Re: Problems with server side kSoap 2

Hi,

I am sorry for the problems with server sided kSOAP 2. I am not sure, but I 
think one of the problems is aleady fixed in CVS, but not available as JAR file 
on the web page yet. I am working on a simplified way to deploy new versions, 
but I think this will not be ready before next week. So it may be worth a try to 
download the CVS version from sourceforge.net 
https://sourceforge.net/cvs/?group_id=30528 (project kobjects, module ksoap2) :-/

Best,
Stefan


[email protected] wrote:
> Hi,
> 
> I'm  porting a SERVER-SIDE web application using kSoap 1.2 (with the 
> KSoapServlet) to kSoap 2 (using SOAP 1.1 and soap encoding).
> 
> I have several problems. My test client uses kSoap 1.2 to create and send 
> a request to my kSoap 2 server.
> 
> Here is the request :
> 
> <SOAP-ENV:Envelope xmlns:n0="urn:RcsWebServices" 
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
> xmlns:xsd="http://www.w3.org/2001/XMLSchema" 
> xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" 
> xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/">
>  <SOAP-ENV:Body 
> SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
>   <n0:getEpg id="o0" SOAP-ENC:root="1">
>    <options xsi:type="n0:properties" />
>   </n0:getEpg>
>  </SOAP-ENV:Body>
> </SOAP-ENV:Envelope>
> 
> When my KSoapServlet parses this request, the following exception occurs :
> 
> 11:31:22,851 WARN  [KSoapServlet] Throwable caught, a soap fault will be 
> returned
> java.lang.NullPointerException
>         at 
> org.ksoap2.serialization.SoapSerializationEnvelope.readSerializable(Unknown 
> Source)
>         at 
> org.ksoap2.serialization.SoapSerializationEnvelope.readInstance(Unknown 
> Source)
>         at org.ksoap2.serialization.SoapSerializationEnvelope.read(Unknown 
> Source)
>         at 
> org.ksoap2.serialization.SoapSerializationEnvelope.parseBody(Unknown 
> Source)
>         at org.ksoap2.SoapEnvelope.parse(Unknown Source)
>         ....
> 
> Also, as the KSoapServlet try to send a SoapFault because of the previous 
> exception, another one accurs !
> 
> 11:31:22,951 ERROR [KSoapServlet] Unexpected error occured while sending 
> soap response
> java.lang.RuntimeException: Cannot serialize: SoapFault - faultcode: 
> 'Server' faultstring: 'null' faultactor:
> 'null' detail: null
>         at 
> org.ksoap2.serialization.SoapSerializationEnvelope.writeBody(Unknown 
> Source)
>         at org.ksoap2.SoapEnvelope.write(Unknown Source)
>         ...
> 
> It's very weird !! Any ideas ??
> 
> Also, as I'm writing custom marshallers, I noticed the following :
> - SoapSerializationEnvelope.read(XmlPullParser parser, Object owner, int 
> index, String namespace, String name, PropertyInfo expected)
>   should be declared PUBLIC instead of protected, otherwise it cannot be 
> accessed by custom marshallers in other packages.
> - Please add extra constructors to PropertyInfo or just uncomment the ones 
> in the source code
> 
> Hope someone (Stephan ???? :-) can help me !
> 
> Regards,
> Sebastien.
> _______________________________________________
> Ksoap mailing list
> [email protected]
> http://www.enhydra.org/mailman/listinfo.cgi/ksoap



-- 
Stefan Haustein
Univ. Dortmund, FB 4, LS 8   tel: +49 231 755 2499
Baroper Str. 301             fax: +49 231 755 5105
D-44221 Dortmund (Germany)   www-ai.cs.uni-dortmund.de