File uploads & platform

Brew accepts file inputs through wire:model when the component implements WithFileUploads. Uploads go to a signed temporary endpoint (or an S3-compatible pre-signed PUT), then land on the component as TemporaryUploadedFile values you can store, preview, or validate.

Quick start

Kotlin

class AvatarForm : Component(), WithFileUploads {
    var photo: TemporaryUploadedFile? = null

    fun save() {
        photo?.store("avatars")
    }

    override fun template() = """
        <form wire:submit="save">
            <input type="file" wire:model="photo" />
            <button type="submit">Save</button>
        </form>
    """.trimIndent()
}

Java

public class AvatarForm extends Component implements WithFileUploads {
    public TemporaryUploadedFile photo;

    public void save() {
        if (photo != null) photo.store("avatars");
    }

    @Override
    public String template() {
        return """
            <form wire:submit="save">
                <input type="file" wire:model="photo" />
                <button type="submit">Save</button>
            </form>
            """;
    }
}

Client helpers: $wire.$upload, $uploadMultiple, $cancelUpload, $removeUpload. Progress events: brew-upload-start|finish|error|cancel|progress (and livewire-upload-* aliases).

Config

Key	Role
brew.temporary_file_upload.timeout	Signed URL lifetime (seconds)
brew.temporary_file_upload.cleanup	Delete temp files older than N seconds
brew.temporary_file_upload.rules	Global rules (file|max:12288)
brew.temporary_file_upload.disk	local (default) or s3
brew.temporary_file_upload.s3_endpoint	Base URL for S3-compatible PUTs
brew.csp_safe	Serve brew.csp.min.js

BrewManager.cleanupOldUploads() removes stale temp files. Tests can use UploadedFileFake.create(...).

Styles, JS modules, sort & intersect

• Scoped / global CSS and CSS modules via SupportStyles (effects.styles)
• Component JS modules via SupportJsModules (effects.scripts)
• Multi-file resources under brew/<name>.{js,css,global.css}
• wire:sort / wire:sort:item and wire:intersect (.once, .half, .full, …)

Authorize & platform

@Authorize("update", "post")
fun save() { /* … */ }

authorize("update", post)

Also included in this slice: locale memo, release tokens, persistent / update middleware, Cadence model synthesizers, and checksum debug messages when app.debug is on.