Program.cs

using AutoMapper;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Configuration;
using Microsoft.OpenApi.Models;
using System.Reflection;
using TestVnPay.DTOs.Request;
using TestVnPay.DTOs.Response;
using TestVnPay.Mapper;
using TestVnPay.Models;
using TestVnPay.Services;
using TestVnPay.VnPay.Config;

namespace TestVnPay
{
    public class Program
    {
        public static void Main(string[] args)
        {
            var builder = WebApplication.CreateBuilder(args);

            // Add services to the container.

            builder.Services.AddControllers();
            // Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
            builder.Services.AddEndpointsApiExplorer();
            builder.Services.AddSwaggerGen(option =>
            {
                option.SwaggerDoc("v1", new OpenApiInfo { Title = "FLocalBrand API", Version = "v1" });
                option.AddSecurityDefinition("Bearer", new OpenApiSecurityScheme
                {
                    In = ParameterLocation.Header,
                    Description = "Please enter a valid token",
                    Name = "Authorization",
                    Type = SecuritySchemeType.Http,
                    BearerFormat = "JWT",
                    Scheme = "Bearer"
                });
                option.AddSecurityRequirement(new OpenApiSecurityRequirement
    {
        {
            new OpenApiSecurityScheme
            {
                Reference = new OpenApiReference
                {
                    Type=ReferenceType.SecurityScheme,
                    Id="Bearer"
                }
            },
            new string[]{}
        }
    });
            });


            builder.Services.AddCors(option =>
                option.AddPolicy("CORS", builder =>
                    builder.AllowAnyMethod().AllowAnyHeader().AllowCredentials().SetIsOriginAllowed((host) => true)));


            builder.Services.AddHttpContextAccessor();


            //Add mapper
            var mapperConfig = new MapperConfiguration(mc =>
            {
                mc.AddProfile(new ApplicationMapper());
            });

            IMapper mapper = mapperConfig.CreateMapper();
            builder.Services.AddSingleton(mapper);
            //Get config vnpay from appsettings.json
            builder.Services.Configure<VnpayConfig>(
                builder.Configuration.GetSection(VnpayConfig.ConfigName));

            //Add connection to database
            builder.Services.AddDbContext<TestVnPayContext>(opt =>
            {
                opt.UseSqlServer(builder.Configuration.GetConnectionString("Database"));
            });

            builder.Services.AddScoped<VnpayService>();
            builder.Services.AddScoped<VnpayPayResponse>();
            builder.Services.AddScoped<VnpayPayRequest>();

            var app = builder.Build();

            // Configure the HTTP request pipeline.
            if (app.Environment.IsDevelopment())
            {
                app.UseSwagger();
                app.UseSwaggerUI();
            }

            app.UseHttpsRedirection();

            app.UseAuthorization();


            app.MapControllers();

            app.Run();
        }
    }
}