for (i in 0 until utf8.size) {
          percentEncoded
            .writeUtf8("%")
            .writeUtf8(ByteString.of(utf8[i]).hex().uppercase())
        }
        return percentEncoded.readUtf8()
      }
    },

    /** URLs that contain this character in this component are invalid.  */
    FORBIDDEN,

    /** Hostnames that contain this character are encoded with punycode.  */
    PUNYCODE,

      if (includeBody && body != null) {
        val bodyBuffer = Buffer()
        body.writeTo(bodyBuffer)

        if (bodyBuffer.isProbablyUtf8()) {
          append(" \\\n  --data ${bodyBuffer.readUtf8().shellEscape()}")
        } else {
          append(" \\\n  --data-binary ${bodyBuffer.readByteString().hex().shellEscape()}")
        }
      }
    }

    index: Int,
  ) = cacheDir / "$key.$index.tmp"

  private fun readFile(file: Path): String =
    filesystem.read(file) {
      readUtf8()
    }

  private fun readFileOrNull(file: Path): String? =
    try {
      filesystem.read(file) {
        readUtf8()
      }
    } catch (_: FileNotFoundException) {
      null
    }

  fun writeFile(
    file: Path,

    connection.writePingAndAwaitPong()
    assertThat(stream.takeHeaders()).isEqualTo(headersOf("a", "android"))
    val source = stream.source.buffer()
    assertThat(source.readUtf8(5)).isEqualTo("robot")
    stream.sink.close()
    assertThat(connection.openStreamCount()).isEqualTo(0)

    // Verify the peer received what was expected.
    val synStream = peer.takeFrame()

    assertThat(body1.readUtf8()).isEqualTo("abc")
    body1.timeout().deadline(5, TimeUnit.SECONDS)

    // Call 2: check for the absence of a deadline on the request body.
    val request2 = Request.Builder().url(server.url("/")).build()
    val response2 = client.newCall(request2).execute()
    val body2 = response2.body.source()
    assertThat(body2.readUtf8()).isEqualTo("def")

    val requestBodyBytes =
      Buffer()
        .apply {
          request.body?.writeTo(this)
        }

    val decompressedRequestBody =
      GzipSource(requestBodyBytes).use {
        it.buffer().readUtf8()
      }
    assertThat(decompressedRequestBody).isEqualTo("This is the original message")
  }

  @Test
  fun cannotGzipWithoutABody() {
    assertFailsWith<IllegalStateException> {
      Request

            final String autoExpandReplicas) {
        final FessConfig fessConfig = ComponentUtil.getFessConfig();
        String source = FileUtil.readUTF8(indexConfigFile);
        String dictionaryPath = System.getProperty("fess.dictionary.path", StringUtil.EMPTY);
        if (StringUtil.isNotBlank(dictionaryPath) && !dictionaryPath.endsWith("/")) {

    assertThat(headersToList(builder)).containsExactly("Content-Length: 3")
    val response = builder.build()
    val body = Buffer()
    response.body!!.writeTo(body)
    assertThat(body.readUtf8()).isEqualTo("ABC")
  }

  @Test
  fun mockResponseAddHeader() {
    val builder =
      MockResponse
        .Builder()
        .clearHeaders()
        .addHeader("Cookie: s=square")

      )
    call.execute().use { response ->
      assertThat(response.headers)
        .isEqualTo(headersOf("h1", "v1", "h2", "v2"))
      val responseBody = response.body.source()
      assertThat(responseBody.readUtf8(2)).isEqualTo("ok")
      assertThat(responseBody.exhausted()).isTrue()
      assertThat(response.trailers()).isEqualTo(headersOf("trailers", "boom"))
    }
    body.awaitSuccess()
  }

  @Test

      derWriter.writeUtf8("a".repeat(201))
    }

    assertThat(buffer.readByteString(3)).isEqualTo("1e81c9".decodeHex())
    assertThat(buffer.readUtf8()).isEqualTo("a".repeat(201))
  }

  @Test fun `decode primitive bit string`() {
    val buffer =
      Buffer()
        .write("0307040A3B5F291CD0".decodeHex())

    val derReader = DerReader(buffer)