if (!smbUrl.toLowerCase().startsWith("smb://")) {
            throw new SmbException("Invalid SMB URL format");
        }

        try {
            URL url = new URL(null, smbUrl, new jcifs.smb.Handler());

            // Validate host
            String host = url.getHost();
            if (host == null || host.isEmpty()) {
                throw new SmbException("SMB URL missing host");
            }

```
Validation errors:
Field: ('path', 'item_id'), Error: Input should be a valid integer, unable to parse string as an integer
```

### Перевизначення обробника помилок `HTTPException` { #override-the-httpexception-error-handler }

Аналогічно, ви можете перевизначити обробник `HTTPException`.

Наприклад, ви можете захотіти повернути відповідь у вигляді простого тексту замість JSON для цих помилок:

将得到如下文本内容：

```
Validation errors:
Field: ('path', 'item_id'), Error: Input should be a valid integer, unable to parse string as an integer
```

### 覆盖 `HTTPException` 错误处理器 { #override-the-httpexception-error-handler }

同理，也可以覆盖 `HTTPException` 的处理器。

例如，只为这些错误返回纯文本响应，而不是 JSON：

{* ../../docs_src/handling_errors/tutorial004_py310.py hl[3:4,9:11,25] *}

/// note | 技术细节

Validation errors:
Field: ('path', 'item_id'), Error: Input should be a valid integer, unable to parse string as an integer
```

### Sobrescribir el manejador de errores de `HTTPException` { #override-the-httpexception-error-handler }

De la misma manera, puedes sobrescribir el manejador de `HTTPException`.

Por ejemplo, podrías querer devolver un response de texto plano en lugar de JSON para estos errores:

```
Validation errors:
Field: ('path', 'item_id'), Error: Input should be a valid integer, unable to parse string as an integer
```

### Sobrescreva o manipulador de erro `HTTPException` { #override-the-httpexception-error-handler }

Do mesmo modo, você pode sobrescrever o `HTTPException`.

Por exemplo, você pode querer retornar uma *response* em *plain text* ao invés de um JSON para os seguintes erros:

  private class OutFrame(
    val sequence: Int,
    val start: Long,
    val truncated: Boolean,
  )

  class InFrame(
    val sequence: Int,
    val reader: Http2Reader,
  ) : Http2Reader.Handler {
    @JvmField var type = -1
    var clearPrevious = false

    @JvmField var outFinished = false

    @JvmField var inFinished = false

    @JvmField var streamId = 0

    * Introduce a RuntimeClass v1beta1 API. This new beta API renames `runtimeHandler` to `handler`, makes it a required field, and cuts out the spec (handler is a top-level field).

* der Header-Parameter
* der Formular-Parameter
* der Funktionsparameter

* das Event
* das Startup-Event
* das Hochfahren des Servers
* das Shutdown-Event
* das Lifespan-Event

* der Handler
* der Eventhandler
* der Exceptionhandler
* handhaben

* das Modell
* das Pydantic-Modell
* das Datenmodell
* das Datenbankmodell
* das Formularmodell
* das Modellobjekt

* die Klasse

```
Validation errors:
Field: ('path', 'item_id'), Error: Input should be a valid integer, unable to parse string as an integer
```

### `HTTPException` 오류 핸들러 오버라이드하기 { #override-the-httpexception-error-handler }

같은 방식으로 `HTTPException` 핸들러도 오버라이드할 수 있습니다.

예를 들어, 이런 오류들에 대해 JSON 대신 일반 텍스트 응답을 반환하고 싶을 수 있습니다:

{* ../../docs_src/handling_errors/tutorial004_py310.py hl[3:4,9:11,25] *}

/// note | 기술 세부사항

	timeNow := time.Now().UTC()
	c.Assert(creationTime.Before(timeNow), true)
	c.Assert(timeNow.Sub(creationTime) < time.Minute*5, true)
}

// This tests validate if PUT handler can successfully detect signature mismatch.
func (s *TestSuiteCommon) TestValidateSignature(c *check) {
	// generate a random bucket name.
	bucketName := getRandomBucketName()
	// HTTP request to create the bucket.