</error-page>
  <error-page>
    <error-code>404</error-code>
    <location>/WEB-INF/view/error/redirect.jsp?type=notFound</location>
  </error-page>
  <error-page>
    <error-code>408</error-code>
    <location>/WEB-INF/view/error/redirect.jsp?type=logOut</location>
  </error-page>
  <error-page>
    <error-code>429</error-code>
    <location>/WEB-INF/view/error/redirect.jsp?type=busy</location>

   * due to any of:
   *
   *  * A stale connection. The request was made on a reused connection and that reused connection
   *    has since been closed by the server.
   *  * A client timeout (HTTP 408).
   *  * A authorization challenge (HTTP 401 and 407) that is satisfied by the [Authenticator].
   *  * A retryable server failure (HTTP 503 with a `Retry-After: 0` response header).

    val response = client.newCall(request).execute()
    assertThat(response.code).isEqualTo(408)
    assertThat(response.body.string()).isEqualTo("You took too long!")
  }

  @Test
  fun maxClientRequestTimeoutRetries() {
    server.enqueue(
      MockResponse
        .Builder()
        .code(408)
        .addHeader("Connection", "Close")
        .body("You took too long!")

        return buildRedirectRequest(userResponse, method, chain)
      }

      HTTP_CLIENT_TIMEOUT -> {
        // 408's are rare in practice, but some servers like HAProxy use this response code. The
        // spec says that we may repeat the request without modifications. Modern browsers also
        // repeat the request (even non-idempotent ones.)

   *
   *  * For redirects (301: Moved Permanently, 302: Temporary Redirect, etc.)
   *  * For auth challenges (401: Unauthorized, 407: Proxy Authentication Required.)
   *  * For client timeouts (408: Request Time-Out.)
   *  * For server failures (503: Service Unavailable.)
   *
   * Response header values like `Location` and `Retry-After` are also considered.
   *

      "Expected HTTP 101 response but was '404 Not Found'",
    )
  }

  @Test
  fun clientTimeoutClosesBody() {
    webServer.enqueue(
      MockResponse
        .Builder()
        .code(408)
        .build(),
    )
    webServer.enqueue(
      MockResponse
        .Builder()
        .webSocketUpgrade(serverListener)
        .build(),
    )
    val webSocket: WebSocket = newWebSocket()

    if (responseCode == HttpURLConnection.HTTP_CLIENT_TIMEOUT) {
      // 408's are a bit of an outlier because we may repeat the request if we encounter this
      // response code. In this scenario, there are 2 responses: the initial 408 and then the 200
      // because of the retry. We just want to ensure the initial 408 isn't cached.
      expectedResponseCode = 200
      server.enqueue(
        MockResponse

        data[36] = 60;
        data[37] = 0;
        data[38] = 0;
        data[39] = 0; // remark offset

        // Remarks data
        System.arraycopy("Remark 1".getBytes(StandardCharsets.US_ASCII), 0, data, 40, 8);
        System.arraycopy("Inter-Process Communication".getBytes(StandardCharsets.US_ASCII), 0, data, 60, 27);

        int bytesRead = response.readDataWireFormat(data, 0, data.length);

            return LlmException.ERROR_AUTH;
        }
        if (statusCode == 404) {
            return LlmException.ERROR_MODEL_NOT_FOUND;
        }
        if (statusCode == 408) {
            return LlmException.ERROR_TIMEOUT;
        }
        if (statusCode == 502 || statusCode == 503) {
            return LlmException.ERROR_SERVICE_UNAVAILABLE;
        }

            bb.putShort((short) 3); // rflags
            bb.put("\\srv2\0".getBytes(StandardCharsets.UTF_16LE));

            // Position for third referral
            bb.position(40); // 8 header + 16 + 16

            // Third Referral v1
            bb.putShort((short) 1); // version
            bb.putShort((short) 16); // size
            bb.putShort((short) 2); // serverType