```TOML hl_lines="3"
[entryPoints]
  [entryPoints.http]
    address = ":9999"

[providers]
  [providers.file]
    filename = "routes.toml"
```

This tells Traefik to listen on port 9999 and to use another file `routes.toml`.

/// tip

We are using port 9999 instead of the standard HTTP port 80 so that you don't have to run it with admin (`sudo`) privileges.

///

```TOML hl_lines="3"
[entryPoints]
  [entryPoints.http]
    address = ":9999"

[providers]
  [providers.file]
    filename = "routes.toml"
```

Isso diz ao Traefik para escutar na porta 9999 e usar outro arquivo `routes.toml`.

/// tip | "Dica"

Estamos usando a porta 9999 em vez da porta padrão HTTP 80 para que você não precise executá-lo com privilégios de administrador (`sudo`).

    static final String REPO_ID = "custom";

    static final String GROUP_ID = "org.apache.maven";

    static final String ARTIFACT_ID = "this.is.a.test";

    static final String VERSION = "99.99";

    private static final WorkspaceRepository WORKSPACE_REPOSITORY = new WorkspaceRepository(REPO_LAYOUT);

    @Override
    public WorkspaceRepository getRepository() {
        return WORKSPACE_REPOSITORY;
    }

   * on the fields of TimeoutFuture. This field is slightly different from the fields discussed
   * there: cancel() never reads this field, only writes to it. That makes the race here completely
   * harmless, rather than just 99.99% harmless.
   */
  @CheckForNull @LazyInit private List<@Nullable Present<V>> values;

  CollectionFuture(
      ImmutableCollection<? extends ListenableFuture<? extends V>> futures,
      boolean allMustSucceed) {

```
https://yourapi.com/invoices/?callback_url=https://www.external.org/events
```

com um corpo JSON de:

```JSON
{
    "id": "2expen51ve",
    "customer": "Mr. Richie Rich",
    "total": "9999"
}
```

então *sua API* processará a fatura e, em algum momento posterior, enviará uma solicitação de callback para o `callback_url` (a *API externa*):

```
https://www.external.org/events/invoices/2expen51ve

        assertEquals("0 MB", format.format(_50_bytes, ScaleUnit.MEGABYTE));
        assertEquals("0 GB", format.format(_50_bytes, ScaleUnit.GIGABYTE));

        long _999_bytes = 999L;
        assertEquals("999 B", format.format(_999_bytes));
        assertEquals("999 B", format.format(_999_bytes, ScaleUnit.BYTE));
        assertEquals("1.0 kB", format.format(_999_bytes, ScaleUnit.KILOBYTE));

    @Test
    void testFormatDuration() {
        assertEquals("0.001 s", CLIReportingUtils.formatDuration(1));
        assertEquals("0.999 s", CLIReportingUtils.formatDuration(1000 - 1));
        assertEquals("1.000 s", CLIReportingUtils.formatDuration(1000));
        assertEquals("59.999 s", CLIReportingUtils.formatDuration(60 * 1000 - 1));
        assertEquals("01:00 min", CLIReportingUtils.formatDuration(60 * 1000));

._monthsShortRegex=this._monthsRegex,this._monthsStrictRegex=new RegExp("^("+s.join("|")+")","i"),this._monthsShortStrictRegex=new RegExp("^("+t.join("|")+")","i")}function Fe(e){return I(e)?366:365}W("Y",0,0,function(){var e=this.year();return e<=9999?H(e,4):"+"+e}),W(0,["YY",2],0,function(){return this.year()%100}),W(0,["YYYY",4],0,"year"),W(0,["YYYYY",5],0,"year"),W(0,["YYYYYY",6,!0],0,"year"),z("year","y"),C("year",1),le("Y",_e),le("YY",ae,$),le("YYYY",re,X),le("YYYYY",de,ee),le("YYYYYY",de,...

* 👥 Update FastAPI People. PR [#9999](https://github.com/tiangolo/fastapi/pull/9999) by [@tiangolo](https://github.com/tiangolo).
* 🐳 Update Dockerfile with compatibility versions, to upgrade later. PR [#9998](https://github.com/tiangolo/fastapi/pull/9998) by [@tiangolo](https://github.com/tiangolo).

idebar-mini):not(.sidebar-mini-md):not(.sidebar-mini-xs) .main-header,\n.layout-boxed:not(.sidebar-mini):not(.sidebar-mini-md):not(.sidebar-mini-xs) .main-footer {\n  z-index: 9999;\n  position: relative;\n}\n\n.layout-boxed:not(.sidebar-mini):not(.sidebar-mini-md):not(.sidebar-mini-xs) .control-sidebar {\n  z-index: 9999;\n}\n\n.sidebar-collapse .form-control-sidebar,\n.sidebar-collapse .form-control-sidebar ~ .input-group-append,\n.sidebar-collapse .sidebar-search-results {\n  display: none;\n...