http - OAuth 2.0 Authorization Header

Question

I want to develop a SDK that encapsules the OAuth 2.0 functions. I have checked the differences between OAuth 1.0 & 2.0, and I have some confusion on Authorization Header (1.0 and 2.0), OAuth 1.0 protocol parameters can be transmitted using the HTTP "Authorization" header, but I can't find this described in current OAuth 2.0 draft.

Does OAuth 2.0 supports authorization headers?

In OAuth 1.0 your header would look like:

Authorization: OAuth realm="Example",
    oauth_consumer_key="0685bd9184jfhq22",
    oauth_token="ad180jjd733klru7",
    oauth_signature_method="HMAC-SHA1",
    oauth_signature="wOJIO9A2W5mFwDgiDvZbTSMK%2FPY%3D",
    oauth_timestamp="137131200",
    oauth_nonce="4572616e48616d6d65724c61686176",
    oauth_version="1.0"

Answer 1

For those looking for an example of how to pass the OAuth2 authorization (access token) in the header (as opposed to using a request or body parameter), here is how it's done:

Authorization: Bearer 0b79bab50daca910b000d4f1a2b675d604257e42