
xmlns:msc="http://schemas.microsoft.com/ws/2005/12/wsdl/contract" xmlns:wsaw="http://www.w3.org/2006/05/addressing/wsdl" xmlns:wsap="http://schemas.xmlsoap.org/ws/2004/08/addressing/policy" xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy" xmlns:wsa="http://schemas.xmlsoap.org/ws/2004/08/addressing" xmlns:tns="http://tempuri.org/" 
xmlns:soap12="http://schemas.xmlsoap.org/wsdl/soap12/" 
xmlns:xsd="http://www.w3.org/2001/XMLSchema" 
xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" 
xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" 
xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" 
targetNamespace="http://tempuri.org/" name="DWService">
-<wsdl:types>-
<xsd:schema targetNamespace="http://tempuri.org/" elementFormDefault="qualified">-
<xsd:element name="Login">-
<xsd:complexType>-
<xsd:sequence>
<xsd:element name="userName" type="xsd:string" nillable="true" minOccurs="0"/>
<xsd:element name="password" type="xsd:string" nillable="true" minOccurs="0"/>
<xsd:element name="organization" type="xsd:string" nillable="true" minOccurs="0"/></xsd:sequence>
</xsd:complexType>
</xsd:element>
-<xsd:element name="LoginResponse">
-<xsd:complexType>-
<xsd:sequence>
<xsd:element name="LoginResult" type="q1:ClientServiceSession" nillable="true" minOccurs="0" 
xmlns:q1="http://schemas.datacontract.org/2004/07/DocuWare.WebServices.GAPIFunctionality.DataContracts"/>
</xsd:sequence></xsd:complexType></xsd:element>

And the Soap Part:

-<wsdl:binding name="BasicHttpBinding_IDWService" type="tns:IDWService">
<soap:binding transport="http://schemas.xmlsoap.org/soap/http"/>
-<wsdl:operation name="Login"><soap:operation style="document" soapAction="http://tempuri.org/IDWService/Login"/>
-<wsdl:input><soap:body use="literal"/></wsdl:input>
-<wsdl:output><soap:body use="literal"/></wsdl:output></wsdl:operation>
-<wsdl:operation name="Logoff"><soap:operation style="document" soapAction="http://tempuri.org/IDWService/Logoff"/>
-<wsdl:input><soap:body use="literal"/></wsdl:input>
-<wsdl:output><soap:body use="literal"/></wsdl:output></wsdl:operation>

-<wsdl:service name="DWService">
-<wsdl:port name="BasicHttpBinding_IDWService" binding="tns:BasicHttpBinding_IDWService"><soap:address location="http://localhost:9007/DWService"/></wsdl:port></wsdl:service>

Hope you can help me ;)

like image 449
Lukas Jesenko Avatar asked Nov 12 '22 17:11

Lukas Jesenko


1 Answers

Use Fiddler to track the traffic. Probably the server/service is returning Content-Length: 0 This could be anything, in my case it was Content-type mismatch sent from the client app and expected content-type on the server side. Since the exception clearly indicates that the ByteArrayInputStream received content of length <= 0 from the service.

I hope this will make you investigate more.

Cheers,

like image 124
Nikola Despotoski Avatar answered Dec 03 '22 20:12

Nikola Despotoski