I implemented the OAuth integration with my external app. Created a Remote Access(Connected App) configuration with a callback url (https://mysite.com/oauthcallback). Here I received the call back with a "code=xyz...". I made a http post with the following params to https:/login.salesforce.com/services/oauth2/token
"code":code
"grant_type", "authorization_code"
"client_id", "XYZ..."
"client_secret", "123..."
"redirect_uri", "https:/mysite.com/oauthcallback"
for which I received the following response from sfdc
"issued_at": "1375365820732",
"scope": "refresh_token",
"access_token": "00Dabc..!ABC...",
"refresh_token": "abc...",
"signature": "XYZ..."
I use the refresh token and fetch the access token or for time being use the access_token I get here for the following REST API https:/naxx.salesforce.com/services/data/v28.0/sobjects/Account/accountId and set the header as Authorization: Bearer
This returns me invalid session ID. Also tried the following options Authorization: OAuth X_SFDC_Session:
The Remote access(Connected App) has the access for "Refresh_Token", "API", Full Access" :) I end up with the same error. Can someone help me on this.