Puedes sobrescribir estos manejadores de excepciones con los tuyos propios.

### Sobrescribir excepciones de validación de request { #override-request-validation-exceptions }

Cuando un request contiene datos inválidos, **FastAPI** lanza internamente un `RequestValidationError`.

Você pode sobrescrever esses manipuladores de exceção com os seus próprios manipuladores.

### Sobrescreva exceções de validação da requisição { #override-request-validation-exceptions }

Quando a requisição contém dados inválidos, **FastAPI** internamente lança para o `RequestValidationError`.

	kvsMap := c[subSys]
	for tgt, kvs := range kvsMap {
		invalidKV := KVS{}
		for _, kv := range kvs {
			if !validKeysSet.Contains(kv.Key) {
				invalidKV = append(invalidKV, kv)
			}
		}
		if len(invalidKV) > 0 {
			return Errorf(
				"found invalid keys (%s) for '%s:%s' sub-system, use 'mc admin config reset myminio %s:%s' to fix invalid keys",
				invalidKV.String(), subSys, tgt, subSys, tgt)
		}
	}

				tc.ResponseRecorder.LogErrBody = true
			}

			defer logger.AuditLog(r.Context(), w, r, mustGetClaimsFromToken(r))
			invalidReq := errorCodes.ToAPIErr(ErrInvalidRequest)
			invalidReq.Description = fmt.Sprintf("%s (%s)", invalidReq.Description, err)
			writeErrorResponse(r.Context(), w, invalidReq, r.URL)
			atomic.AddUint64(&globalHTTPStats.rejectedRequestsInvalid, 1)
			return
		}

Shubhendu <******@****.***> 1715701387 +0530

```Python
some_variable: PlaneItem | CarItem
```

Mais si nous écrivons cela dans l'affectation `response_model=PlaneItem | CarItem`, nous obtiendrons une erreur, car Python essaierait d'effectuer une « opération invalide » entre `PlaneItem` et `CarItem` au lieu de l'interpréter comme une annotation de type.

## Liste de modèles { #list-of-models }

De la même manière, vous pouvez déclarer des réponses contenant des listes d'objets.

	MOVQ CR8, (AX)                  // ERROR "invalid instruction"
	MOVQ (AX), CR0                  // ERROR "invalid instruction"
	MOVQ (AX), CR2                  // ERROR "invalid instruction"
	MOVQ (AX), CR3                  // ERROR "invalid instruction"
	MOVQ (AX), CR4                  // ERROR "invalid instruction"
	MOVQ (AX), CR8                  // ERROR "invalid instruction"

	SWPW.S	R1, (R2), R3       // ERROR "invalid .S suffix"
	MOVF.S	(R0), F1           // ERROR "invalid .S suffix"
	MOVF.S	F9, (R4)           // ERROR "invalid .S suffix"
	MOVF.S	0xfff0(R0), F1     // ERROR "invalid .S suffix"
	MOVF.S	F9, 0xfff0(R4)     // ERROR "invalid .S suffix"
	ADDF.S	F1, F2, F3         // ERROR "invalid .S suffix"
	SUBD.U	F1, F2             // ERROR "invalid .U suffix"

        props.setProperty("jcifs.smb.client.useRDMA", "invalid");
        props.setProperty("jcifs.smb.client.rdmaReadWriteThreshold", "invalid");
        props.setProperty("jcifs.smb.client.rdmaMaxSendSize", "invalid");
        props.setProperty("jcifs.smb.client.rdmaMaxReceiveSize", "invalid");
        props.setProperty("jcifs.smb.client.rdmaCredits", "invalid");

        PropertyConfiguration config = new PropertyConfiguration(props);

	if idxName != "idx_public_table_name" {
		t.Errorf("invalid index name generated, got %v", idxName)
	}

	chkName := ns.CheckerName("public.table", "name")
	if chkName != "chk_public_table_name" {
		t.Errorf("invalid checker name generated, got %v", chkName)
	}

	joinTable := ns.JoinTableName("user_languages")
	if joinTable != "public.user_languages" {
		t.Errorf("invalid join table generated, got %v", joinTable)
	}