Entonces, con esa declaración de tipo, **FastAPI** te ofrece <dfn title="convertir el string que viene de un request HTTP en datos de Python">"parsing"</dfn> automático de request.

///

## Validación de datos { #data-validation }

Pero si vas al navegador en [http://127.0.0.1:8000/items/foo](http://127.0.0.1:8000/items/foo), verás un bonito error HTTP de:

```JSON
{
  "detail": [
    {
      "type": "int_parsing",
      "loc": [
        "path",

Spesifikasyon, client’ın "`scope`" adlı başka bir form alanı da gönderebileceğini söyler.

Form alanının adı `scope`’tur (tekil), ama aslında boşluklarla ayrılmış "scope"’lardan oluşan uzun bir string’dir.

Her bir "scope" sadece bir string’dir (boşluk içermez).

Genelde belirli güvenlik izinlerini (permission) belirtmek için kullanılırlar, örneğin:

* `users:read` veya `users:write` yaygın örneklerdir.

Bunun her operation için benzersiz olduğundan emin olmanız gerekir.

{* ../../docs_src/path_operation_advanced_configuration/tutorial001_py310.py hl[6] *}

### operationId olarak *path operation function* adını kullanma { #using-the-path-operation-function-name-as-the-operationid }

    Settings getEffectiveSettings();

    /**
     * Gets the problems that were encountered during the settings building. Note that only problems of severity
     * {@link BuilderProblem.Severity#WARNING} and below are reported here. Problems with a higher severity level cause
     * the settings builder to fail with a {@link SettingsBuilderException}.
     *

    /**
     * Gets the problems that were encountered during the settings building. Note that only problems of severity
     * {@link BuilderProblem.Severity#WARNING} and below are reported here. Problems with a higher severity level cause
     * the settings builder to fail with a {@link ToolchainsBuilderException}.
     *

        // informationLevel LE at offset 4..5
        assertEquals((byte) 0x04, buf[4]);
        assertEquals((byte) 0x01, buf[5]);
    }

    /**
     * Ensures writeSetupWireFormat writes subcommand and trailing zero, returning 2.
     */
    @Test
    void testWriteSetupWireFormat() {
        // Given
        Trans2FindNext2 next = new Trans2FindNext2(0x1111, 0, "*");
        byte[] dst = new byte[2];

        // When

    private boolean forceUpdate;

    private List<Server> servers;

    private List<Mirror> mirrors;

    private List<Proxy> proxies;

    public ArtifactResolutionRequest() {
        // nothing here
    }

    public ArtifactResolutionRequest(RepositoryRequest request) {
        setLocalRepository(request.getLocalRepository());
        setRemoteRepositories(request.getRemoteRepositories());

    display-name: "elastic / elasticsearch - pull request packaging-tests-windows"
    description: "Testing of Elasticsearch pull requests - packaging-tests-windows"
    # We use a hard-coded workspace directory here to avoid hitting windows path length limits
    child-workspace: "C:\\Users\\jenkins\\workspace\\pr-packaging-windows\\${BUILD_NUMBER}"
    project-type: matrix
    node: master
    scm:
      - git:

   * addresses, the output follows <a href="http://tools.ietf.org/html/rfc5952">RFC 5952</a> section
   * 4. The main difference is that this method uses "::" for zero compression, while Java's version
   * uses the uncompressed form (except on Android, where the zero compression is also done). The
   * other difference is that this method outputs any scope ID in the format that it was provided at

{* ../../docs_src/separate_openapi_schemas/tutorial001_py310.py ln[1:7] hl[7] *}

### Model for Input { #model-for-input }

If you use this model as an input like here:

{* ../../docs_src/separate_openapi_schemas/tutorial001_py310.py ln[1:15] hl[14] *}

...then the `description` field will **not be required**. Because it has a default value of `None`.