Chilkat Upload Perl library is freeware that can be used to upload files over HTTP and HTTPS to a web server. This software only runs on Windows platforms.
1. Supports both HTTP and HTTPS protocols.
2. Asynchronous uploads with real-time monitoring of percentage completion and number of bytes transferred.
3. Abort capability.
4. Add arbitrary HTTP POST form parameters to your upload.
5. Upload multiple files in a single transaction.
6. Add arbitrary (custom) HTTP header fields to the HTTP upload.
7. Retrieve the HTTP response status, header, and body returned by the web server.