What is AspUpload?

AspUpload? is a server component that allows your web application to capture files uploaded with a browser in as little as 2 lines of ASP script. With AspUpload, files up to 2 GB can be uploaded while only consuming a tiny amount of RAM on the server. The files can be uploaded to disk, memory or the database of your choice. The user can monitor upload progress and time-remaining information via a built-in HTML-based progress bar.

See the entire list of features here. AspUpload's remarkable robustness and extensive feature set has made it the upload solution of choice for tens of thousands of web sites around the world.

Put AspUpload to work now! Upload a few files to our server using the demo applications below.

1. Simple uploads
This demo allows you to upload up to three files simultaneously.

2. File and form item uploads
Demonstrates uploading text items along with files.

3. Progress bar
Demonstrates the HTML progress bar introduced by AspUpload 3.0.

4. XUpload Live Demo
Upload files using the Persits Software XUpload ActiveX control.

5. JUpload Live Demo
Upload files using the Persits Software JUpload signed Java applet.

6. Image Resizing - AspJpeg Demo
This demo uses AspUpload in conjunction with AspJpeg to create image thumbnails interactively

The following chapters guide you step-by-step through all the features AspUpload has to offer.

• 1. Introduction
  Covers general AspUpload features, system requirements, and the installation procedure.

• 2. Uploading Files and Text Items
  Shows how to upload files as well as text form items. Also covers unique filename generation and file size control.

• 3. Memory Uploads
  Explains memory uploads. Also covers file renaming, copying, moving and deletion.

• 4. Saving Files and/or Filenames in the Database
  Covers saving files in the database as BLOBs via ODBC and ADO. Also covers exporting files from the database.

• 5. Progress Bar
  Provides instructions on setting up the HTML-based progress bar.

• 6. User Impersonation and Permissions
  Explains impersonation via the LogonUser method. Also covers manipulating NTFS permissions and file attributes on uploaded files.

• 7. Image Handling
  Covers support for image size and type extraction. Also demonstrates how to use AspJpeg in conjunction with AspUpload to resize JPEG images.

• 8. Unicode Support
  Covers AspUpload's support for Unicode characters in text fields and file names.

• 9. Miscellaneous Features
  Covers directory listing, file downloading, encryption support, and ActiveX registration. Also introduces the client-side upload tools XUpload and JUpload.

• 10. Using AspUpload in a Shared Environment
  Explains how to disable certain features deemed potentially unsafe in a shared web-hosting environment.