> For the complete documentation index, see [llms.txt](https://docs.devolutions.net/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.devolutions.net/powershell-universal/es/aplicaciones/components/inputs/upload.md).

# Subir

El componente UDUpload se utiliza para subir ficheros a Universal Apps. Puede procesar los ficheros que sube el usuario. Recibirá los datos del fichero, un nombre de fichero y el tipo de fichero si el navegador web puede determinarlo.

Este componente funciona con [UDForm](/powershell-universal/es/aplicaciones/components/inputs/form.md) y [UDStepper](/powershell-universal/es/aplicaciones/components/navigation/stepper.md).

## Subir un fichero

{% hint style="warning" %}
La carga solo admite ficheros de hasta 2 GB de tamaño.
{% endhint %}

Sube un fichero y muestra el contenido mediante un toast.

```powershell
New-UDUpload -OnUpload {
    Show-UDToast $Body
} -Text 'Upload'
```

El cuerpo del bloque de script `OnUpload` es una cadena JSON con el siguiente formato.

```javascript
{
  data: "base64 encoded string of data",
  name: "file name of the file uploaded",
  type: "file type as determined by the browser"
}
```

El `$EventData` es un objeto con la siguiente estructura.

```csharp
public class Upload
{
    public string Name { get; set; }
    public string FileName { get; set; }
    public DateTime TimeStamp { get; set; }
    public string ContentType { get; set; }
    public string Type => ContentType;
}
```

## Subir un fichero con un formulario

Sube un fichero como parte de un UDForm.

```powershell
New-UDForm -Content {
    New-UDUpload -Id 'myFile' -Text 'Upload File'
} -OnSubmit {
    Show-UDToast $Body 
}
```

El cuerpo del bloque de script `OnSubmit` es el mismo que verá con cualquier formulario y el fichero se incluirá como uno de los campos del formulario.

## Ejemplo: subir un fichero y guardarlo en el directorio temporal

Este ejemplo permite a un usuario subir un fichero. Una vez subido el fichero, se guardará en el directorio temporal.

```powershell
New-UDUpload -Text 'Upload Image' -OnUpload {
    $Data = $Body | ConvertFrom-Json 
    $bytes = [System.Convert]::FromBase64String($Data.Data)
    [System.IO.File]::WriteAllBytes("$env:temp\$($Data.Name)", $bytes)
}
```

## API

[**New-UDUpload**](/powershell-universal/es/comandos-de-powershell/new-udupload.md)


---

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