requestBuilder.method("GET", null)
      } else {
        val requestBody = if (maintainBody) userResponse.request.body else null
        requestBuilder.method(method, requestBody)
      }
      if (!maintainBody) {
        requestBuilder.removeHeader("Transfer-Encoding")
        requestBuilder.removeHeader("Content-Length")
        requestBuilder.removeHeader("Content-Type")
      }
    }

            searchEngineClient.scrollSearch(fessConfig.getIndexDocumentUpdateIndex(), requestBuilder -> {
                requestBuilder.setQuery(queryBuilder).setSize((int) numFound);
                if (fields != null) {
                    requestBuilder.setFetchSource(fields, null);
                }
                return true;
            }, entity -> {

    Request(
      url = "".toHttpUrl(),
      headers = headersOf(),
      method = "",
      body = "".toRequestBody(null),
    )
  }

  @Test
  fun requestBuilder() {
    val requestBody = "".toRequestBody(null)
    var builder = Request.Builder()
    builder = builder.url("".toHttpUrl())
    builder = builder.url("")
    builder = builder.url(URL(""))