Invalid grant_type: authorization_code

[oauth_astronaut]

Hi,

I'm trying out the OAuth2.0 API (great initiative!), but I'm stuck at the accesstoken call. I'm using the oauth 2.0 for native applications flow, following the example here http://code.google.com/intl/no-NO/apis/accounts/docs/OAuth2.html#IA
..ofc using my own clientid, secret and the generated authorization code from the auth call.

I can't seem to find any specific description about what this error means.
It would seem that the grant type authorization_code is invalid, but..that doesn't make any sense.

Any hints would be appreciated.

regards,
oauth_astronaut

[oauth_astronaut]

additional info:
I experimented a bit swithing the order of the form elements.
Previous error occurred when grant_type was the last parameter.

If I put the redirect_uri=urn:ietf:wg:oauth:2.0:oob last, I get:

Invalid parameter value for redirect_uri: Missing authority: urn:ietf:wg:oauth:2.0:oob

Error 400

Doesn't make sense either. I understood that this is the string to use for native apps?

regards,
oauth_astronaut

[oauth_astronaut]

Ok. problem found!

There was a lineshift char the api didn't handle at the end of the message body.

So which ever parameter was last gave some confusing error messages  :)

To reproduce: Use the "REST client for Firefox" plugin and press enter after the last parameter

regards,
oauth_astronaut

[Ankit Kavi]

Hey oauth_astronaut,

I have been getting a similar error to yours when I ran the python sample script. When I tried to visit the link that is supposed to deliver my access token I would get the following error:

Invalid parameter value for redirect_uri: Missing authority: urn:ietf: wg:oauth:2.0:oob

How exactly did you solve this issue? Thanks!