* @return The extension.
     */
    public static String getExtension(final String path) {
        assertArgumentNotNull("path", path);

        final int extPos = path.lastIndexOf(".");
        if (extPos >= 0) {
            return path.substring(extPos + 1);
        }
        return null;
    }

    /**
     * Removes the extension from the path.
     *
     * @param path

}
```

So, it won't expect to be accessed at `http://127.0.0.1:8000/api/v1/app`.

Uvicorn will expect the proxy to access Uvicorn at `http://127.0.0.1:8000/app`, and then it would be the proxy's responsibility to add the extra `/api/v1` prefix on top.

## About proxies with a stripped path prefix { #about-proxies-with-a-stripped-path-prefix }

Keep in mind that a proxy with stripped path prefix is only one of the ways to configure it.

	if err != nil {
		t.Fatal(err)
	}
	fis, err := td.Readdir(0)
	if err != nil {
		t.Fatal(err)
	}
	for _, fi := range fis {
		if !fi.IsDir() {
			continue
		}

		// TODO(gri) remove extra pkg directory eventually
		goldenFile := filepath.Join("testdata", "src", "pkg", fi.Name(), "golden.txt")
		w := NewWalker(nil, "testdata/src/pkg")
		pkg, err := w.import_(fi.Name())
		if err != nil {

        NullPointerException.class, () -> multimap().putAll(k3(), newArrayList(v3(), null)));

    Collection<V> values = multimap().get(k3());
    if (values.size() == 0) {
      expectUnchanged();
      // Be extra thorough in case internal state was corrupted by the expected null.
      assertEquals(new ArrayList<>(), new ArrayList<>(values));
      assertEquals(size, multimap().size());
    } else {

* Ele expõe um objeto python <a href="https://docs.python.org/3/library/tempfile.html#tempfile.SpooledTemporaryFile" class="external-link" target="_blank">`SpooledTemporaryFile`</a> que você pode passar diretamente para outras bibliotecas que esperam um objeto semelhante a um arquivo("file-like").

### `UploadFile`

`UploadFile` tem os seguintes atributos:

            assertArrayEquals(NODE, uuid.node);
        }

        @Test
        @DisplayName("UUID string with extra characters after valid UUID should parse correctly")
        void testUuidWithExtraCharacters() {
            // Arrange
            String uuidWithExtra = VALID_UUID_STRING + "EXTRA";

            // Act
            UUID uuid = new UUID(uuidWithExtra);

        ByteBuffer bb = ByteBuffer.wrap(result).order(java.nio.ByteOrder.LITTLE_ENDIAN);

        long mostSig = guid.getMostSignificantBits();
        long leastSig = guid.getLeastSignificantBits();

        // Extract GUID components from UUID
        int data1 = (int) (mostSig >>> 32); // first 4 bytes
        short data2 = (short) (mostSig >>> 16); // next 2 bytes
        short data3 = (short) mostSig; // next 2 bytes

      builder.append(args[i++]);
      templateStart = placeholderStart + 2;
    }
    builder.append(template.substring(templateStart));

    // if we run out of placeholders, append the extra args in square braces
    if (i < args.length) {
      builder.append(" [");
      builder.append(args[i++]);
      while (i < args.length) {
        builder.append(", ");
        builder.append(args[i++]);
      }

Incluye estas configuraciones predeterminadas:

{* ../../fastapi/openapi/docs.py ln[8:23] hl[17:23] *}

Puedes sobrescribir cualquiera de ellos estableciendo un valor diferente en el argumento `swagger_ui_parameters`.

Por ejemplo, para desactivar `deepLinking` podrías pasar estas configuraciones a `swagger_ui_parameters`:

{* ../../docs_src/dependencies/tutorial006_an_py39.py hl[19] *}

Estas dependencias serán ejecutadas/resueltas de la misma manera que las dependencias normales. Pero su valor (si devuelven alguno) no será pasado a tu *path operation function*.

/// tip | Consejo

Algunos editores revisan los parámetros de función no usados y los muestran como errores.