Skip to content

docs(PdfViewer): Improve SignalR information #3298

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Oct 22, 2025
Merged

docs(PdfViewer): Improve SignalR information #3298

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
1 change: 1 addition & 0 deletions components/pdfviewer/overview.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -49,6 +49,7 @@ In Blazor **Server** apps, the PDF Viewer uses the **SignalR WebSocket** to:

* Open PDF files from the server and send them to the browser.
* Read the PDF file `Stream` from the user device in the [`OnOpen` event handler](slug:pdfviewer-events#onopen). The PDF Viewer uses internally a [FileSelect component](slug:fileselect-overview) to get the user file.
* Get the loaded or edited PDF file from the browser to the .NET runtime when using the [`GetFileAsync()` method](#pdfviewer-reference-and-methods).

The SignalR WebSocket has a default maximum message size of **32 KB**. To work with larger files in the above two scenarios, [increase the max WebSocket message size for the Blazor application](slug:common-kb-increase-signalr-max-message-size).

Expand Down
Loading