Java – endpoint with OAuth: get the current ClientID

I just started using endpoints in Google App Engine, and everything seems to work well My API rejects non whitelist client IDs and allows a few whitelists

One thing I can't seem to work right now is to get the client ID that calls my endpoint

It seems insignificant, but I can't seem to find where to look

Solution

In the python library, the client ID is part of the user object You can return com. From endpoint authentication google. appengine. api. users. The user instance gets the same information

reference resources: https://cloud.google.com/appengine/docs/java/endpoints/getstarted/backend/code_walkthrough#oauth_protecting_a_method