Calling SOAP web services on Android using JAVA

Question

I am having a lot of trouble in searching for the solutions on how to call a standard SOAP/WSDL web service with Android. How can I do it?

Answer 1

Android does not provide any sort of SOAP library. You can either write your own, or use something like KSOAP2. As you note, others have been able to compile and use kSOAP2 in their own projects, but I haven't had to.

Google has shown, to date, little interest in adding a SOAP library to Android. My suspicion for this is that they'd rather support the current trends in Web Services toward REST-based services, and using JSON as a data encapsulation format. Or, using XMPP for messaging. But that is just conjecture.

XML-based web services are a slightly non-trivial task on Android at this time. Not knowing NetBeans, I can't speak to the tools available there, but I agree that a better library should be available. It is possible that the XmlPullParser will save you from using SAX, but I don't know much about that.