**FastAPI** proporciona el mismo `starlette.staticfiles` como `fastapi.staticfiles` solo como una conveniencia para ti, el desarrollador. Pero en realidad viene directamente de Starlette.

///

### Qué es "Montar" { #what-is-mounting }

"Montar" significa agregar una aplicación completa "independiente" en un path específico, que luego se encargará de manejar todos los sub-paths.

 * @since 1.0
 */
@J2ktIncompatible
@GwtIncompatible
public final class CountingOutputStream extends FilterOutputStream {

  private long count;

  /**
   * Wraps another output stream, counting the number of bytes written.
   *
   * @param out the output stream to be wrapped
   */
  public CountingOutputStream(OutputStream out) {
    super(checkNotNull(out));
  }

## Монтирование приложения **FastAPI** { #mounting-a-fastapi-application }

«Монтирование» означает добавление полностью независимого приложения по конкретному пути; далее оно будет обрабатывать всё под этим путём, используя объявленные в подприложении _операции пути_.

O **FastAPI** fornece o mesmo que `starlette.staticfiles` como `fastapi.staticfiles` apenas como uma conveniência para você, o desenvolvedor. Mas na verdade vem diretamente da Starlette.

///

### O que é "Montagem" { #what-is-mounting }

"Montagem" significa adicionar uma aplicação completamente "independente" em um path específico, que então cuida de lidar com todos os sub-paths.

  override fun writeTo(sink: BufferedSink) {
    writeOrCountBytes(sink, false)
  }

  /**
   * Either writes this request to [sink] or measures its content length. We have one method
   * do double-duty to make sure the counting and content are consistent, particularly when it comes
   * to awkward operations like measuring the encoded length of header strings, or the
   * length-in-digits of an encoded integer.
   */
  private fun writeOrCountBytes(

/// note | 技术细节

你也可以用 `from starlette.staticfiles import StaticFiles`。

**FastAPI** 提供了和 `starlette.staticfiles` 相同的 `fastapi.staticfiles` ，只是为了方便你，开发者。但它确实来自Starlette。

///

### 什么是"挂载"(Mounting)

"挂载" 表示在特定路径添加一个完全"独立的"应用，然后负责处理所有子路径。

这与使用`APIRouter`不同，因为安装的应用程序是完全独立的。OpenAPI和来自你主应用的文档不会包含已挂载应用的任何东西等等。

你可以在**高级用户指南**中了解更多。

## 细节

It brings the same **developer experience** of building apps with FastAPI to **deploying** them to the cloud. 🎉

FastAPI Cloud is the primary sponsor and funding provider for the *FastAPI and friends* open source projects. ✨

## Cloud Providers - Sponsors { #cloud-providers-sponsors }

///

### Что такое "Монтирование" { #what-is-mounting }

"Монтирование" означает добавление полноценного "независимого" приложения на определённый путь, которое затем обрабатывает все подпути.

It will also take care of most of the things you would need when deploying an app, like:

* HTTPS
* Replication, with autoscaling based on requests
* etc.

FastAPI Cloud is the primary sponsor and funding provider for the *FastAPI and friends* open source projects. ✨

## Deploy to other cloud providers { #deploy-to-other-cloud-providers }

## Eine **FastAPI**-Anwendung mounten { #mounting-a-fastapi-application }