Question

我正在使用Typesafe / Lightbend Activator，并使用＆＃39; minimal-akka-scala-seed＆＃39;创建了一个项目。然后我将akka版本从2.3.11更改为2.4.2（当前稳定版本）。现在我想在我的项目中添加最新的稳定Akka-HTTP和Akka-stream。我应该在build.sbt中写什么来做这个？

Answer 1

一些工件不再标记为实验性的，2.4.2版本。

我相信，依赖项列表应如下所示：

libraryDependencies ++= Seq(
  // akka
  "com.typesafe.akka" %% "akka-actor" % "2.4.2",
  "com.typesafe.akka" %% "akka-testkit" % "2.4.2" % "test",
  // streams
  "com.typesafe.akka" %% "akka-stream" % "2.4.2",
  // akka http
  "com.typesafe.akka" %% "akka-http-core" % "2.4.2",
  "com.typesafe.akka" %% "akka-http-experimental" % "2.4.2",
  "com.typesafe.akka" %% "akka-http-testkit" % "2.4.2" % "test",
  // the next one add only if you need Spray JSON support
  "com.typesafe.akka" %% "akka-http-spray-json-experimental" % "2.4.2",
  "org.scalatest" %% "scalatest" % "2.2.4" % "test")

Answer 2

请查看此示例https://github.com/theiterators/akka-http-microservice。它使用最新的akka-http版本

Answer 3

Akka HTTP文档有Compatibility with Akka部分。对Akka 2.5.11的建议是：

val akkaVersion = "2.5.11"
val akkaHttpVersion = "10.1.1"
libraryDependencies += "com.typesafe.akka" %% "akka-http"   % akkaHttpVersion
libraryDependencies += "com.typesafe.akka" %% "akka-actor"  % akkaVersion
libraryDependencies += "com.typesafe.akka" %% "akka-stream" % akkaVersion
// If testkit used, explicitly declare dependency on akka-streams-testkit in same version as akka-actor
libraryDependencies += "com.typesafe.akka" %% "akka-http-testkit"   % akkaHttpVersion % Test
libraryDependencies += "com.typesafe.akka" %% "akka-stream-testkit" % akkaVersion     % Test

如何将最新的Akka-HTTP和Akka-stream添加到build.sbt

3 个答案: