String input = "UTF-16 test";
        InputStream is = new ByteArrayInputStream(input.getBytes(StandardCharsets.UTF_16));

        InputStreamThread thread = new InputStreamThread(is, StandardCharsets.UTF_16, 10, null);
        thread.start();
        thread.join(1000);

        String output = thread.getOutput();
        assertTrue(output.contains("UTF-16 test"));
    }

        try {
            // little endian
            md.update((byte) (ms_usage & 0xFF));
            md.update((byte) (ms_usage >> 8 & 0xFF));
            md.update((byte) (ms_usage >> 16 & 0xFF));
            md.update((byte) (ms_usage >> 24 & 0xFF));
            byte[] dgst = md.digest(data);
            mac.reset();
            mac.init(new SecretKeySpec(dk, HMAC_KEY));
            return mac.doFinal(dgst);

    "price": 45.2
}
```

## Decláralo como un parámetro

Para añadirlo a tu *path operation*, decláralo de la misma manera que declaraste parámetros de path y query:

{* ../../docs_src/body/tutorial001_py310.py hl[16] *}

...y declara su tipo como el modelo que creaste, `Item`.

## Resultados

Con solo esa declaración de tipo en Python, **FastAPI** hará lo siguiente:

* Leer el body del request como JSON.

 * signatures.
 */
fun Buffer.isProbablyUtf8(): Boolean {
  try {
    val prefix = Buffer()
    val byteCount = size.coerceAtMost(64)
    copyTo(prefix, 0, byteCount)
    for (i in 0 until 16) {
      if (prefix.exhausted()) {
        break
      }
      val codePoint = prefix.readUtf8CodePoint()
      if (Character.isISOControl(codePoint) && !Character.isWhitespace(codePoint)) {
        return false
      }

}

// getVersionID will return the versionID of the underlying version.
func (j xlMetaV2Version) getVersionID() [16]byte {
	switch j.Type {
	case ObjectType:
		return j.ObjectV2.VersionID
	case DeleteType:
		return j.DeleteMarker.VersionID
	case LegacyType:
		return [16]byte{}
	}
	return [16]byte{}
}

// ToFileInfo returns FileInfo of the underlying type.

        dst[dstIndex + 3] = this.queryFlags;
        dstIndex += 4;
        SMBUtil.writeInt4(this.fileIndex, dst, dstIndex);
        dstIndex += 4;
        System.arraycopy(this.fileId, 0, dst, dstIndex, 16);
        dstIndex += 16;

        final int fnOffsetOffset = dstIndex;
        final int fnLengthOffset = dstIndex + 2;
        dstIndex += 4;

        SMBUtil.writeInt4(this.outputBufferLength, dst, dstIndex);

     */
    @Test
    void testReadWireFormatStubsReturnZero() {
        // Given
        Trans2FindNext2 next = new Trans2FindNext2(0x0101, 0, "name");
        byte[] buf = new byte[16];

        // When/Then
        assertEquals(0, next.readSetupWireFormat(buf, 0, buf.length));
        assertEquals(0, next.readParametersWireFormat(buf, 0, buf.length));

    assertFalse(PLAIN_TEXT_UTF_8.is(HTML_UTF_8));
    assertFalse(PLAIN_TEXT_UTF_8.withParameter("charset", "UTF-16").is(PLAIN_TEXT_UTF_8));
    assertFalse(PLAIN_TEXT_UTF_8.is(PLAIN_TEXT_UTF_8.withParameter("charset", "UTF-16")));
  }

  public void testParse_empty() {
    assertThrows(IllegalArgumentException.class, () -> MediaType.parse(""));
  }

		{"1 k=1\n", "1 k=1\n", "", "", false},
		{"6 k~1\n", "6 k~1\n", "", "", false},
		{"6_k=1\n", "6_k=1\n", "", "", false},
		{"6 k=1 ", "6 k=1 ", "", "", false},
		{"632 k=1\n", "632 k=1\n", "", "", false},
		{"16 longkeyname=hahaha\n", "16 longkeyname=hahaha\n", "", "", false},
		{"3 somelongkey=\n", "3 somelongkey=\n", "", "", false},
		{"50 tooshort=\n", "50 tooshort=\n", "", "", false},

                final HMACT64 userKey = new HMACT64(ntlmv2Hash);
                userKey.update(hmac.digest());
                userKey.digest(dest, offset, 16);
                break;
            default:
                md4.update(md4.digest());
                md4.digest(dest, offset, 16);
                break;
            }
        } catch (final Exception e) {
            throw new SmbException("", e);
        }
    }