}
    }

    @Override
    protected void writeHeaders(final HttpServletResponse response) {
        ComponentUtil.getFessConfig().getApiJsonResponseHeaderList().forEach(e -> response.setHeader(e.getFirst(), e.getSecond()));
    }

    /**
     * Writes a JSON response.
     * @param status The status code.
     * @param t The throwable.
     */

    mockResponse = mockResponse.addHeader("")
    mockResponse = mockResponse.addHeader("", "")
    mockResponse = mockResponse.addHeaderLenient("", Any())
    mockResponse = mockResponse.setHeader("", Any())
    mockResponse.headers = headersOf()
    mockResponse.trailers = headersOf()
    mockResponse = mockResponse.removeHeader("")
    var body: Buffer? = mockResponse.getBody()

  }

  @Test
  fun multipleDnsLookupsForSingleCall() {
    server.enqueue(
      MockResponse
        .Builder()
        .code(301)
        .setHeader("Location", "http://www.fakeurl:" + server.port)
        .build(),
    )
    server.enqueue(MockResponse())
    val dns = FakeDns()
    dns["fakeurl"] = client.dns.lookup(server.hostName)

            } else {
                responseData.setMethod(Constants.GET_METHOD);
            }
            responseData.setHttpStatusCode(httpStatusCode);
            for (final Header header : response.getHeaders()) {
                responseData.addMetaData(header.getName(), header.getValue());
            }
            responseData.setMimeType(contentType);

    assertThat(request.requestLine).isEqualTo("GET /foo HTTP/2")
  }

  @Test
  fun head() {
    val mockResponse =
      MockResponse
        .Builder()
        .setHeader("Content-Length", 5)
        .status("HTTP/1.1 200")
        .build()
    server.enqueue(mockResponse)
    val call =
      client.newCall(
        Request
          .Builder()
          .head()