StreamAttachmentUploader class

Uploads StreamAttachment objects to remote storage.

Provides upload functionality with progress tracking and error handling. Automatically selects the appropriate upload method based on attachment type and returns Result objects for explicit success/failure handling.

Example usage:

final uploader = StreamAttachmentUploader(cdn: cdnClient);

final result = await uploader.upload(attachment);
result.fold(
  onSuccess: (uploaded) => print('Uploaded: ${uploaded.remoteUrl}'),
  onFailure: (error, _) => print('Upload failed: $error'),
);

Available extensions

• StreamAttachmentUploaderBatch

Constructors

StreamAttachmentUploader({required CdnClient cdn})

Creates a StreamAttachmentUploader with the specified cdn client.

const

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

upload(StreamAttachment attachment, {OnUploadProgress? onProgress}) → Future<Result<UploadedAttachment>>

Uploads a single attachment to remote storage.

uploadBatch(Iterable<StreamAttachment> attachments, {OnBatchUploadProgress? onProgress, int maxConcurrent = 5, bool eagerError = false}) → Stream<Result<UploadedAttachment>>

Available on StreamAttachmentUploader, provided by the StreamAttachmentUploaderBatch extension

Uploads multiple attachments as a stream of results.

Operators

operator ==(Object other) → bool

The equality operator.

inherited