public static IEndpointRouteBuilder MapCocoonProxyWithBlazor(this IEndpointRouteBuilder endpoints, IEnumerable <string> blazorPaths)
{
var cocoonProxy = endpoints.ServiceProvider.GetRequiredService <CocoonProxy>();
var blazorRoutes = new BlazorRoutes(blazorPaths);
var app = endpoints.CreateApplicationBuilder();
app.Use(async(httpContext, next) =>
{
if (blazorRoutes.Contains(httpContext.Request.Path))
{
httpContext.Request.Path = "/index.html";
// Set endpoint to null so the static files middleware will handle the request.
httpContext.SetEndpoint(null);
await next();
return;
}
await cocoonProxy.ProxyAsync(httpContext);
});
app.UseStaticFiles();
var func = app.Build();
endpoints.MapFallback("/{**catch-all}", func);
return(endpoints);
}
public static IApplicationBuilder UseExplicitBlazorRoutes(this IApplicationBuilder app, IEnumerable <string> blazorRouteTemplates)
{
var routes = new BlazorRoutes(blazorRouteTemplates);
app.Use((context, next) =>
{
if (routes.Contains(context.Request.Path))
{
context.Request.Path = "/";
}
return(next());
});
return(app);
}
public void MatchesTemplateWithParameters()
{
string[] templates =
{
"/",
"/Admin/Edit/{id}",
"/Products/{*path}",
"/Cats/{id}/Breed",
"/Cats/{id}",
};
var target = new BlazorRoutes(templates);
Assert.True(target.Contains("/admin/edit/42"));
Assert.True(target.Contains("/products/foo/bar/quux"));
Assert.True(target.Contains("cats/42/breed"));
Assert.True(target.Contains("cats/42"));
Assert.True(target.Contains("/"));
Assert.False(target.Contains("/admin/edit/42/wibble"));
Assert.False(target.Contains("/fail"));
}