Using HTTPS redirection

startup.cs

public void ConfigureServices(IServiceCollection services)
{
   if (!_env.IsDevelopment())
   {
      services.AddHttpsRedirection(opts => {
          opts.RedirectStatusCode = StatusCodes.Status308PermanentRedirect;
          opts.HttpsPort = 44300;
      });
   }
  else
  {
    services.AddHttpsRedirection(opts => {
          opts.RedirectStatusCode = StatusCodes.Status307TemporaryRedirect;
          opts.HttpsPort = 44300;    
  }
  services.AddControllers();
}

public void Configure(IApplicationBuilder app, IHostingEnvironment env)
{
  if (env.IsDevelopment())
  {
    app.UseDeveloperExceptionPage();
  }
  else
  {
    app.UseHsts();
  }
  app.UseHttpsRedirection();
  app.UseEndpoints(endpoints =>
  {
    endpoints.MapControllers();
  });
}