Helper functions Functions that manage OpenID Connect metadata for Web services not behind a Genero Application Server. OAuthAPI.ExtractTokenFromHTTPRequestReturn the OAuth access token.OAuthAPI.FetchOpenIDMetadataFetch metadata from the Identity Provider at the URL provided.OAuthAPI.RetrievePasswordTokenReturn the OAuth service access token via user name and password.OAuthAPI.RetrievePasswordTokenForNativeAppReturns the OAuth service access token via user credentials (username/password) and client credentials (client_id/secret_id). A refresh token allows the access token to be refreshed when it expires.OAuthAPI.RetrieveServiceTokenReturn the OAuth service access token via client app credentials.ExamplesOAuthAPI Helper function examples.