* Fix preview showing published version when Save and Preview is clicked multiple times
Fixes#20981
When clicking "Save and Preview" multiple times, the preview tab would show the published version instead of the latest saved version. This occurred because:
1. Each "Save and Preview" creates a new preview session with a new token
2. The preview window is reused (via named window target)
3. Without a URL change, the browser doesn't reload and misses the new session token
4. The stale page gets redirected to the published URL
Solution: Add a cache-busting parameter (?rnd=timestamp) to the preview URL, forcing the browser to reload and pick up the new preview session token. This aligns with how SignalR refreshes work.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
* Improve Save and Preview to avoid full page reloads when preview is already open
When clicking "Save and Preview" multiple times with a preview tab already open, the entire preview tab would reload. This enhancement makes it behave like the "Save" button - only the iframe reloads, not the entire preview wrapper.
Changes:
- Store reference to preview window when opened
- Check if preview window is still open before creating new session
- If open, just focus it and let SignalR handle the iframe refresh
- If closed, create new preview session and open new window
This provides a smoother UX where subsequent saves don't cause the preview frame and controls to reload, only the content iframe refreshes via SignalR.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
* Close preview window when ending preview session
Changes the "End Preview" behavior to close the preview tab instead of navigating to the published URL. This provides a cleaner UX and ensures subsequent "Save and Preview" actions will always create a fresh preview session.
Benefits:
- Eliminates edge case where preview window remains open but is no longer in preview mode
- Simpler behavior - preview session ends and window closes
- Users can use "Preview website" button if they want to view published page
Also removes unnecessary await on SignalR connection.stop() to prevent blocking if the connection cleanup hangs.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
* Fix preview cookie expiration and add proper error handling
This commit addresses cookie management issues in the preview system:
1. **Cookie Expiration API Enhancement**
- Added `ExpireCookie` overload with security parameters (httpOnly, secure, sameSiteMode)
- Added `SetCookieValue` overload with optional expires parameter
- Marked old methods as obsolete for removal in Umbraco 19
- Ensures cookies are expired with matching security attributes
2. **PreviewService Cookie Handling**
- Changed to use new `ExpireCookie` method with explicit security attributes
- Maintains `Secure=true` and `SameSite=None` for cross-site scenarios
- Uses new `SetCookieValue` overload with explicit expires parameter
- Properly expires preview cookies when ending preview session
3. **Frontend Error Handling**
- Added try-catch around preview window reference checks
- Handles stale window references gracefully
- Prevents potential errors from accessing closed window properties
These changes ensure preview cookies are properly managed throughout their
lifecycle and support both same-site and cross-site scenarios (e.g., when
the backoffice is on a different domain/port during development).
Fixes#20981🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
* Track document ID for preview window to prevent reusing window across different documents
When navigating from one document to another in the backoffice, the preview window reference was being reused even though it was showing a different document. This meant clicking "Save and Preview" would just focus the existing window without updating it to show the new document.
Now we track which document the preview window is showing and only reuse the window if:
1. The window is still open
2. The window is showing the same document
This ensures each document gets its own preview session while still avoiding unnecessary full page reloads when repeatedly previewing the same document.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
* Remove updates to ICookieManager and use Cookies.Delete to remove cookie.
* Fix file not found on click to save and preview.
* Removed further currently unnecessary updates to the cookie manager interface and implementation.
* Fixed failing unit test.
---------
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: Andy Butland <abutland73@gmail.com>
* Sends GUID instead of the numeric ID for SignalR Preview Hub
* Add possibility to set cookies as HttpOnly
* Set UMB_PREVIEW cookie as HttpOnly
* fixup! Add possibility to set cookies as HttpOnly
* Refactor ContentFinderByIdPath to more readable
* Create ContentFinderByKeyPath reusing logic from ContentFinderByIdPath
* Add a comment to DisableFindContentByIdPath setting
* Append new content finder
* Change ordering of content finders registrations
* Refactor with a base class
* Update/refactor and add tests regarding ContentFindersByIdentifier
* Fix comment
* Avoiding breaking change
* Make usages use non-obsolete implementation
* Fixed todo in config instead of use the one old legacy name even more. Also obsoleted the ContentFinderByIdPath
* add `preview` as an allowed backoffice client route
---------
Co-authored-by: Sven Geusens <sge@umbraco.dk>
Co-authored-by: Bjarke Berg <mail@bergmania.dk>
Co-authored-by: Jacob Overgaard <752371+iOvergaard@users.noreply.github.com>
* Rename Umbraco.Core namespace to Umbraco.Cms.Core
* Move extension methods in core project to Umbraco.Extensions
* Move extension methods in core project to Umbraco.Extensions
* Rename Umbraco.Examine namespace to Umbraco.Cms.Examine
* Move examine extensions to Umbraco.Extensions namespace
* Reflect changed namespaces in Builder and fix unit tests
* Adjust namespace in Umbraco.ModelsBuilder.Embedded
* Adjust namespace in Umbraco.Persistence.SqlCe
* Adjust namespace in Umbraco.PublishedCache.NuCache
* Align namespaces in Umbraco.Web.BackOffice
* Align namespaces in Umbraco.Web.Common
* Ensure that SqlCeSupport is still enabled after changing the namespace
* Align namespaces in Umbraco.Web.Website
* Align namespaces in Umbraco.Web.UI.NetCore
* Align namespaces in Umbraco.Tests.Common
* Align namespaces in Umbraco.Tests.UnitTests
* Align namespaces in Umbraco.Tests.Integration
* Fix errors caused by changed namespaces
* Fix integration tests
* Undo the Umbraco.Examine.Lucene namespace change
This breaks integration tests on linux, since the namespace wont exists there because it's only used on windows.
* Fix merge
* Fix Merge
