private static StaticFilesEndpointConventionBuilder MapStaticFilesCore(IEndpointRouteBuilder endpoints, PathString requestPath, StaticFileEndpointOptions options)
{
StaticFileOptions staticFileOptions;
if (options == null)
{
var original = endpoints.ServiceProvider.GetRequiredService <IOptions <StaticFileOptions> >();
staticFileOptions = new StaticFileOptions()
{
ContentTypeProvider = original.Value.ContentTypeProvider,
DefaultContentType = original.Value.DefaultContentType,
FileProvider = original.Value.FileProvider,
HttpsCompression = original.Value.HttpsCompression,
OnPrepareResponse = original.Value.OnPrepareResponse,
ServeUnknownFileTypes = original.Value.ServeUnknownFileTypes,
};
}
else
{
staticFileOptions = new StaticFileOptions()
{
ContentTypeProvider = options.ContentTypeProvider,
DefaultContentType = options.DefaultContentType,
FileProvider = options.FileProvider,
HttpsCompression = options.HttpsCompression,
OnPrepareResponse = options.OnPrepareResponse,
ServeUnknownFileTypes = options.ServeUnknownFileTypes,
};
}
staticFileOptions.ContentTypeProvider ??= new FileExtensionContentTypeProvider();
staticFileOptions.FileProvider ??= endpoints.ServiceProvider.GetRequiredService <IWebHostEnvironment>().WebRootFileProvider;
staticFileOptions.RequestPath = requestPath;
var pattern = RoutePatternFactory.Parse(requestPath + "/{**path}", defaults: null, parameterPolicies: new { path = new FileExistsConstraint(options.FileProvider), });
var app = endpoints.CreateApplicationBuilder();
// Temporary hack
app.Use(next => httpContext =>
{
httpContext.SetEndpoint(null);
return(next(httpContext));
});
app.UseStaticFiles(staticFileOptions);
return(new StaticFilesEndpointConventionBuilder(endpoints.Map(pattern, app.Build())));
}
public static StaticFilesEndpointConventionBuilder MapStaticFiles(this IEndpointRouteBuilder endpoints, PathString requestPath, StaticFileEndpointOptions options)
{
if (endpoints == null)
{
throw new ArgumentNullException(nameof(endpoints));
}
return(MapStaticFilesCore(endpoints, requestPath, options));
}