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Merged
axunonb merged 1 commit into from
Jun 20, 2026
Merged

Enable Brotli/Gzip compression for static files #141

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6 changes: 4 additions & 2 deletions Src/TournamentCalendar/TournamentCalendar.csproj
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Original file line number Diff line number Diff line change
Expand Up @@ -71,7 +71,9 @@
<PackageReference Include="NuGet.Protocol" Version="7.6.0" />
<PackageReference Include="StackifyMiddleware" Version="3.3.3.4767" />
<PackageReference Include="Microsoft.AspNetCore.Mvc.Razor.RuntimeCompilation" Version="10.0.8" />
<PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="10.0.2" />
<PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="10.0.2">
<PrivateAssets>all</PrivateAssets>
</PackageReference>
</ItemGroup>
<ItemGroup>
<EmbeddedResource Update="Models\Error\StatusCodes.de.resx">
Expand Down Expand Up @@ -167,4 +169,4 @@
<TypeScriptMapRoot />
<TypeScriptSourceRoot />
</PropertyGroup>
</Project>
</Project>
57 changes: 36 additions & 21 deletions Src/TournamentCalendar/WebAppStartup.cs
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Expand Up @@ -147,6 +147,29 @@ public static void ConfigureServices(WebApplicationBuilder builder)

#endregion

#region *** Response compression for non-SDK static files (e.g. /lib/*) ***

// MapStaticAssets() serves pre-compressed .br/.gz for SDK-managed assets (e.g. css/site.min.css).
// UseResponseCompression handles on-the-fly compression for all other files (e.g. /lib/bootstrap/).
services.AddResponseCompression(options =>
{
options.EnableForHttps = true;
options.Providers.Add<Microsoft.AspNetCore.ResponseCompression.BrotliCompressionProvider>();
options.Providers.Add<Microsoft.AspNetCore.ResponseCompression.GzipCompressionProvider>();
options.MimeTypes = Microsoft.AspNetCore.ResponseCompression.ResponseCompressionDefaults.MimeTypes.Concat(
[
"application/javascript",
"text/css",
"image/svg+xml"
]);
});
services.Configure<Microsoft.AspNetCore.ResponseCompression.BrotliCompressionProviderOptions>(o =>
o.Level = System.IO.Compression.CompressionLevel.Fastest);
services.Configure<Microsoft.AspNetCore.ResponseCompression.GzipCompressionProviderOptions>(o =>
o.Level = System.IO.Compression.CompressionLevel.Fastest);

#endregion

#region *** Cookie Authentication ***

services.AddAuthentication(CookieAuthenticationDefaults.AuthenticationScheme)
Expand All @@ -158,10 +181,8 @@ public static void ConfigureServices(WebApplicationBuilder builder)
options.AccessDeniedPath = new PathString("/auth/denied");
options.Cookie.Name = ".TournamentsAuth";
});

#endregion

#region *** MailMergeLib as a service ***
#endregion

services.AddMailMergeService(
options =>
Expand All @@ -179,8 +200,6 @@ public static void ConfigureServices(WebApplicationBuilder builder)
}
options.MessageStore = fms;
});

#endregion
}

private static void ConfigureLlblgenPro(Data.IDbContext dbContext, IWebHostEnvironment environment)
Expand Down Expand Up @@ -215,6 +234,9 @@ public static void Configure(WebApplication app)

app.UseHttpsRedirection();

// Must be before UseStaticFiles and MapStaticAssets to compress non-SDK static files
app.UseResponseCompression();

var cultureInfo = CultureInfo.GetCultureInfo("de-DE");
CultureInfo.DefaultThreadCurrentCulture =
CultureInfo.CurrentCulture = cultureInfo;
Expand Down Expand Up @@ -278,24 +300,14 @@ public static void Configure(WebApplication app)

#region *** Static files ***

// For static files in the wwwroot folder
// For static files in the wwwroot folder.
// UseDefaultFiles must come before MapStaticAssets/UseStaticFiles.
app.UseDefaultFiles();

app.UseStaticFiles(new StaticFileOptions
{
OnPrepareResponse = ctx =>
{
var headers = ctx.Context.Response.GetTypedHeaders();
headers.CacheControl = new CacheControlHeaderValue
{
Public = true,
MaxAge = TimeSpan.FromDays(30)
};
}
});
// For static files using a content type provider:
// Serves all standard static files (including /lib/*) with cache headers.
// .webmanifest is added so it doesn't cause a 404.
// MapStaticAssets() below handles SDK-managed assets with pre-compressed .br/.gz variants.
var provider = new Microsoft.AspNetCore.StaticFiles.FileExtensionContentTypeProvider();
// Make sure .webmanifest files don't cause a 404
provider.Mappings[".webmanifest"] = "application/manifest+json";
app.UseStaticFiles(new StaticFileOptions
{
Expand All @@ -322,8 +334,11 @@ public static void Configure(WebApplication app)
app.UseAuthentication().UseAuthorization();
// The net6.0+ top level replacement for app.UseEndpoints(...)
// (WebApplication implements IEndpointRouteBuilder)
// Serves pre-compressed (.br/.gz) static web assets generated at publish time.
// Cache headers are handled automatically via asset fingerprinting.
app.MapStaticAssets();
app.MapControllers();
app.MapRazorPages();
app.MapRazorPages().WithStaticAssets();

// Suppress exceptions when the connection is closed by the client
app.UseMiddleware<ClientAbortMiddleware>();
Expand Down
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