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using AspNetCoreRateLimit;
using Autofac;
using Blog.Core.Common;
using Blog.Core.Common.LogHelper;
using Blog.Core.Extensions;
using Blog.Core.Filter;
using Blog.Core.Hubs;
using Blog.Core.Middlewares;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Server.Kestrel.Core;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;
using Newtonsoft.Json;
using Newtonsoft.Json.Serialization;
using System.Reflection;
namespace Blog.Core
{
public class Startup
{
private IServiceCollection _services;
public Startup(IConfiguration configuration, IWebHostEnvironment env)
{
Configuration = configuration;
Env = env;
}
public IConfiguration Configuration { get; }
public IWebHostEnvironment Env { get; }
// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices(IServiceCollection services)
{
// 以下code可能与文章中不一样,对代码做了封装,具体查看右侧 Extensions 文件夹.
services.AddSingleton<IRedisCacheManager, RedisCacheManager>();
services.AddSingleton(new Appsettings(Configuration));
services.AddSingleton(new LogLock(Env.ContentRootPath));
Permissions.IsUseIds4 = Appsettings.app(new string[] { "Startup", "IdentityServer4", "Enabled" }).ObjToBool();
services.AddMemoryCacheSetup();
services.AddSqlsugarSetup();
services.AddDbSetup();
services.AddAutoMapperSetup();
services.AddCorsSetup();
services.AddMiniProfilerSetup();
services.AddSwaggerSetup();
services.AddJobSetup();
services.AddHttpContextSetup();
services.AddAppConfigSetup();
services.AddHttpApi();
if (Permissions.IsUseIds4)
{
services.AddAuthorization_Ids4Setup();
}
else
{
services.AddAuthorizationSetup();
}
services.AddIpPolicyRateLimitSetup(Configuration);
services.AddSignalR().AddNewtonsoftJsonProtocol();
services.AddScoped<UseServiceDIAttribute>();
//services.Configure<KestrelServerOptions>(x => x.AllowSynchronousIO = true)
// //.Configure<IISServerOptions>(x => x.AllowSynchronousIO = true)
// ;
services.AddControllers(o =>
{
// 全局异常过滤
o.Filters.Add(typeof(GlobalExceptionsFilter));
// 全局路由权限公约
//o.Conventions.Insert(0, new GlobalRouteAuthorizeConvention());
// 全局路由前缀，统一修改路由
o.Conventions.Insert(0, new GlobalRoutePrefixFilter(new RouteAttribute(RoutePrefix.Name)));
})
//全局配置Json序列化处理
.AddNewtonsoftJson(options =>
{
//忽略循环引用
options.SerializerSettings.ReferenceLoopHandling = ReferenceLoopHandling.Ignore;
//不使用驼峰样式的key
options.SerializerSettings.ContractResolver = new DefaultContractResolver();
//设置时间格式
//options.SerializerSettings.DateFormatString = "yyyy-MM-dd";
});
_services = services;
}
// 注意在Program.CreateHostBuilder，添加Autofac服务工厂
public void ConfigureContainer(ContainerBuilder builder)
{
builder.RegisterModule(new AutofacModuleRegister());
}
// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
{
// Ip限流,尽量放管道外层
app.UseIpRateLimiting();
// 记录请求与返回数据
app.UseReuestResponseLog();
// signalr
app.UseSignalRSendMildd();
// 记录ip请求
app.UseIPLogMildd();
// 查看注入的所有服务
app.UseAllServicesMildd(_services);
if (env.IsDevelopment())
{
// 在开发环境中，使用异常页面，这样可以暴露错误堆栈信息，所以不要放在生产环境。
app.UseDeveloperExceptionPage();
}
else
{
app.UseExceptionHandler("/Error");
// 在非开发环境中，使用HTTP严格安全传输(or HSTS) 对于保护web安全是非常重要的。
// 强制实施 HTTPS 在 ASP.NET Core，配合 app.UseHttpsRedirection
//app.UseHsts();
}
// 封装Swagger展示
app.UseSwaggerMildd(() => GetType().GetTypeInfo().Assembly.GetManifestResourceStream("Blog.Core.index.html"));
// ↓↓↓↓↓↓ 注意下边这些中间件的顺序，很重要 ↓↓↓↓↓↓
// CORS跨域
app.UseCors("LimitRequests");
// 跳转https
//app.UseHttpsRedirection();
// 使用静态文件
app.UseStaticFiles();
// 使用cookie
app.UseCookiePolicy();
// 返回错误码
app.UseStatusCodePages();
// Routing
app.UseRouting();
// 这种自定义授权中间件，可以尝试，但不推荐
// app.UseJwtTokenAuth();
// 先开启认证
app.UseAuthentication();
// 然后是授权中间件
app.UseAuthorization();
// 开启异常中间件，要放到最后
//app.UseExceptionHandlerMidd();
// 性能分析
app.UseMiniProfiler();
app.UseEndpoints(endpoints =>
{
endpoints.MapControllerRoute(
name: "default",
pattern: "{controller=Home}/{action=Index}/{id?}");
endpoints.MapHub<ChatHub>("/api2/chatHub");
});
}
}
}