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播放2.4 WebSocket Actor没有响应

[英]Play 2.4 WebSocket Actor doesn't respond

我正在尝试将PlayFramework中的WebSocket与Akka Actor一起使用,但是当我尝试使用chrome或firefox调用它时,它不起作用:

var exampleSocket = new WebSocket("ws://127.0.0.1:9000");
WebSocket connection to 'ws://127.0.0.1:9000/' failed: Error during WebSocket handshake: Unexpected response code: 200

我的控制器摘录:

package controllers

import javax.inject.Inject
import play.api.libs.ws.WSClient
import play.api.mvc.Controller
import akka.actor.ActorSystem
import actors.ContainersActor
import play.api.mvc.WebSocket
import play.api.Play.current
import play.api.libs.concurrent.Execution.Implicits.defaultContext

class ContainersController @Inject() (ws: WSClient, system: ActorSystem) extends Controller {  

  def socket = WebSocket.acceptWithActor[String, String] { request => out =>
    ContainersActor.props(out)
  }
  println("socket : "+socket);
}

我的演员:

package actors

import akka.actor.Actor
import akka.actor.ActorRef
import akka.actor.Props
import akka.actor.actorRef2Scala

object ContainersActor {
  def props(out: ActorRef) = Props(new ContainersActor(out))
}

class ContainersActor(out: ActorRef) extends Actor {
  def receive = {
    case msg: String =>
      out ! ("I received your message: " + msg)
  }
}

我遵循以下文档: https : //www.playframework.com/documentation/2.4.x/ScalaWebSockets

谢谢您的帮助 :)

解决方案:我没有为套接字建立路由,我认为这是另一个协议x)

我在conf / routes上添加了这一行

GET    /socket        controllers.ContainersController.socket

我用以下命令调用套接字:

var exampleSocket = new WebSocket("ws://127.0.0.1:9000/socket");

似乎您正在尝试将WebSocket连接连接到标准的http路由,从而用状态码200回答您。

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