On Mon, May 12, 2014 at 3:32 PM, Alberto Giantin <[email protected]>
 wrote:

> Hi all, I've developed a web application using maven and appengine. I have
> some problems with cloud endpoints, everything works fine in my local
> machine but when I deploy to appengine I've a strange response calling
> endpoints.  Response
>
>     "domain": "global",
>     "reason": "unsupportedProtocol",
>     "message": ""
>
>


If you look at the source code for Endpoints, the *reason:
unsupportedProtocol*<https://chromium.googlesource.com/external/googleappengine/python/+/b90ec6c60be569887e4905737fc5b2fedd9fe336/google/appengine/tools/devappserver2/endpoints/generated_error_info.py>
explanation
maps to HTTP codes 402, 406, 407, 411, 414, 415, 416, or 417. Those HTTP
error codes map to the following:

406: Not Acceptable
407: Proxy Authentication
411: Length Required
414: Request URI Too Long
415: Unsupported Media Type
416: Requested Range Not Satisfiable
417: Expectation Failed

So there could be several issues at play here. How long is the request URI
being sent to Endpoints? Are any other headers being sent by the GET
request?

Also, can you supply the source code for
*it.giant.soccerregistration.entities.Match*?


-----------------
-Vinny P
Technology & Media Advisor
Chicago, IL

App Engine Code Samples: http://www.learntogoogleit.com

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