Endpoint API:‌ Support `octet-stream` Media-type For Multipart Form Fields

[khajavi]

I expect to have binary form fields to upload files in the Endpoint API using the octet-stream media type, but currently, the Endpoint API doesn't support such media type and throws an exception.

import zio._
import zio.http._
import zio.http.endpoint.Endpoint

object MultipartFormDataEndpointExample extends ZIOAppDefault {
  def run =
    Server
      .serve(
        Endpoint(RoutePattern.POST / "books")
          .in[String]("title")
          .in[String]("author")
          .in[Chunk[Byte]](MediaType.application.`octet-stream`, "file")
          .out[Unit]
          .implement(handler { (title: String, author: String, file: Chunk[Byte]) =>
            ZIO.debug("Handler called!")
          })
          .toHttpApp @@ Middleware.debug,
      )
      .provide(Server.default, Scope.default)
}

The console output when I run the above example:

import zio._
import zio.http._
import zio.http.endpoint.Endpoint

object MultipartFormDataEndpointExample extends ZIOAppDefault {
  def run =
    Server
      .serve(
        Endpoint(RoutePattern.POST / "books")
          .in[String]("title")
          .in[String]("author")
          .in[Chunk[Byte]](MediaType.application.`octet-stream`, "file")
          .out[Unit]
          .implement(handler { (title: String, author: String, file: Chunk[Byte]) =>
            ZIO.debug("Handler called!")
          })
          .toHttpApp @@ Middleware.debug,
      )
      .provide(Server.default, Scope.default)
}

[jdegoes]

/bounty $150

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Attempt	Started (GMT+0)	Solution
🟢 @987Nabil		#2926

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