I run `endpoints.sh 
get-client-lib com.my.app.FooService` and successfully generate the files for Google Cloud Endpoints[1] (2 `.discovery` files, 1 `.api` file and 1 `.zip` file). 

The script doesn't add anything to my `war` folder, so I *assume* server-side is already handled by magic configured in `web.xml` and `@Api` annotations (a'la Spring Framework). 

But `http://localhost:8080/_ah/api/explorer` redirects me to a blank Google cloud console. Uploading my app yields the same result.

Am I missing something? I think the documentation is a bit lacking, it doesn't even explain what the generated files are for.

I'm using Google App Engine Java.

[1] <https://developers.google.com/appengine/docs/java/endpoints/gen_clients>