From 545f3d6e4bfcf46d6bff591f5c41a932f4565cb8 Mon Sep 17 00:00:00 2001 From: Satya Boora Date: Thu, 21 Jun 2018 11:16:25 -0700 Subject: Added ProxyRoute to enable proxying calls to other services (#177) --- .../scala/xyz/driver/core/rest/ProxyRoute.scala | 26 ++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 src/main/scala/xyz/driver/core/rest/ProxyRoute.scala diff --git a/src/main/scala/xyz/driver/core/rest/ProxyRoute.scala b/src/main/scala/xyz/driver/core/rest/ProxyRoute.scala new file mode 100644 index 0000000..c0e9f99 --- /dev/null +++ b/src/main/scala/xyz/driver/core/rest/ProxyRoute.scala @@ -0,0 +1,26 @@ +package xyz.driver.core.rest + +import akka.http.scaladsl.server.{RequestContext, Route, RouteResult} +import com.typesafe.config.Config +import xyz.driver.core.Name + +import scala.concurrent.ExecutionContext + +trait ProxyRoute extends DriverRoute { + implicit val executionContext: ExecutionContext + val config: Config + val httpClient: HttpClient + + protected def proxyToService(serviceName: Name[Service]): Route = { ctx: RequestContext => + val httpScheme = config.getString(s"services.${serviceName.value}.httpScheme") + val baseUrl = config.getString(s"services.${serviceName.value}.baseUrl") + + val originalUri = ctx.request.uri + val originalRequest = ctx.request + + val newUri = originalUri.withScheme(httpScheme).withHost(baseUrl) + val newRequest = originalRequest.withUri(newUri) + + httpClient.makeRequest(newRequest).map(RouteResult.Complete) + } +} -- cgit v1.2.3