Entonces podemos declarar `tags` como un conjunto de strings:

{* ../../docs_src/body_nested_models/tutorial003_py310.py hl[12] *}

Con esto, incluso si recibes un request con datos duplicados, se convertirá en un conjunto de elementos únicos.

Y siempre que emitas esos datos, incluso si la fuente tenía duplicados, se emitirá como un conjunto de elementos únicos.

OkHttp 4.x Change Log
=====================

## Version 4.12.0

_2023-10-16_

 *  Fix: Don't hang taking headers for HTTP 103 responses.

 *  Fix: Recover gracefully when a cache entry's certificate is corrupted.

 *  Fix: Fail permanently when there's a failure loading the bundled public suffix database.
    This is the dataset that powers `HttpUrl.topPrivateDomain()`.

 o ~/.m2 directory does not exist
 o ~/.m2/maven.properties does not exist
 o if they once existed but now to do not exist

    assertThrows(IllegalStateException.class, () -> peekingIterator.remove());

    assertEquals(
        "After remove() throws exception, peek should still be ok", "B", peekingIterator.peek());

    /* Should recover to be able to remove() after next(). */
    assertEquals("B", peekingIterator.next());
    peekingIterator.remove();
    assertEquals("Should have removed an element", 2, list.size());

* das Mounten
* das Netzwerk
* das Origin
* Die Überschreibung
* die Payload
* der Prozessor
* die Property
* der Proxy
* der Pull Request
* die Query
* der RAM
* der entfernte Rechner
* der Statuscode
* der String
* der Tag
* das Webframework
* die Wildcard
* zurückgeben
* validieren

////

//// tab | Info

```

No está encriptado, por lo que cualquiera podría recuperar la información de los contenidos.

Pero está firmado. Así que, cuando recibes un token que has emitido, puedes verificar que realmente lo emitiste.

 5. It sends the HTTP request and reads the response.

If there's a problem with the connection, OkHttp will select another route and try again. This allows OkHttp to recover when a subset of a server's addresses are unreachable. It's also useful when a pooled connection is stale or if the attempted TLS version is unsupported.

		}
		if !bytes.Equal(sealedKey.Key[:], test.SealedKey.Key[:]) {
			t.Errorf("Test %d: sealed key mismatch: got '%v' - want '%v'", i, sealedKey.Key, test.SealedKey.Key)
		}
	}

	defer func() {
		if err := recover(); err == nil || err != logger.ErrCritical {
			t.Errorf("Expected '%s' panic for invalid seal algorithm but got '%s'", logger.ErrCritical, err)
		}
	}()

## Version 1.5.1

_2014-03-11_

 * Fix 1.5.0 regression where connections should not have been recycled.
 * Fix 1.5.0 regression where transparent Gzip was broken by attempting to
   recover from another I/O failure.
 * Fix problems where spdy/3.1 headers may not have been compressed properly.
 * Fix problems with spdy/3.1 and http/2 where the wrong window size was being
   used.

![Events Diagram](../assets/images/******@****.***)

### Events with Retries and Follow-Ups

OkHttp is resilient and can automatically recover from some connectivity failures. In this case, the `connectFailed()` event is not terminal and not followed by `callFailed()`. Event listeners will receive multiple events of the same type when retries are attempted.