Appendable secretlyAWriter = new StringWriter();
    result = CharStreams.asWriter(secretlyAWriter);
    assertSame(secretlyAWriter, result);
  }

  // CharStreams.copy has type specific optimizations for Readers,StringBuilders and Writers

  public void testCopy() throws IOException {
    StringBuilder builder = new StringBuilder();
    long copied =
        CharStreams.copy(

    Appendable secretlyAWriter = new StringWriter();
    result = CharStreams.asWriter(secretlyAWriter);
    assertSame(secretlyAWriter, result);
  }

  // CharStreams.copy has type specific optimizations for Readers,StringBuilders and Writers

  public void testCopy() throws IOException {
    StringBuilder builder = new StringBuilder();
    long copied =
        CharStreams.copy(

	errCh := make(chan error, 1)
	go func() {
		sentErr := false
		sendErr := func(err error) {
			if !sentErr {
				select {
				case results <- itemOrErr[ObjectInfo]{Err: err}:
					sentErr = true
				case <-parentCtx.Done():
				}
			}
		}
		defer func() {
			select {
			case <-ctx.Done():
				sendErr(ctx.Err())
			default:
			}
			xioutil.SafeClose(results)

        Exception ex0 = null;

        try {
            /* We cannot synchronize (run_thread) here or the caller's
             * thread.wait( timeout ) cannot reaquire the lock and
             * return which would render the timeout effectively useless.
             */
            doConnect();
        } catch (final Exception ex) {
            ex0 = ex; // Defer to below where we're locked
            return;
        } finally {

	}
	if !m.respMu.TryLock() {
		// Cancel before locking - will unblock any pending sends.
		if m.cancelFn != nil {
			m.cancelFn(context.Canceled)
		}
		// Wait for senders to release.
		m.respMu.Lock()
	}

	defer m.respMu.Unlock()
	m.closeLocked()
}

func (m *muxClient) closeLocked() {
	if m.closed {
		return
	}

COPY ./app /code/app

CMD ["fastapi", "run", "app/main.py", "--port", "80"]

# Wenn Sie hinter einem Proxy wie Nginx oder Traefik sind, fügen Sie --proxy-headers hinzu
# CMD ["fastapi", "run", "app/main.py", "--port", "80", "--proxy-headers"]
```

</details>

## Was ist ein Container { #what-is-a-container }

{* ../../docs_src/dependencies/tutorial013_an_py310.py ln[30:38] hl[31:33] *}

Da `generate_stream()` die Datenbanksession jedoch nicht verwendet, ist es nicht wirklich notwendig, die Session während des Sendens der Response offen zu halten.

Wenn Sie diesen spezifischen Anwendungsfall mit SQLModel (oder SQLAlchemy) haben, könnten Sie die Session explizit schließen, nachdem Sie sie nicht mehr benötigen:

* HTTP Basic.
* **OAuth2** (also with **JWT tokens**). Check the tutorial on [OAuth2 with JWT](tutorial/security/oauth2-jwt.md){.internal-link target=_blank}.
* API keys in:
    * Headers.
    * Query parameters.
    * Cookies, etc.

Plus all the security features from Starlette (including **session cookies**).

## Code Conventions

### Java Style

- **Formatter**: Eclipse formatter at `src/config/eclipse/formatter/java.xml`
- **Indentation**: 4 spaces (no tabs)
- **Line Length**: 140 characters max
- **License Headers**: Required (use `mvn license:format`)

### Naming Conventions

| Type | Convention | Example |
|------|-----------|---------|
| Classes/Interfaces | PascalCase | `SuggestIndexer`, `ReadingConverter` |

        LaResponseUtil.getResponse().addCookie(cookie);
    }

    /**
     * Determines whether the user identification cookie should be marked as secure.
     * Checks the configured secure setting or examines request headers to detect HTTPS.
     *
     * @return true if the cookie should be secure, false otherwise
     */
    protected boolean isSecureCookie() {
        if (cookieSecure != null) {
            return cookieSecure;