thingworx api 401
hi, i have an authentication problem with the rest api.
I made the same http request with postman and i have two possible response (200 or 401).
How this is possible?
This is the tomcat access log:
10.0.0.61 - - [07/Jul/2016:14:39:00 +0200] POST /Thingworx/Things/prova/Services/getData?data=hello&appKey=xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx HTTP/1.1" 401 1192
10.0.0.61 - - [07/Jul/2016:14:39:01 +0200] POST /Thingworx/Things/prova/Services/getData?data=hello&appKey=xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx HTTP/1.1" 200 167
Thank you.

