Kavita/API/Startup.cs

using API.Extensions;
using API.Middleware;
using Hangfire;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;
using Microsoft.OpenApi.Models;

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.AddApplicationServices(_config);
            services.AddControllers();
            services.AddCors();
            services.AddIdentityServices(_config);
            services.AddSwaggerGen(c =>
            {
                c.SwaggerDoc("v1", new OpenApiInfo { Title = "API", Version = "v1" });
            });
        }

        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
        public void Configure(IApplicationBuilder app, IBackgroundJobClient backgroundJobs, IWebHostEnvironment env)
        {
            app.UseMiddleware<ExceptionMiddleware>();
            
            if (env.IsDevelopment())
            {
                app.UseSwagger();
                app.UseSwaggerUI(c => c.SwaggerEndpoint("/swagger/v1/swagger.json", "API v1"));
                app.UseHangfireDashboard();
            }

            //app.UseHttpsRedirection();

            app.UseRouting();
            
            // Ordering is important. Cors, authentication, authorization
            app.UseCors(policy => policy.AllowAnyHeader().AllowAnyMethod().WithOrigins("http://localhost:4200"));

            app.UseAuthentication();

            app.UseAuthorization();

            app.UseDefaultFiles();
            app.UseStaticFiles();

            app.UseEndpoints(endpoints =>
            {
                endpoints.MapControllers();
                endpoints.MapHangfireDashboard();
                endpoints.MapFallbackToController("Index", "Fallback");
            });
        }
    }
}