Existing WOPI hosts?

Question

I\'m about to implement my own WOPI host for viewing and editing Office documents on iOS and Android, but I was wondering if there are any existing solutions out there already?<

Answer 1

Here's my little list of existing implementations:

• petrsvihlik/WopiHost
• OfficeDev/PnP-WOPI
• Microsoft/Office-Online-Test-Tools-and-Documentation
• apulliam/WOPIFramework
• Building an Office Web Apps (OWA) WOPI Host
• marx-yu/WopiHost
• thebitllc/WopiBasicEditor
• jacob-l/WopiHost

Another list of resources can be found here.

The best resource, however, is the official documentation which has been refreshed not too long ago:

• https://wopi.readthedocs.io/en/latest/
• http://wopi.readthedocs.io/projects/wopirest/en/latest/index.html

Can I use SharePoint or OneDrive documents for example?

Yes, you can...that's all up to your WOPI host implementation. You can perhaps gain some inspiration here. This WOPI host has been designed with modularity in mind. You can easily extend it by implementing several interfaces (mainly the IWopiStorageProvider) and configuring the application to use your assembly as a default "storage provider".