- Collabora Online requires POST request with WOPISrc in form body
- GET requests with query parameters cause 400 Bad Request
- Using modern /cool/ endpoint with form submission to iframe
- Use window load event to ensure form element exists before submission
- Add allow-popups-to-escape-sandbox for cross-origin form POSTs
- Add allow-presentation for better compatibility
- Improved error logging for debugging form submission issues
- Collabora requires POST request to /loleaflet/dist/loleaflet.html
- WOPISrc must be in request body as form parameter
- Form targets iframe by name for proper document loading
- Matches WOPI/Collabora standard integration pattern
- Changed from form POST submission to direct iframe load
- WOPISrc goes in Collabora URL query string, not as form parameter
- This matches Collabora's expected request format for WOPI integration
- The collaboraProxyHandler endpoint is intentionally meant to load in an iframe
- X-Frame-Options: SAMEORIGIN was blocking cross-origin iframe loads
- Removed the header to allow the Flutter web frontend to embed the proxy page
Go backend:
- Fix WOPI models file (remove duplicate package declaration and syntax errors)
- Add GetOrgMember method to database as alias for GetUserMembership
- Add UpdateFileSize method to database
- Remove unused net/url import from wopi_handlers.go
- Fix field names in WOPI struct initializers (match JSON tags)
Flutter frontend:
- Remove webview_flutter import (use simpler placeholder for now)
- Fix _createWOPISession to safely access SessionBloc state
- Replace WebViewController usage with placeholder UI
- Remove unused _generateRandomHex methods from login/signup forms
- Add missing mimeType parameter to DocumentCapabilities in mock repository
- Remove unused local variables in file_browser_bloc
