Question

I try to test c2dm app.
I have sign up for Android Cloud to Device Messaging.
http://code.google.com/android/c2dm/signup.html

For example:

Contact email *
Email address we should contact when you’ve been whitelisted:
[e-mail]

Role account email *
Google Account ID that will be used for sending messages to C2DM:
[e-mail]

I register from my app and sender id ([e-mail]) to c2dm service and i get registration_id.

After that my third party server must get ClientLogin authentication using email and password. From which email? The whitelisted email ([e-mail]) or sender id ([e-mail])?? I try both email and from this process i got authorization_id.

But when i use the registration_id and authorization_id to send message to C2DM Server, i got response codes 401 Unauthorize. I use authorization_id from whitelisted email ([e-mail]) and sender id ([e-mail]) but none worked.

What could be the problem?
Thanks you.

Answer 1

After i try again it’s working now, my third party server must use sender id ([e-mail]) to get ClientLogin authentication and from this process i got authorization_id.

And i use the registration_id and authorization_id to send message to C2DM Server. My device receive the message.