import okio.BufferedSink
import okio.ByteString

fun ByteArray.commonToRequestBody(
  contentType: MediaType?,
  offset: Int,
  byteCount: Int,
): RequestBody {
  checkOffsetAndCount(size.toLong(), offset.toLong(), byteCount.toLong())
  return object : RequestBody() {
    override fun contentType() = contentType

    override fun contentLength() = byteCount.toLong()

    override fun writeTo(sink: BufferedSink) {

    fun ByteString.toResponseBody(contentType: MediaType? = null): ResponseBody = commonToResponseBody(contentType)

    /** Returns a new response body that transmits this source. */
    @JvmStatic
    @JvmName("create")
    fun BufferedSource.asResponseBody(
      contentType: MediaType? = null,
      contentLength: Long = -1L,
    ): ResponseBody = commonAsResponseBody(contentType, contentLength)

    @JvmStatic

    val contentType = "text/plain; charset=utf-16be".toMediaType()
    val body = "\u0800".toRequestBody(contentType)
    assertThat(body.contentType()).isEqualTo(contentType)
    assertThat(body.contentLength()).isEqualTo(2)
    assertThat(bodyToHex(body)).isEqualTo("0800")
  }

  @Test
  fun byteArray() {
    val contentType = "text/plain".toMediaType()
    val body: RequestBody = "abc".toByteArray().toRequestBody(contentType)

    val userRequest = chain.request()
    val requestBuilder = userRequest.newBuilder()

    val body = userRequest.body
    if (body != null) {
      val contentType = body.contentType()
      if (contentType != null) {
        requestBuilder.header("Content-Type", contentType.toString())
      }

      val contentLength = body.contentLength()
      if (contentLength != -1L) {

        if (testToken != null) {
            return;
        }
        given().contentType("application/json").delete(getEsUrl() + "/fess_config.access_token/_doc/" + DEFAULT_TEST_TOKEN_ID);
    }

    public static void refresh() {
        given().contentType("application/json").post(getEsUrl() + "/_refresh");
    }

    public static String getFessUrl() {

        final String contentType = MimeTypeUtil.guessContentType(path);
        assertEquals("text/html", contentType);
    }

    /**
     * @throws Exception
     */
    @Test
    public void testGetFromStream_gif() throws Exception {
        final String path = ClassUtil.getPackageName(this.getClass()).replaceAll("\\.", "/") + "/ccc.gif";
        final String contentType = MimeTypeUtil.guessContentType(path);

internal fun ByteArray.commonToResponseBody(contentType: MediaType?): ResponseBody {
  return Buffer()
    .write(this)
    .asResponseBody(contentType, size.toLong())
}

internal fun ByteString.commonToResponseBody(contentType: MediaType?): ResponseBody {
  return Buffer()
    .write(this)
    .asResponseBody(contentType, size.toLong())
}

internal fun BufferedSource.commonAsResponseBody(

            @Override
            protected byte[] getBoundary(final String contentType) { // for security
                final byte[] boundary = super.getBoundary(contentType);
                checkBoundarySize(contentType, boundary);
                return boundary;
            }
        };
    }

    protected void checkBoundarySize(final String contentType, final byte[] boundary) {
        final int boundarySize = boundary.length;

    fun ByteString.toRequestBody(contentType: MediaType? = null): RequestBody = commonToRequestBody(contentType)

    /** Returns a new request body that transmits this. */
    @JvmStatic
    @JvmName("create")
    @ExperimentalOkHttpApi
    fun FileDescriptor.toRequestBody(contentType: MediaType? = null): RequestBody {
      return object : RequestBody() {
        override fun contentType() = contentType

        this.osddPath = osddPath;
    }

    public void setEncoding(final String encoding) {
        this.encoding = encoding;
    }

    public void setContentType(final String contentType) {
        this.contentType = contentType;
    }