[ASP.NET Core] Enable HTTPS rewrite

Startup.cs

...

using Microsoft.AspNetCore.Mvc
using Microsoft.AspNetCore.Rewrite;
using Microsoft.Extensions.Primitives;

namespace BrunoMartinsPro.Startup
{
    public class Startup
    {
        public IConfigurationRoot Configuration { get; }

        private const string XForwardedPathBase = "X-Forwarded-PathBase";
        private const string XForwardedProto = "X-Forwarded-Proto";

        public Startup(IHostingEnvironment env)
        {
            ...
        }

        public void ConfigureServices(IServiceCollection services)
        {
            ...
            
            services.Configure<MvcOptions>(options =>
            {
                options.Filters.Add(new RequireHttpsAttribute());
            });
            
            ...
        }

        public void Configure(IApplicationBuilder app, IHostingEnvironment env)
        {
            ...
            
            app.UseForwardedHeaders(new ForwardedHeadersOptions
            {
                ForwardedHeaders = ForwardedHeaders.All
            });
                        
            ////Use only when having a reverse proxy configured
            //app.Use((context, next) =>
            //{
            //    if (context.Request.Headers.TryGetValue(XForwardedPathBase, out StringValues pathBase))
            //    {
            //        context.Request.PathBase = new PathString(pathBase);

            //    }

            //    if (context.Request.Headers.TryGetValue(XForwardedProto, out StringValues proto))
            //    {
            //        context.Request.Protocol = proto;
            //        ////Possible different configuration
            //        //context.Request.Scheme = proto;
            //    }

            //    return next();
            //});

            app.UseRewriter(new RewriteOptions().AddRedirectToHttps());
            
            ...
        }
    }
}