/// check | 启发 **FastAPI**：

寻找获得卓越性能的方法。

与 Hug（Hug 基于 Falcon）一起，启发 **FastAPI** 在函数中声明一个 `response` 参数。尽管在 FastAPI 中它是可选的，主要用于设置 headers、cookies 和可选的状态码。

///

### [Molten](https://moltenframework.com/) { #molten }

我在构建 **FastAPI** 的早期阶段发现了 Molten。它有不少相似的想法：

* 基于 Python 类型提示。
* 从这些类型获得校验与文档。
* 依赖注入系统。

    * JSON.
    * Path parameters.
    * Query parameters.
    * Cookies.
    * Headers.
    * Forms.
    * Files.
* <dfn title="also known as: serialization, parsing, marshalling">Conversion</dfn> of output data: converting from Python data and types to network data (as JSON):

        when(mockConfig.getMaximumVersion()).thenReturn(DialectVersion.SMB302);
        request = new Smb2NegotiateRequest(mockConfig, 0);

        // When
        int size = request.size();

        // Then - Header (64) + Structure (36) + Dialects (4 * 2) = 108, padded to 8-byte boundary = 112
        assertEquals(112, size);
    }

    @Test
    @DisplayName("Should calculate size correctly with contexts")

<img src="/img/tutorial/security/image10.png">

/// note | Hinweis

Beachten Sie den Header `Authorization` mit einem Wert, der mit `Bearer ` beginnt.

///

## Fortgeschrittene Verwendung mit `scopes` { #advanced-usage-with-scopes }

<img src="/img/tutorial/security/image10.png">

/// note | Nota

Observa el header `Authorization`, con un valor que comienza con `Bearer `.

///

## Uso avanzado con `scopes` { #advanced-usage-with-scopes }

OAuth2 tiene la noción de "scopes".

# ========================================================================================
# Framework Default
# =================
# ----------------------------------------------------------
# Lasta Taglib
# ------------
errors.header = <ul class="has-error">
errors.footer = </ul>
errors.prefix = <li><i class="fa fa-exclamation-circle"></i>
errors.suffix = </li>
# ----------------------------------------------------------
# Javax Validator

        final String contentType = request.getHeader("Content-Type");
        if (StringUtil.isNotEmpty(contentType)) {
            curlRequest.header("Content-Type", contentType);
        }

        request.getParameterMap().entrySet().stream().forEach(entry -> {
            if (entry.getValue().length > 1) {

  for (i in 0 until length) {
    val c = this[i]
    if (c <= '\u001f' || c >= '\u007f') {
      return i
    }
  }
  return -1
}

/** Returns true if we should void putting this this header in an exception or toString(). */
internal fun isSensitiveHeader(name: String): Boolean =
  name.equals("Authorization", ignoreCase = true) ||
    name.equals("Cookie", ignoreCase = true) ||

        // Manually build the expected NTLMv2 blob (same as production code)
        int avPairsLength = avPairs.length;
        byte[] blob = new byte[28 + avPairsLength + 4];
        Encdec.enc_uint32le(0x00000101, blob, 0); // Header
        Encdec.enc_uint32le(0x00000000, blob, 4); // Reserved
        Encdec.enc_uint64le(nanos1601, blob, 8);
        System.arraycopy(clientChallenge, 0, blob, 16, 8);

      encodings[codePoint] = encoding
    }
  }

  fun nonPrintableAscii(encoding: Encoding) =
    apply {
      encodings[0x0] = encoding // Null character
      encodings[0x1] = encoding // Start of Header
      encodings[0x2] = encoding // Start of Text
      encodings[0x3] = encoding // End of Text
      encodings[0x4] = encoding // End of Transmission
      encodings[0x5] = encoding // Enquiry