Hi,
I'm developing a Sharepoint-hosted app on SP 2013. Using HTML5, I've successfully built it to upload file(s) to a document library with metadata. However, it's been requested that it work with old browsers as far back as IE7. I want to create a basic and advanced form to this end.
There's obviously several hurdles here, but the biggest: How can I perform file uploads? The nature of it being Sharepoint-hosted prevents me from handling it via traditional server side code. REST and CSOM both seem to require HTML5. In fact it seems a good part of CSOM requires IE8+.
I'm under the impression that I need to get this hosted in IIS and use ASP.NET code behind to replace my JSOM, and go with traditional posted files. Trying to avoid that though, the client wants to use just Sharepoint. Any suggestions folks?
Thanks,
--Josh