/**
     * Preprocesses a URI to ensure it has the correct GCS protocol prefix.
     * @param uri the URI to preprocess
     * @return the preprocessed URI with gcs:// prefix
     * @throws CrawlerSystemException if the URI is empty
     */
    protected String preprocessUri(final String uri) {
        if (StringUtil.isEmpty(uri)) {

        }
    }

    /**
     * Preprocesses a URI to ensure it's in the correct format for file system access.
     *
     * @param uri the URI to preprocess
     * @return the preprocessed URI
     * @throws CrawlerSystemException if the URI is empty
     */
    protected String preprocessUri(final String uri) {
        if (StringUtil.isEmpty(uri)) {

  }

  @Test
  fun fromUri() {
    val uri = URI("http://username:password@host/path?query#fragment")
    val httpUrl = uri.toHttpUrlOrNull()
    assertThat(httpUrl.toString())
      .isEqualTo("http://username:password@host/path?query#fragment")
  }

  @Test
  fun fromUriUnsupportedScheme() {
    val uri = URI("mailto:******@****.***")
    assertThat(uri.toHttpUrlOrNull()).isNull()
  }

  @Test

    @Override
    public ResponseData doGet(final String uri) {
        return processRequest(uri, true);
    }

    /**
     * Processes an FTP request to retrieve data from the specified URI.
     * This method handles the complete FTP request lifecycle including timeout management,
     * connection setup, and data retrieval.
     *
     * @param uri The URI to retrieve data from

      object : CookieHandler() {
        override fun get(
          uri: URI,
          map: Map<String, List<String>>,
        ) = mapOf(
          "Cookie" to
            listOf(
              "a=\"android \"",
            ),
        )

        override fun put(
          uri: URI,
          map: Map<String, List<String>>,
        ) {
        }
      }
    client =

    }

    /**
     * SAX event handler called when an XML start element is encountered.
     * Processes collection definitions and tracks the element hierarchy.
     *
     * @param uri the namespace URI, or empty string if none
     * @param localName the local name without prefix, or empty string if namespace processing is not performed

      OkHttpClient
        .Builder()
        .build()
    val proxySelector: ProxySelector =
      object : ProxySelector() {
        override fun select(uri: URI): List<Proxy> = listOf()

        override fun connectFailed(
          uri: URI,
          socketAddress: SocketAddress,
          e: IOException,
        ) {}
      }

    val trustManager = get().platformTrustManager()

      override val nonDefaultValue: ProxySelector =
        object : ProxySelector() {
          override fun select(uri: URI?): MutableList<Proxy> = mutableListOf(java.net.Proxy.NO_PROXY)

          override fun connectFailed(
            uri: URI?,
            sa: SocketAddress?,
            ioe: java.io.IOException?,
          ) {
          }
        }

    val nullProxySelector: ProxySelector =
      object : ProxySelector() {
        override fun select(uri: URI): List<Proxy>? {
          assertThat(uri.host).isEqualTo(uriHost)
          return null
        }

        override fun connectFailed(
          uri: URI,
          socketAddress: SocketAddress,
          e: IOException,
        ): Unit = throw AssertionError()
      }

    val level = interceptor.getLevel()
  }

  @Test @Disabled
  fun httpUrl() {
    val httpUrl: HttpUrl = HttpUrl.get("")
    val url: URL = httpUrl.url()
    val uri: URI = httpUrl.uri()
    val scheme: String = httpUrl.scheme()
    val encodedUsername: String = httpUrl.encodedUsername()
    val username: String = httpUrl.username()
    val encodedPassword: String = httpUrl.encodedPassword()