JarCasting
OAuth2 Provider for Finagle
This is a Finagle-friendly version of scala-oauth2-provider.
User Guide
- Implement
com.twitter.finagle.oauth2.DataHandlerusing your own data store (in-memory, DB, etc). - Use
com.twitter.finagle.OAuth2API to authorize requests and issue access tokens.
A service that emits OAuth2 access tokens based on request's credentials.
import com.twitter.finagle.OAuth2
import com.twitter.finagle.oauth2.{OAuthError, DataHandler}
import com.twitter.finagle.http.{Request, Response, Version, Status}
import com.twitter.finagle.Service
import com.twitter.util.Future
val dataHandler: DataHandler[?] = ???
object TokenService extends Service[Request, Response] with OAuth2 {
def apply(req: Request): Future[Response] =
issueAccessToken(req, dataHandler).flatMap { token =>
val rep = Response(Version.Http11, Status.Ok)
rep.setContentString(token.accessToken)
Future.value(rep)
} handle {
case e: OAuthError => e.toResponse
}
}
A service that checks whether the request contains a valid token.
import com.twitter.finagle.OAuth2
import com.twitter.finagle.oauth2.{OAuthError, DataHandler}
import com.twitter.finagle.http.{Request, Response, Version, Status}
import com.twitter.finagle.Service
import com.twitter.util.Future
object ProtectedService extends Service[Request, Response] with OAuth2 {
def apply(req: Request): Future[Response] =
authorize(req, dataHandler).flatMap { authInfo =>
val rep = Response(Version.Http11, Status.Ok)
rep.setContentString(s"Hello ${authInfo.user}!")
Future.value(rep)
} handle {
case e: OAuthError => e.toResponse
}
}
