void setGetMechanismToken() {
        TestSpnegoToken t = new TestSpnegoToken();
        byte[] data = new byte[] { 1, 2, 3 };
        t.setMechanismToken(data);
        assertArrayEquals(data, t.getMechanismToken(), "mechanismToken should round-trip");

        // Document current behavior: no defensive copy (reference exposed)
        data[0] = 9;
        assertEquals(9, t.getMechanismToken()[0], "no defensive copy; reflects external mutation");

# Request Forms and Files

Puedes definir archivos y campos de formulario al mismo tiempo usando `File` y `Form`.

/// info | Información

Para recibir archivos subidos y/o form data, primero instala <a href="https://github.com/Kludex/python-multipart" class="external-link" target="_blank">`python-multipart`</a>.

Asegúrate de crear un [entorno virtual](../virtual-environments.md){.internal-link target=_blank}, actívalo y luego instálalo, por ejemplo:

</p>

<p>
Global data symbols are defined by a sequence of initializing
<code>DATA</code> directives followed by a <code>GLOBL</code> directive.
Each <code>DATA</code> directive initializes a section of the
corresponding memory.
The memory not explicitly initialized is zeroed.
The general form of the <code>DATA</code> directive is

<pre>
DATA	symbol+offset(SB)/width, value
</pre>

<p>

        advance(l);
    }

    /**
     * Returns the length of data in the buffer.
     *
     * @return the data length
     */
    public int getLength() {
        return this.deferred.length;
    }

    /**
     * Sets the length of data in the buffer.
     *
     * @param length the new data length
     */
    public void setLength(final int length) {

        assertEquals("htmlTransformer", htmlTransformer.getName());
    }

    public void test_transform() {
        final byte[] data = new String("xyz").getBytes();
        final ResponseData responseData = new ResponseData();
        responseData.setUrl("http://hoge/");
        responseData.setResponseBody(data);
        responseData.setCharSet("ISO-8859-1");
        final ResultData resultData = htmlTransformer.transform(responseData);

    val out = Buffer()
    Http2Writer(out, true).goAway(lastGoodStreamId, errorCode, debugData)
    return out
  }

  private fun sendDataFrame(data: Buffer): Buffer {
    val out = Buffer()
    Http2Writer(out, true).dataFrame(expectedStreamId, FLAG_NONE, data, data.size.toInt())
    return out
  }

  private fun windowUpdate(windowSizeIncrement: Long): Buffer {
    val out = Buffer()

            op.setup(form -> {
                buildFormParams(form);
            });
        }).renderWith(data -> {
            buildInitParams();
            RenderDataUtil.register(data, "helpPage", viewHelper.getPagePath("common/help"));
        });
    }

* Dukungan editor, termasuk:
    * Pelengkapan kode.
    * Pengecekan tipe.
* Validasi data:
    * Kesalahan otomatis dan jelas ketika data tidak sesuai.
    * Validasi hingga untuk object JSON bercabang mendalam.
* <abbr title="juga disebut: serialization, parsing, marshalling">Konversi</abbr> input data: berasal dari jaringan ke data dan tipe Python. Membaca dari:
    * JSON.
    * Parameter path.
    * Parameter query.

// migration fails upon any error.
func formatErasureMigrateV1ToV2(data []byte, version string) ([]byte, error) {
	if version != formatErasureVersionV1 {
		return nil, fmt.Errorf(`format version expected %s, found %s`, formatErasureVersionV1, version)
	}

	formatV1 := &formatErasureV1{}
	if err := json.Unmarshal(data, formatV1); err != nil {
		return nil, err
	}

	formatV2 := &formatErasureV2{}

                                </la:info>
                                <la:errors/>
                            </div>
                            <%-- List --%>
                            <div class="data-wrapper">
                                <div class="row">
                                    <div class="col-sm-12">
                                        <table class="table table-bordered table-striped">