Scala：http4s给予401 Unauthorized相同的请求,可以在curl / req

import cats.effect._

def usingHttp4s(uri: String,bearerToken: String)(implicit cs: ContextShift[IO]): String = {
    import scala.concurrent.ExecutionContext
    import org.http4s.client.dsl.io._
    import org.http4s.headers._
    import org.http4s.Method._
    import org.http4s._
    import org.http4s.client._


    import org.http4s.client.middleware._

    val blockingEC = ExecutionContext.fromExecutorService(Executors.newFixedThreadPool(5))

    val middlewares = Seq(
      RequestLogger[IO](logHeaders = true,logBody = true,redactHeadersWhen = _ => false)(_),FollowRedirect[IO](maxRedirects = 5)(_)
    )

    val client = middlewares.foldRight(JavaNetClientBuilder(blockingEC).create[IO])(_.apply(_))

    val req = GET(
      Uri.unsafeFromString(uri),Authorization(Credentials.Token(AuthScheme.Bearer,bearerToken))
    )
    client.expect[String](req).unsafeRunSync()
  }

我收到以下错误：

[error] (run-main-0) org.http4s.client.UnexpectedStatus: unexpected HTTP status: 401 Unauthorized
[error] org.http4s.client.UnexpectedStatus: unexpected HTTP status: 401 Unauthorized

不仅如此,我的程序永远不会退出(我必须关闭一些客户端！？),即使我连接了一个记录中间件,它也从未打印过请求

我接下来尝试了@ li-haoyi的request库,这没有返回错误：

def usingLiHaoyiRequest(uri: String,bearerToken: String): String =
    requests.get(uri,headers = Iterable("Authorization" -> s"Bearer $bearerToken")).text()

上面的代码适用于相同的uri和相同的baseToken,所以它不能是我的令牌是错误的.为了加倍肯定,我尝试了卷曲：

curl -L -H "Authorization: Bearer ${BEARER}" ${URI}

在http4s v0.18.19中也会发生此问题(即使使用显式Json和接受标头)：

import io.circle.Json

def usingHttp4s(uri: String,bearerToken: String): Json = {
    import org.http4s.client.dsl.io._
    import org.http4s.headers._
    import org.http4s.Method._
    import org.http4s._
    import org.http4s.client.blaze.Http1Client
    import org.http4s.client.middleware._
    import org.http4s.circe._
    import org.http4s.MediaType._

    val program = for {
      c <- Http1Client[IO]()
      client = FollowRedirect(maxRedirects = 5)(c)
      req = GET(
        Uri.unsafeFromString(uri),bearerToken)),Accept(`application/json`)
      )
      res <- client.expect[Json](req)
    } yield res

    program.unsafeRunSync()
  }

所以我的问题是：

>两个请求和卷曲如何工作,但http4s给了我
401同样的请求？
>为什么我的http4s版本永远不会退出？
>为什么请求记录器中间件不记录请求？