private static Object getField(Object target, String name) {
        try {
            var f = target.getClass().getDeclaredField(name);
            f.setAccessible(true);
            return f.get(target);
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }

    private static void setField(Object target, String name, Object value) {
        try {

	cmd = exec.Command(goTool, "list", "-f", "{{.Target}}", "cmd/go")
	cmd.Stderr = os.Stderr
	out, err = cmd.Output()
	if err != nil {
		return fmt.Errorf("%v: %w", cmd, err)
	}
	platformBin := filepath.Dir(string(bytes.TrimSpace(out)))
	if platformBin == "." {
		return errors.New("failed to locate cmd/go for target platform")
	}

在這裡，你將會看到**不同主題**的範例或「如何使用」的指南。

大多數這些想法都是**獨立**的，在大多數情況下，你只需要研究那些直接適用於**你的專案**的東西。

如果有些東西看起來很有趣且對你的專案很有用的話再去讀它，否則你可能可以跳過它們。

/// tip

如果你想要以結構化的方式**學習 FastAPI**（推薦），請前往[教學 - 使用者指南](../tutorial/index.md){.internal-link target=_blank}逐章閱讀。

///

/// info

👆 💪 ⚙️:

* `response_model_exclude_defaults=True`
* `response_model_exclude_none=True`

🔬 <a href="https://docs.pydantic.dev/latest/concepts/serialization/#modeldict" class="external-link" target="_blank">Pydantic 🩺</a> `exclude_defaults` &amp; `exclude_none`.

///

///

Para aprender o básico de HTTPS de uma perspectiva do usuário, verifique <a href="https://howhttps.works/pt-br/" class="external-link" target="_blank">https://howhttps.works/pt-br/</a>.

Agora, a partir de uma perspectiva do desenvolvedor, aqui estão algumas coisas para ter em mente ao pensar em HTTPS:

            // Given
            String prefix = "PREFIX";
            String target = "TARGET";
            String combined = prefix + target;
            byte[] combinedBytes = combined.getBytes(StandardCharsets.UTF_16LE);
            int prefixBytes = prefix.getBytes(StandardCharsets.UTF_16LE).length;
            int targetBytes = target.getBytes(StandardCharsets.UTF_16LE).length;

            // When

/target/...

///

Чтобы **изучить основы HTTPS** для клиента, перейдите по ссылке <a href="https://howhttps.works/" class="external-link" target="_blank">https://howhttps.works/</a>.

Здесь же представлены некоторые концепции, которые **разработчик** должен иметь в виду при размышлениях об HTTPS:

symlink ../target...

Copy the example in a file `main.py`:

{* ../../docs_src/security/tutorial001_an_py39.py *}

## Run it { #run-it }

/// info

The <a href="https://github.com/Kludex/python-multipart" class="external-link" target="_blank">`python-multipart`</a> package is automatically installed with **FastAPI** when you run the `pip install "fastapi[standard]"` command.