Send file from one endpoint to another in VB.NET

Question

I need to send a file that I receive in 'testFile1' to 'testFile2'. I don't know if the stream I am creating is the right way to do it or if I have to retrieve the file on 'testFile2' in another way. Any help?

    <HttpPost>
    <Route("testFile1")>
    Function postTestFile1() As IHttpActionResult
      Try
        Dim files = HttpContext.Current.Request.Files
        If files.Count = 0 Then Throw New Exception("No file")
        Dim file = files(0)
        Dim req As HttpWebRequest = WebRequest.Create("http://localhost:9000/api/test/testFile2")
        req.Method = "POST"
        req.ContentType = "multipart/form-data"
        req.ContentLength = file.ContentLength
        Dim stream = req.GetRequestStream
        Dim fileData As Byte()
        Using BinaryReader As New BinaryReader(file.InputStream, Encoding.UTF8)
          fileData = BinaryReader.ReadBytes(file.ContentLength)
        End Using
        stream.Write(fileData, 0, fileData.Length)
        Dim response As WebResponse = req.GetResponse
      Catch ex As Exception
        Return InternalServerError()
      End Try
    End Function

    <HttpPost>
    <Route("testFile2")>
    Function postTestFile2() As IHttpActionResult
      Try
        Dim files = HttpContext.Current.Request.Files
        Dim requestStream = HttpContext.Current.Request.InputStream
        If files.Count = 0 Then Throw New Exception("No file")
        Dim file = files(0)
        'Do the necessary with the file
        Return Ok()
      Catch ex As Exception
        Return InternalServerError()
      End Try
    End Function