The NeatUpload ™ ASP.NET component allows developers to stream uploaded files to storage (filesystem or database) and allows users to monitor upload progress.
It is open source and works under Mono's XSP/mod_mono as well as Microsoft's ASP.NET implementation. It features 2 custom controls: InputFile allows the user to select a file to upload, and ProgressBar displays the upload progress either inline or in a popup.
ProgressBar uses AJAX-style refreshless updates on modern browsers when JavaScript is available, but also allows users without JavaScript to see upload progress.
Features
- Streams uploads directly to storage. This conserves server memory, allows larger uploads, and helps prevent Denial of Service attacks.
- Integrates easily with existing applications. Drag-and-drop the controls using the Visual Studios Web Forms Designer, or replace with and add a to your ASP.NET pages. Then use the properties of InputFile to access the uploaded file and its original name.
- Supports both inline and popup progress bars.
- Falls back to using ASP.NET's HttpPostedFile if the NeatUpload HttpModule is not present. This makes it easy to remove the HttpModule if for some reason it causes problems.
- Supports customization through styles, custom progress display pages, and custom UploadStorageProviders.
- Supports AJAX-style refreshless updates of the progress bar.
- Does not require JavaScript.
- Works under Mono's XSP/mod_mono and Microsoft's ASP.NET.
- Removes uploaded files when an error occurs. This helps prevent disk space leakage.
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