- headers
            - set_cookie
            - delete_cookie

## Starlette Responses

::: fastapi.responses.FileResponse
    options:
        members:
            - chunk_size
            - charset
            - status_code
            - media_type
            - body
            - background
            - raw_headers
            - render
            - init_headers

  val requestLine: String,
  /** All headers. */
  val headers: Headers,
  /**
   * The sizes of the chunks of this request's body, or an empty list if the request's body
   * was empty or unchunked.
   */
  val chunkSizes: List<Int>,
  /** The total size of the body of this POST request (before truncation).*/
  val bodySize: Long,
  /** The body of this POST request. This may be truncated. */
  val body: Buffer,
  /**

    var path: String? = recordedRequest.path
    var headers: Headers = recordedRequest.headers
    val header: String? = recordedRequest.getHeader("")
    var chunkSizes: List<Int> = recordedRequest.chunkSizes
    var bodySize: Long = recordedRequest.bodySize
    var body: Buffer = recordedRequest.body
    var utf8Body: String = recordedRequest.body.readUtf8()

    assertThat(recordedRequest.chunkSizes).isNotEmpty()
  }

  @Test
  fun uploadBodyLargeChunkedEncoding() {
    upload(true, 1048576, 65536)
    val recordedRequest = server.takeRequest()
    assertThat(recordedRequest.bodySize).isEqualTo(1048576)
    assertThat(recordedRequest.chunkSizes).isNotEmpty()
  }

  @Test
  fun uploadBodySmallFixedLength() {