<div class="screenshot">
<img src="/img/tutorial/request-form-models/image01.png">
</div>

## Interdire les champs de formulaire supplémentaires { #forbid-extra-form-fields }

Dans certains cas d'utilisation particuliers (probablement peu courants), vous pourriez vouloir **restreindre** les champs de formulaire à ceux déclarés dans le modèle Pydantic, et **interdire** tout champ **supplémentaire**.

/// note | Remarque

   * #forMap(Map, Object)}, which returns a default value in this case.
   *
   * <p>Note: if {@code map} is a {@link com.google.common.collect.BiMap BiMap} (or can be one), you
   * can use {@link com.google.common.collect.Maps#asConverter Maps.asConverter} instead to get a
   * function that also supports reverse conversion.
   *
   * <p>If you are okay with {@code null} being returned for an unrecognized key (instead of an

		}
		switch msgp.UnsafeString(field) {
		case "r":
			var zb0002 uint32
			zb0002, err = dc.ReadArrayHeader()
			if err != nil {
				err = msgp.WrapError(err, "Results")
				return
			}
			if cap(z.Results) >= int(zb0002) {
				z.Results = (z.Results)[:zb0002]
			} else {
				z.Results = make([]int, zb0002)
			}
			for za0001 := range z.Results {
				z.Results[za0001], err = dc.ReadInt()

        SamrPolicyHandle handle = new SamrPolicyHandle(mockHandle, server, access);

        SmbException thrown = assertThrows(SmbException.class, handle::close);

        // SmbException constructor maps non-NT status codes to NT_STATUS_UNSUCCESSFUL
        assertEquals(0xC0000001, thrown.getNtStatus()); // NT_STATUS_UNSUCCESSFUL
        verify(mockHandle, times(1)).sendrecv(any(MsrpcSamrCloseHandle.class));
    }

            Mutually exclusive with `data`.
            """
        ),
    ] = None
    event: Annotated[
        str | None,
        Doc(
            """
            Optional event type name.

            Maps to `addEventListener(event, ...)` on the browser. When omitted,
            the browser dispatches on the generic `message` event.
            """
        ),
    ] = None
    id: Annotated[
        str | None,

   * #forMap(Map, Object)}, which returns a default value in this case.
   *
   * <p>Note: if {@code map} is a {@link com.google.common.collect.BiMap BiMap} (or can be one), you
   * can use {@link com.google.common.collect.Maps#asConverter Maps.asConverter} instead to get a
   * function that also supports reverse conversion.
   *
   * <p>If you are okay with {@code null} being returned for an unrecognized key (instead of an

 */

package com.google.common.collect;

import static com.google.common.collect.ImmutableList.toImmutableList;
import static com.google.common.collect.Lists.transform;
import static com.google.common.collect.Maps.immutableEntry;
import static java.lang.Math.log;

import com.google.common.annotations.GwtIncompatible;
import com.google.errorprone.annotations.CanIgnoreReturnValue;
import java.util.EnumSet;

	}
	m.respWait = responses // Route directly to output.
	m.respMu.Unlock()

	// Try to grab an initial block.
	m.singleResp = false
	m.RecvSeq = m.SendSeq // Sync
	if cap(requests) > 0 {
		m.outBlock = make(chan struct{}, cap(requests))
	}
	msg := message{
		Op:         OpConnectMux,
		Handler:    h,
		Payload:    payload,
		DeadlineMS: uint32(m.deadline.Milliseconds()),
	}
	msg.setZeroPayloadFlag()

Y también se usa internamente al montar subaplicaciones.

Tener un proxy con un prefijo de path eliminado, en este caso, significa que podrías declarar un path en `/app` en tu código, pero luego añades una capa encima (el proxy) que situaría tu aplicación **FastAPI** bajo un path como `/api/v1`.

En este caso, el path original `/app` realmente sería servido en `/api/v1/app`.

        return statistics;
    }

    // Delegate all SmbTransportInternal methods to the wrapped transport

    @Override
    public boolean hasCapability(int cap) throws SmbException {
        return delegate.hasCapability(cap);
    }

    @Override
    public boolean isDisconnected() {
        return delegate.isDisconnected();
    }

    @Override