The post explains how to cancel an HTTP request within a Blazor component when a user navigates away. It covers setting up a Blazor project using the new .NET 8 Blazor Web App template, implementing backend API endpoints, and utilizing cancellation tokens to abort requests. The example uses the Weather component, showcasing both client-side and server-side setups. A complete setup for disposing of a CancellationTokenSource is provided, ensuring HTTP requests are cancelled properly.
Table of contents
Setup a Blazor Project to Test HTTP Request CancellationCancellation TokensUsing the Dispose Pattern to Cancel an HTTP Request in BlazorTesting an HTTP Request Cancellation in BlazorConclusionSort: