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It's the url to call to authorize the user : the CAS login page will be displayed and the user will authenticate. After successfull authentication, the user will be redirected on OAuth callbackUrl with a code. Input GET parameters required : key and callbackUrlclient_id and redirect_uri.
2) /oauth2.0/accessToken
It's the url to call to exchange the code for an access token. Input GET parameters required : key, callbackUrl, client_id, redirect_uri, client_secret and code.
3) /oauth2.0/profile
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