Vamos usar as ferramentas fornecidas pela **FastAPI** para lidar com segurança.

## Como Parece

Vamos primeiro usar o código e ver como funciona, e depois voltaremos para entender o que está acontecendo.

## Crie um `main.py`
Copie o exemplo em um arquivo `main.py`:

```Python
{!../../docs_src/security/tutorial001.py!}
```

## Execute-o

/// info | "informação"



///

![editor support](https://fastapi.tiangolo.com/img/pycharm-completion.png)

Вы будете получать автодополнение кода даже там, где вы считали это невозможным раньше.
Как пример, ключ `price` внутри тела JSON (который может быть вложенным), приходящего в запросе.

import jcifs.context.BaseContext;
import jcifs.netbios.UniAddress;
import jcifs.smb.NtlmPasswordAuthentication;
import jcifs.smb.SmbAuthException;


/**
 * This servlet may be used with pre-2.3 servlet containers
 * to protect content with NTLM HTTP Authentication. Servlets that
 * extend this abstract base class may be authenticated against an SMB
 * server or domain controller depending on how the

        byte[] p24 = new byte[24];
        byte[] passwordBytes = Strings.getOEMBytes(password, tc.getConfig());
        int passwordLength = passwordBytes.length;

        // Only encrypt the first 14 bytes of the password for Pre 0.12 NT LM
        if ( passwordLength > 14 ) {
            passwordLength = 14;
        }
        System.arraycopy(passwordBytes, 0, p14, 0, passwordLength);
        NtlmUtil.E(p14, NtlmUtil.S8, p21);

	}
	return setupConfigdumpEnvoyConfigWriter(data, out)
}

func setupConfigdumpEnvoyConfigWriter(debug []byte, out io.Writer) (*configdump.ConfigWriter, error) {
	cw := &configdump.ConfigWriter{Stdout: out}
	err := cw.Prime(debug)
	if err != nil {
		return nil, err
	}
	return cw, nil
}

func setupEnvoyClusterStatsConfig(kubeClient kube.CLIClient, podName, podNamespace string, outputFormat string) (string, error) {

[système de fichiers](https://fess.codelibs.org/14.17/admin/fileconfig-guide.html), ou un [Data Store](https://fess.codelibs.org/14.17/admin/dataconfig-guide.html) (comme un fichier CSV ou une base de données). De nombreux formats de fichiers sont pris en charge, y compris (mais sans s'y limiter) : Microsoft Office, PDF, et zip.

*[Fess Site Search](https://github.com/codelibs/fess-site-search)* est une alternative gratuite à [Google Site Search](https://enterprise.google.com/search/products/gss.html)....

rootdir: /home/user/code/superawesome-cli/app
plugins: forked-1.1.3, xdist-1.31.0, cov-2.8.1
collected 6 items

---> 100%

test_main.py <span style="color: green; white-space: pre;">......                            [100%]</span>

<span style="color: green;">================= 1 passed in 0.03s =================</span>
```

   * are the "next" pointer (pointing to the next entry in the bucket chain), which will always be
   * less than or equal to the hashtable mask.
   *
   * <pre>
   * hash  = aaaaaaaa
   * mask  = 00000fff
   * next  = 00000bbb
   * entry = aaaaabbb
   * </pre>
   *
   * <p>The pointers in [size(), entries.length) are all "null" (UNSET).
   */
  @CheckForNull private transient int[] entries;

  /**

   */
  public List<Long> asList() {
    /*
     * Typically we cache this kind of thing, but much repeated use of this view is a performance
     * anti-pattern anyway. If we cache, then everyone pays a price in memory footprint even if
     * they never use this method.
     */
    return new AsList(this);
  }

  static class AsList extends AbstractList<Long> implements RandomAccess, Serializable {

   */
  public List<Integer> asList() {
    /*
     * Typically we cache this kind of thing, but much repeated use of this view is a performance
     * anti-pattern anyway. If we cache, then everyone pays a price in memory footprint even if
     * they never use this method.
     */
    return new AsList(this);
  }

  static class AsList extends AbstractList<Integer> implements RandomAccess, Serializable {