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Fix issue with behavior changes in URL Rewrite and default static page handling #1179

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merged 1 commit into from
Sep 10, 2025
Merged

Fix issue with behavior changes in URL Rewrite and default static page handling #1179

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39 changes: 26 additions & 13 deletions dotnet/src/dotnetcore/GxNetCoreStartup/Startup.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -174,6 +174,7 @@ public class Startup
const string CORS_ANY_ORIGIN = "*";
const double CORS_MAX_AGE_SECONDS = 86400;
internal const string GX_CONTROLLERS = "gxcontrollers";
internal static string DefaultFileName { get; set; }

public List<string> servicesBase = new List<string>();

Expand Down Expand Up @@ -530,10 +531,6 @@ public void Configure(IApplicationBuilder app, Microsoft.AspNetCore.Hosting.IHos
app.UseHttpsRedirection();
app.UseHsts();
}
app.UseEndpoints(endpoints =>
{
endpoints.MapControllers();
});

if (log.IsCriticalEnabled && env.IsDevelopment())
{
Expand Down Expand Up @@ -621,10 +618,13 @@ public void Configure(IApplicationBuilder app, Microsoft.AspNetCore.Hosting.IHos
routes.MapRoute($"{restBasePath}{{*{UrlTemplateControllerWithParms}}}", new RequestDelegate(gxRouting.ProcessRestRequest));
});
}
app.UseMvc(routes =>
if (FindAndStoreDefaultFile())
{
routes.MapRoute("Default", VirtualPath, new { controller = "Home", action = "Index" });
});
app.UseEndpoints(endpoints =>
{
endpoints.MapControllerRoute("Default", VirtualPath, new { controller = "Home", action = "Index" });
});
}

app.UseWebSockets();
string basePath = string.IsNullOrEmpty(VirtualPath) ? string.Empty : $"/{VirtualPath}";
Expand All @@ -647,6 +647,21 @@ private void ConfigureCors(IApplicationBuilder app)
app.UseCors(CORS_POLICY_NAME);
}
}
private static bool FindAndStoreDefaultFile()
{
string[] defaultFiles = { "default.htm", "default.html", "index.htm", "index.html" };
foreach (string file in defaultFiles)
{
string filePath = Path.Combine(LocalPath, file);
if (File.Exists(filePath))
{
DefaultFileName = file;
return true;
}
}
DefaultFileName = null;
return false;
}

private void ConfigureSwaggerUI(IApplicationBuilder app, string baseVirtualPath)
{
Expand Down Expand Up @@ -762,13 +777,11 @@ public class HomeController : Controller
{
public IActionResult Index()
{
string[] defaultFiles = { "default.htm", "default.html", "index.htm", "index.html" };
foreach (string file in defaultFiles) {
if (System.IO.File.Exists(Path.Combine(Startup.LocalPath, file))){
return Redirect(Url.Content($"~/{file}"));
}
if (!string.IsNullOrEmpty(Startup.DefaultFileName))
{
return Redirect(Url.Content($"~/{Startup.DefaultFileName}"));
}
return Redirect(defaultFiles[0]);
return NotFound();
}
}
internal class SetRoutePrefix : IApplicationModelConvention
Expand Down
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