Startup.cs

using Infrastructure.Data;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.FileProviders;
using Microsoft.Extensions.Hosting;
 

namespace API
{
  
    public class Startup
    {
        
        private readonly IConfiguration _config;
        public Startup(IConfiguration config)
        {
            _config = config;
        }
       

        // This method gets called by the runtime. Use this method to add services to the container.
        public void ConfigureServices(IServiceCollection services)
        {
      
            services.AddControllers();
            services.AddControllers().AddNewtonsoftJson();

            services.AddDbContext<StoreContext>(x =>
            {
                x.UseSqlite(_config.GetConnectionString("DefaultConnection"));
            });

          
            services.AddCors(opt =>
            {
                opt.AddDefaultPolicy( policy =>
                {
                    // policy.AllowAnyHeader().AllowAnyHeader().AllowAnyMethod().AllowAnyOrigin();
                     policy.AllowAnyHeader().AllowAnyMethod().WithOrigins("https://localhost:4200");
                });
            });

   
        }

        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
        public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
        {
            if (env.IsDevelopment())
            {
                app.UseDeveloperExceptionPage();
            }

        

            app.UseRouting();
            // app.UseStaticFiles();
            // app.UseStaticFiles(new StaticFileOptions
            // {
            //     FileProvider = new PhysicalFileProvider(
            //         Path.Combine(Directory.GetCurrentDirectory(), "material")
            //     ), RequestPath = "/content"
            // });
 
            app.UseAuthentication();
          
            app.UseAuthorization();

             app.UseCors();

 
            app.UseEndpoints(endpoints =>
            {
                endpoints.MapControllers();
            });
        }
    }
}