Android uses KSOAP2 Access Webservice,androidhttptransport Call method exception

==================== Problem Description ====================
Using Java Engineering to access the WebService in the same way does not have any problems, but also return the normal data, but in the Android execution to the call method when the exception is thrown, but the exception is null can not remove the normal data, the code is as follows, please the Great God to teach you


==================== Solution 1====================
1. The application requires access to the network.
2.4.0 in the main thread can not initiate the network request, this pit I also pit for a long time.

Android uses KSOAP2 Access Webservice,androidhttptransport Call method exception