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Created August 15, 2019 15:31
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Threading.Tasks;
using CQRSTest.Filters;
using FluentValidation.AspNetCore;
using MediatR;
using MediatR.Pipeline;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Options;
namespace CQRSTest
public class Startup
public Startup(IConfiguration configuration)
Configuration = configuration;
public IConfiguration Configuration { get; }
// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices(IServiceCollection services)
// Cấu hình MediatR
services.AddTransient(typeof(IPipelineBehavior<,>), typeof(RequestPreProcessorBehavior<,>));
// Cấu hình Exception filter trong đó có bao gồm FluentValidation
services.AddMvc(options => options.Filters.Add(typeof(CustomExceptionFilterAttribute)))
// Cấu hình FluentValidation
.AddFluentValidation(fv => fv.RegisterValidatorsFromAssemblyContaining<Startup>());
// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
public void Configure(IApplicationBuilder app, IHostingEnvironment env)
if (env.IsDevelopment())
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