X-Forwared handled

src/Squidex/Startup.cs

@@ -14,6 +14,7 @@ using Autofac.Extensions.DependencyInjection;
 using Microsoft.AspNetCore.Builder;
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.HttpOverrides;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
@@ -101,6 +102,7 @@ namespace Squidex
 
             app.TestExternalSystems();
 
+            app.UseHttpMethodOverride();
             app.UseMiddleware<SingleUrlsMiddleware>();
 
             MapAndUseIdentity(app);

src/Squidex/project.json

@@ -9,6 +9,7 @@
     "Microsoft.AspNetCore.Authentication.Google": "1.1.0",
     "Microsoft.AspNetCore.Authentication.OpenIdConnect": "1.1.0",
     "Microsoft.AspNetCore.Diagnostics": "1.1.0",
+    "Microsoft.AspNetCore.HttpOverrides": "1.1.0",
     "Microsoft.AspNetCore.Identity": "1.1.0",
     "Microsoft.AspNetCore.Mvc": "1.1.1",
     "Microsoft.AspNetCore.Razor.Tools": "1.1.0-preview4-final",