how to add the CacheControl header in Blazor for a page which use SSR

[FlorinParaschivescuServerSys]

Hello,

I have a simple Blazor application using .net core v8.0.3 on which some pages have @rendermode RenderMode.InteractiveServer add others don't.
How can I add the CacheControl header for those pages which use SSR ?

In Program.cs

services.AddResponseCaching();
...
app.UseResponseCaching();
...
app.Use(async (context, next) =>
{
    var cachePaths = new[] { "/test-1", "/test-test-2", "/error-page" };

    if (cachePaths.Contains(context.Request.Path.ToString(), StringComparer.OrdinalIgnoreCase))
    {
        context.Response.GetTypedHeaders().CacheControl = new Microsoft.Net.Http.Headers.CacheControlHeaderValue()
        {
            Public = true,
            MaxAge = TimeSpan.FromMinutes(2)
        };
    }
    await next();
});

Does not work. Is there another way or is not possible ?

Cheers

[martijn]

See #49130