ajout CORS

app/actions/CORSAction.scala

@@ -0,0 +1,35 @@
+package actions
+
+import org.apache.pekko.stream.Materializer
+import play.api.http.HttpErrorHandler
+import play.api.mvc._
+import play.filters.cors.{CORSActionBuilder, CORSConfig}
+
+import javax.inject.Inject
+import scala.concurrent.{ExecutionContext, Future}
+
+class CORSAction @Inject()(
+    parser: BodyParsers.Default,
+    corsConfig: CORSConfig,
+    errorHandler: HttpErrorHandler,
+    val controllerComponents: ControllerComponents
+)(implicit ec: ExecutionContext, mat: Materializer)
+  extends CORSActionBuilder
+  with BaseController {
+
+  override protected def corsConfig: CORSConfig = corsConfig
+  override protected def errorHandler: HttpErrorHandler = errorHandler
+  override protected def mat: Materializer = mat
+
+  override def parser: BodyParser[AnyContent] = parser
+  override def executionContext: ExecutionContext = ec
+
+  override def invokeBlock[A](request: Request[A], block: Request[A] => Future[Result]): Future[Result] = {
+    block(request).map(_.withHeaders(
+      "Access-Control-Allow-Origin" -> "*",
+      "Access-Control-Allow-Methods" -> "GET, POST, OPTIONS",
+      "Access-Control-Allow-Headers" -> "Origin, Content-Type, Accept, Authorization",
+      "Access-Control-Allow-Credentials" -> "true"
+    ))
+  }
+}