Houve muitas ferramentas criadas antes que ajudaram a inspirar sua criação.

Tenho evitado criar um novo framework por vários anos. Primeiro tentei resolver todas as funcionalidades cobertas pelo **FastAPI** utilizando muitos frameworks, plug-ins e ferramentas diferentes.

    // Start by looking for exact matches. We start at the leftmost label. For example, foo.bar.com
    // will look like: [foo, bar, com], [bar, com], [com]. The longest matching rule wins.
    var exactMatch: String? = null
    for (i in domainLabelsUtf8Bytes.indices) {
      val rule = publicSuffixList.bytes.binarySearch(domainLabelsUtf8Bytes, i)
      if (rule != null) {
        exactMatch = rule

   * The HTTP <a href="http://tools.ietf.org/html/draft-evans-palmer-key-pinning">{@code
   * Public-Key-Pins}</a> header field name.
   *
   * @since 15.0
   */
  public static final String PUBLIC_KEY_PINS = "Public-Key-Pins";

  /**
   * The HTTP <a href="http://tools.ietf.org/html/draft-evans-palmer-key-pinning">{@code
   * Public-Key-Pins-Report-Only}</a> header field name.
   *
   * @since 15.0
   */

  /** If a cookie incorrectly defines multiple 'Max-Age' attributes, the last one defined wins.  */
  @Test fun lastMaxAgeWins() {
    assertThat(parseCookie(0L, url, "a=b; Max-Age=2; Max-Age=4; Max-Age=1; Max-Age=3")!!.expiresAt)
      .isEqualTo(3000L)
  }

  /** If a cookie incorrectly defines multiple 'Expires' attributes, the last one defined wins.  */
  @Test fun lastExpiresAtWins() {
    assertThat(
      parseCookie(

        if (value != null) {
            this.disablePlainTextPasswords = Boolean.parseBoolean(value);
        }

        value = props.getProperty("jcifs.netbios.wins");
        if (value != null) {
            try {
                this.winsServer = new InetAddress[] { InetAddress.getByName(value) };
            } catch (UnknownHostException e) {

* Support for complex user authentication systems, **database connections**, etc.
* **No compromise** with databases, frontends, etc. But easy integration with all of them.

### Unlimited "plug-ins" { #unlimited-plug-ins }

Or in other way, no need for them, import and use the code you need.

* Suporte para sistemas de autenticação complexos, **conexões com banco de dados** etc.
* **Sem comprometer** os bancos de dados, frontends etc. Mas fácil integração com todos eles.

### "Plug-ins" ilimitados { #unlimited-plug-ins }

Ou, de outra forma, sem a necessidade deles, importe e use o código que precisar.

 *
 *
 *  * <b>About NetBIOS:</b> The NetBIOS name
 * service is a dynamic distributed service that allows hosts to resolve
 * names by broadcasting a query, directing queries to a server such as
 * Samba or WINS. NetBIOS is currently the primary networking layer for
 * providing name service, datagram service, and session service to the
 * Microsoft Windows platform. A NetBIOS name can be 15 characters long

Estas são quaisquer solicitações `OPTIONS` com cabeçalhos `Origin` e `Access-Control-Request-Method`.

Nesse caso, o middleware interceptará a solicitação recebida e responderá com cabeçalhos CORS apropriados e uma resposta `200` ou `400` para fins informativos.

### Requisições Simples { #simple-requests }

Qualquer solicitação com um cabeçalho `Origin`. Neste caso, o middleware passará a solicitação normalmente, mas incluirá cabeçalhos CORS apropriados na resposta.

        void testMultimediaExtensions() throws IOException {
            // Common audio formats
            assertEquals("audio/x-wav", mimeMap.getMimeType("wav"));
            // mp3 has multiple mappings, first one wins
            assertEquals("audio/x-mpegurl", mimeMap.getMimeType("mp3"));

            // Common video formats
            assertEquals("video/x-msvideo", mimeMap.getMimeType("avi"));