我正在尝试从 Guice 转换为 Macwire 作为依赖注入框架。除了我遇到编译错误的这个剪影模块之外,一切都很好。底部错误。
Guice 中的工作模块:
class SilhouetteModule @Inject()(environment: play.api.Environment, configuration:
Configuration) extends AbstractModule with ScalaModule {
override def configure() = {
val iamConfig = IAMConfiguration
.fromConfiguration(configuration)
.fold(throw _, identity)
val htPasswdFile = File.apply(configuration.get[String]("file"))
bind[IdentityService[User]].toInstance(SimpleIdentityService.fromConfig(iamConfig))
bind[Silhouette[BasicAuthEnv]].to[SilhouetteProvider[BasicAuthEnv]]
bind[RequestProvider].to[BasicAuthProvider].asEagerSingleton()
bind[PasswordHasherRegistry].toInstance(PasswordHasherRegistry(new BCryptPasswordHasher()))
bind[AuthenticatorService[DummyAuthenticator]].toInstance(new DummyAuthenticatorService)
bind[AuthInfoRepository].toInstance(HtpasswdAuthInfoRepository.fromFile(htPasswdFile))
bind[SecuredErrorHandler].to[RestHttpSecuredErrorHandler]
}
@Provides
def provideEnvironment(identityService: IdentityService[User], authenticatorService:
AuthenticatorService[DummyAuthenticator], eventBus: EventBus, requestProvider:
RequestProvider): Environment[BasicAuthEnv] =
Environment[BasicAuthEnv](
identityService,
authenticatorService,
Seq(requestProvider),
eventBus
)
}
}
Macwire 中的等效尝试:
trait SilhouetteModule extends BuiltInComponents {
import com.softwaremill.macwire._
val iamConfig = IAMConfiguration
.fromConfiguration(configuration)
.fold(throw _, identity)
val htPasswdFile = File.apply(configuration.get[String]("file"))
lazy val identityService: IdentityService[User] =
SimpleIdentityService.fromConfig(iamConfig)
lazy val basicAuthEnv: Silhouette[BasicAuthEnv] = wire[SilhouetteProvider[BasicAuthEnv]]
lazy val requestProvider: RequestProvider = wire[BasicAuthProvider]
lazy val passwordHasherRegistry: PasswordHasherRegistry = PasswordHasherRegistry(
new BCryptPasswordHasher())
lazy val authenticatorService: AuthenticatorService[DummyAuthenticator] =
new DummyAuthenticatorService
lazy val authInfoRepo: AuthInfoRepository =
HtpasswdAuthInfoRepository.fromFile(htPasswdFile)
lazy val errorHandler: SecuredErrorHandler = wire[RestHttpSecuredErrorHandler]
lazy val env: Environment[BasicAuthEnv] = Environment[BasicAuthEnv](
identityService,
authenticatorService,
Seq(requestProvider),
eventBus
)
def eventBus: EventBus
}
Macwire 示例无法编译:我收到错误消息:
Cannot find a value of type: [com.mohiva.play.silhouette.api.actions.SecuredAction]
lazy val basicAuthEnv: Silhouette[BasicAuthEnv] = wire[SilhouetteProvider[BasicAuthEnv]]
抱歉,它有很多代码,但我认为并排比较会更有帮助。任何帮助都会很棒!