akka HttpResponse将主体读取为String scala [英] akka HttpResponse read body as String scala

问题描述

所以我有一个带有此签名的函数（akka.http.model.HttpResponse）：

So I have a function with this signature (akka.http.model.HttpResponse):

def apply(query: Seq[(String, String)], accept: String): HttpResponse

我只是得到一个值像这样的测试：

I simply get a value in a test like:

val resp = TagAPI(Seq.empty[(String, String)], api.acceptHeader)

我想在测试中检查其主体，例如：

I want to check its body in a test something like:

resp.entity.asString == "tags"

我的问题是如何以字符串形式获取响应正文？

My question is how I can get the response body as string?

推荐答案

import akka.http.scaladsl.unmarshalling.Unmarshal

implicit val system = ActorSystem("System")  
implicit val materializer = ActorFlowMaterializer() 

val responseAsString: Future[String] = Unmarshal(entity).to[String]

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