# Templates { #templates }

You can use any template engine you want with **FastAPI**.

A common choice is Jinja2, the same one used by Flask and other tools.

There are utilities to configure it easily that you can use directly in your **FastAPI** application (provided by Starlette).

## Install dependencies { #install-dependencies }

Make sure you create a [virtual environment](../virtual-environments.md), activate it, and install `jinja2`:

* **Response**: route → MiddlewareA → MiddlewareB

Bu stack davranışı, middleware'lerin öngörülebilir ve kontrol edilebilir bir sırayla çalıştırılmasını sağlar.

## Diğer Middleware'ler { #other-middlewares }

Diğer middleware'ler hakkında daha fazlasını daha sonra [Advanced User Guide: Advanced Middleware](../advanced/middleware.md) bölümünde okuyabilirsiniz.

* **Запрос**: MiddlewareB → MiddlewareA → маршрут

* **Ответ**: маршрут → MiddlewareA → MiddlewareB

Такое стековое поведение обеспечивает предсказуемый и управляемый порядок выполнения middleware.

## Другие middleware { #other-middlewares }

О других middleware вы можете узнать больше в разделе [Расширенное руководство пользователя: Продвинутое middleware](../advanced/middleware.md).

 *
 * <p>Also, if caller suppresses unchecked warnings and passes in an {@code Iterable<String>} for
 * type {@code Iterable<Integer>}, the map won't be able to detect and throw type error.
 *
 * <p>Like any other {@code Map<Class, Object>}, this map may contain entries for primitive types,
 * and a primitive type and its corresponding wrapper type may map to different values.
 *

```txt
fastapi[standard]>=0.112.0,<0.113.0
```

that would mean that you would use the versions `0.112.0` or above, but less than `0.113.0`, for example, a version `0.112.2` would still be accepted.

If you use any other tool to manage your installations, like `uv`, Poetry, Pipenv, or others, they all have a way that you can use to define specific versions for your packages.

## Available versions { #available-versions }

## Otros middlewares { #other-middlewares }

Hay muchos otros middlewares ASGI.

Por ejemplo:

* [`ProxyHeadersMiddleware` de Uvicorn](https://github.com/encode/uvicorn/blob/master/uvicorn/middleware/proxy_headers.py)

Мы не ограничены наличием только одной зависимости, которая может возвращать такой тип данных.

///

## Другие модели { #other-models }

Теперь вы можете получать текущего пользователя напрямую в *функциях-обработчиках пути* и работать с механизмами безопасности на уровне **внедрения зависимостей**, используя `Depends`.

## Object name restrictions on MinIO

- Object name restrictions on MinIO are governed by OS and filesystem limitations. For example object names that contain characters `^*|\/&";` are unsupported on Windows platform or any other file systems that do not support filenames with special characters.

      super.putAll(multimap);
      return this;
    }

    @CanIgnoreReturnValue
    @Override
    Builder<K, V> combine(ImmutableMultimap.Builder<K, V> other) {
      super.combine(other);
      return this;
    }

    /**
     * {@inheritDoc}
     *
     * @since 8.0
     */
    @CanIgnoreReturnValue
    @Override

            boolean unused = hasNext();
            throw new AssertionError();
          }
        };
    assertThrows(IllegalStateException.class, iter::hasNext);
  }

  // Technically we should test other reentrant scenarios (4 combinations of
  // hasNext/next), but we'll cop out for now, knowing that
  // next() both start by invoking hasNext() anyway.