{* ../../docs_src/request_files/tutorial001_an_py39.py hl[9] *}

/// info

`File` ist eine Klasse, die direkt von `Form` erbt.

Aber erinnern Sie sich, dass, wenn Sie `Query`, `Path`,  `File` und andere von `fastapi` importieren, diese tatsächlich Funktionen sind, welche spezielle Klassen zurückgeben

///

/// tip | Tipp

import okhttp3.ResponseBody.Companion.toResponseBody
import okhttp3.internal.http2.Http2Connection.Companion.OKHTTP_CLIENT_WINDOW_SIZE
import okhttp3.testing.PlatformRule
import okio.BufferedSource
import okio.IOException
import okio.Path.Companion.toPath
import okio.fakefilesystem.FakeFileSystem
import okio.use
import org.junit.jupiter.api.Disabled
import org.junit.jupiter.api.Test
import org.junit.jupiter.api.Timeout

Decodifica el token recibido, verifícalo y devuelve el usuario actual.

Si el token es inválido, devuelve un error HTTP de inmediato.

{* ../../docs_src/security/tutorial004_an_py310.py hl[90:107] *}

## Actualizar la *path operation* `/token`

Crea un `timedelta` con el tiempo de expiración del token.

Crea un verdadero token de acceso JWT y devuélvelo.

{* ../../docs_src/security/tutorial004_an_py310.py hl[118:133] *}

    }

    /**
     * Test writeString method indirectly through writeBytesWireFormat
     */
    @Test
    @DisplayName("Test writeString handles path separators correctly")
    public void testWriteStringWithPathSeparators() {
        // Given
        String oldFileName = "folder\\oldFile.txt";
        String newFileName = "folder\\newFile.txt";

        assertTrue(ex.getMessage().contains("Empty kerberos ApReq"));
    }

    @Test
    @DisplayName("byte[] ctor: malformed DER is wrapped as PACDecodingException (IOException path)")
    void byteArrayConstructor_malformedDER_throwsWrapped() {
        // Arrange: Truncated SEQUENCE (0x30 len=2 but only 1 byte of content)
        byte[] malformed = new byte[] { 0x30, 0x02, 0x01 };

import org.apache.maven.model.v4.MavenStaxWriter;
import org.apache.maven.project.DefaultProjectBuilderConfiguration;
import org.apache.maven.project.ProjectBuilderConfiguration;
import org.apache.maven.project.path.PathTranslator;
import org.codehaus.plexus.interpolation.AbstractValueSource;
import org.codehaus.plexus.interpolation.InterpolationException;
import org.codehaus.plexus.interpolation.InterpolationPostProcessor;

* **Editor desteği**.
* **Tip kontrolü**.

...ve **FastAPI** aynı belirteçleri şunlar için de kullanıyor:

* **Gereksinimleri tanımlama**:  request path parameters, query parameters, headers, bodies, dependencies, ve benzeri gereksinimlerden
* **Verileri çevirme**: Gönderilen veri tipinden istenilen veri tipine çevirme.
* **Verileri doğrulama**: Her gönderilen verinin:

   * @param promisedStreamId server-initiated stream ID.  Must be an even number.
   * @param requestHeaders minimally includes `:method`, `:scheme`, `:authority`, and `:path`.
   */
  @Throws(IOException::class)
  fun pushPromise(
    streamId: Int,
    promisedStreamId: Int,
    requestHeaders: List<Header>,
  ) {
    withLock {

/// tip | Tipp

Beachten Sie, dass ähnlich wie bei [Abhängigkeiten in *Pfadoperation-Dekoratoren*](dependencies/dependencies-in-path-operation-decorators.md){.internal-link target=_blank} kein Wert an Ihre *Pfadoperation-Funktion* übergeben wird.

///

Das Endergebnis ist, dass die Pfade für diese Artikel jetzt wie folgt lauten:

* `/items/`

    void testInitSecContextInitialToken() throws Exception {
        SpnegoContext ctx = newContext();

        // The initial token path should ask the mechanism for a zero-length optimistic token
        when(this.mechContext.getFlags()).thenReturn(0x1234);