# JSON Lines Akışı { #stream-json-lines }

Bir veri dizisini “akış” olarak göndermek istediğiniz durumlar olabilir; bunu **JSON Lines** ile yapabilirsiniz.

/// info | Bilgi

FastAPI 0.134.0 ile eklendi.

///

## Akış (Stream) Nedir? { #what-is-a-stream }

Verileri “streaming” olarak göndermek, uygulamanızın tüm öğe dizisi hazır olmasını beklemeden, öğeleri istemciye göndermeye başlaması demektir.

            log.info("Non-empty directory deletion succeeded (non-standard behavior, but acceptable in Docker/Samba)");
        } catch (SmbException e) {
            // This is the expected behavior per SMB specification
            deletionFailed = true;
            log.info("Non-empty directory deletion properly failed as expected: {}", e.getMessage());
        }

-----------------------------------------------------------
./gradlew :qa:os:fedora-28:distroTest.default-linux-archive
-----------------------------------------------------------

These test tasks can use the `--tests`, `--info`, and `--debug` parameters just like
non-OS tests can. For example:

-----------------------------------------------------------
./gradlew :qa:os:fedora-28:distroTest.default-linux-archive \

Он использует Marshmallow для валидации данных. И создан теми же разработчиками.

Это отличный инструмент, и я тоже много им пользовался до появления **FastAPI**.

/// info | Информация

Webargs был создан теми же разработчиками, что и Marshmallow.

///

/// check | Вдохновило **FastAPI** на

Автоматическую валидацию входящих данных HTTP-запроса.

///

      <groupId>com.squareup.okhttp3</groupId>
      <artifactId>logging-interceptor</artifactId>
    </dependency>
  </dependencies>

  <reporting>
    <plugins>
      <plugin>
        <artifactId>maven-project-info-reports-plugin</artifactId>
      </plugin>
    </plugins>
  </reporting>

            }

            int degreeOfConcurrency = session.getRequest().getDegreeOfConcurrency();
            if (degreeOfConcurrency > 1) {
                logger.info("");
                logger.info(String.format(
                        "Using the %s implementation with a thread count of %d",
                        executor.getClass().getSimpleName(), degreeOfConcurrency));
            }

### Requests simples { #simple-requests }

Cualquier request con un header `Origin`. En este caso, el middleware pasará el request a través de lo normal, pero incluirá los headers CORS adecuados en el response.

## Más info { #more-info }

Para más información sobre <abbr title="Cross-Origin Resource Sharing">CORS</abbr>, revisa la [documentación de CORS de Mozilla](https://developer.mozilla.org/en-US/docs/Web/HTTP/CORS).

/// note | Detalles Técnicos

Dans ce cas, vous pouvez désactiver cette fonctionnalité dans **FastAPI**, avec le paramètre `separate_input_output_schemas=False`.

/// info | info

La prise en charge de `separate_input_output_schemas` a été ajoutée dans FastAPI `0.102.0`. 🤓

///

{* ../../docs_src/separate_openapi_schemas/tutorial002_py310.py hl[10] *}

/// info | Info

Ajouté dans FastAPI 0.135.0.

///

## Que sont les Server-Sent Events ? { #what-are-server-sent-events }

SSE est un standard pour diffuser des données du serveur au client via HTTP.

            bigThreadConstructor.newInstance(
                (ThreadGroup) null, finalizer, threadName, defaultStackSize, inheritThreadLocals);
      } catch (Throwable t) {
        logger.log(
            Level.INFO, "Failed to create a thread without inherited thread-local values", t);
      }
    }
    if (thread == null) {
      thread = new Thread((ThreadGroup) null, finalizer, threadName);
    }
    thread.setDaemon(true);