Get the global Uploader instance.
Note: If you need a local uploader you can just create a new instance, this global instance will be shared with other apps.
Set to true to use public upload endpoint (by default it is auto detected)
Force a new uploader instance - main purpose is for testing
Get the global Uploader instance.
Note: If you need a local uploader you can just create a new instance, this global instance will be shared with other apps.