push notification - How to get RegistrationID using GCM in android

Question

I am trying to do push notification in android using GCM. I read the Google docs for GCM and their demo application. I created the client side program mentioned here http://android.amolgupta.in/. But i am not getting registration ID. Also I am not getting some points like:

1. do i need to server program too with this
2. on Google demo app they mention that i need to change api key at "samples/gcm-demo-server/WebContent/WEB-INF/classes/api.key" is it necessary to do it every time as i am creating new project

Can any one provide me proper project other than google provided so that i clear my concepts.

Any help will be appreciated.

Answer 1

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