GroupBy/04-程式設計/Trunk/GroupBuy/EnterpriseCoreV3/Startup.cs

namespace EnterpriseCoreV3
{
    using System;
    using System.Collections.Concurrent;
    using System.Collections.Generic;
    using System.IO;
    using System.IO.Compression;
    using System.Linq;
    using System.Runtime.Serialization.Formatters.Binary;
    using System.Threading;
    using System.Threading.Tasks;
    using CounsellorBL.Helper;
    using CSRedis;
    using Microsoft.AspNetCore.Builder;
    using Microsoft.AspNetCore.Hosting;
    using Microsoft.AspNetCore.Http;
    using Microsoft.AspNetCore.Mvc;
    using Microsoft.AspNetCore.ResponseCompression;
    using Microsoft.AspNetCore.Server.IISIntegration;
    using Microsoft.AspNetCore.Server.Kestrel.Core;
    using Microsoft.Extensions.Caching.Distributed;
    using Microsoft.Extensions.Caching.Memory;
    using Microsoft.Extensions.Configuration;
    using Microsoft.Extensions.DependencyInjection;
    using Microsoft.Extensions.FileProviders;
    using Microsoft.Extensions.Hosting;
    using SoldierData.EnterprizeV4;
    using WebMvcEF;

    public class Startup
    {
        const string CACHE_KEY_tb_sys_uploadlog = "CACHE_KEY_tb_sys_uploadlog";
        const string CACHE_KEY_tb_sys_translation = "CACHE_KEY_tb_sys_translation";
        const string CACHE_KEY_tb_sys_translation2 = "CACHE_KEY_tb_sys_translation2";
        const string CACHE_KEY_tb_sys_system_setting = "CACHE_KEY_tb_sys_system_setting";
        const string CACHE_KEY_tb_sys_system_setting2 = "CACHE_KEY_tb_sys_system_setting2";
        // Translation
        // System_setting


        public Startup(IConfiguration configuration)
        {
            Configuration = configuration;
        }

        public IConfiguration Configuration { get; }

        protected byte[] ObjectToByteArray(object obj)
        {
            var binaryFormatter = new BinaryFormatter();
            using (var memoryStream = new MemoryStream())
            {
                binaryFormatter.Serialize(memoryStream, obj);
                return memoryStream.ToArray();
            }
        }

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

            //var csredis = new CSRedisClient("127.0.0.1:6379,password=25153819,poolsize=100");
            //RedisHelper.Initialization(csredis);
            //services.AddSingleton<IDistributedCache>(new Microsoft.Extensions.Caching.Redis.CSRedisCache(RedisHelper.Instance));

            //if (!csredis.Exists("classTest"))
            //{
            //    csredis.Set("classTest", new tb_grp_article() { uid = "33" });
            //}
            //tb_grp_article a = csredis.Get< tb_grp_article>("classTest");

            //       csredis.Set("Test", $"AAAA - {DateTime.Now}");
            //var redisDB = new CSRedisClient[16];                    
            //for (var a = 0; a < redisDB.Length; a++)
            //    redisDB[a] = new CSRedisClient(Configuration.GetConnectionString("redis") + ",defualtDatabase=" + a);
            //services.AddSingleton(redisDB);

            services.AddSession(options =>
            {
                options.Cookie.HttpOnly = true;
            });

            services.Configure<BrotliCompressionProviderOptions>(options =>
            {
                options.Level = CompressionLevel.Fastest;
            });
            
            services.Configure<CookiePolicyOptions>(options =>
            {
                // This lambda determines whether user consent for non-essential cookies is needed for a given request.
                options.CheckConsentNeeded = context => true;
                options.MinimumSameSitePolicy = SameSiteMode.None;
            });

            // Default value is 30 MB
            services.Configure<IISServerOptions>(options =>
            {
                options.MaxRequestBodySize = 51200000;// 50MB
            });
            services.Configure<KestrelServerOptions>(options =>
            {                
                options.Limits.MaxRequestBodySize = 51200000;// 50MB
            });

            services.AddCors(options =>
            {
                // CorsPolicy ¬O¦Û­qªº Policy ¦WºÙ
                options.AddPolicy("CorsPolicy", policy =>
                {
                    policy.AllowAnyOrigin()
                          .AllowAnyHeader()
                          .AllowAnyMethod();
                });
            });

            services.AddResponseCompression(options =>
            {
                options.Providers.Add<BrotliCompressionProvider>();
                options.Providers.Add<GzipCompressionProvider>();
                options.MimeTypes =
                    ResponseCompressionDefaults.MimeTypes.Concat(
                        new[] { "image/svg+xml" });
            });


            services.AddMemoryCache();
            services.AddSingleton<IHttpContextAccessor, HttpContextAccessor>();
            services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Version_3_0).AddNewtonsoftJson(o =>
            {
                o.UseCamelCasing(true);
                o.SerializerSettings.NullValueHandling = Newtonsoft.Json.NullValueHandling.Ignore;
            });

            services.Configure<IISOptions>(options => { options.AutomaticAuthentication = true; }); // Windows Auth
            services.AddAuthentication(IISDefaults.AuthenticationScheme); // Windows Auth
            services.AddControllers().AddNewtonsoftJson();
            services.AddControllersWithViews().AddNewtonsoftJson();
            services.AddRazorPages().AddNewtonsoftJson();


        }

        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
        public void Configure(IApplicationBuilder app, IWebHostEnvironment env,
        IMemoryCache imc)
        {
            // Cache Init
            if (!imc.TryGetValue(CACHE_KEY_tb_sys_uploadlog, out ConcurrentDictionary<string, tb_sys_uploadlog> dicMapUpload))
            {
                

                var entryOptions = new MemoryCacheEntryOptions().SetPriority(CacheItemPriority.NeverRemove);
                dicMapUpload = new ConcurrentDictionary<string, tb_sys_uploadlog>();

                if(DownloadHelper.GetFilePaths(out List<tb_sys_uploadlog> ulRes) == null && ulRes.Any())
                {
                    ulRes.ForEach(f=> {
                        dicMapUpload.TryAdd(f.uid, f);
                    });
                }

                imc.Set(CACHE_KEY_tb_sys_uploadlog, dicMapUpload, entryOptions);
            }

            if (!imc.TryGetValue(CACHE_KEY_tb_sys_translation, out ConcurrentDictionary<string, tb_sys_translation> dicMapTranslate))
            {
                var entryOptions = new MemoryCacheEntryOptions().SetPriority(CacheItemPriority.NeverRemove);
                dicMapTranslate = new ConcurrentDictionary<string, tb_sys_translation>();
                if(TranslationHelper.GetTranslations(out List<tb_sys_translation> ulRes) == null && ulRes.Any())
                {
                    ulRes.ForEach(f => {
                        dicMapTranslate.TryAdd(f.name, f);
                    });
                }
                imc.Set(CACHE_KEY_tb_sys_translation, dicMapTranslate, entryOptions);
                imc.Set(CACHE_KEY_tb_sys_translation2, ulRes, entryOptions);
            }

            // 
            if (!imc.TryGetValue(CACHE_KEY_tb_sys_system_setting, out ConcurrentDictionary<string, tb_sys_system_setting> dicMapSetting))
            {
                var entryOptions = new MemoryCacheEntryOptions().SetPriority(CacheItemPriority.NeverRemove);
                dicMapSetting = new ConcurrentDictionary<string, tb_sys_system_setting>();
                if (SystemSettingHelper.GetSettings(out List<tb_sys_system_setting> ulRes) == null && ulRes.Any())
                {
                    ulRes.ForEach(f => {
                        dicMapSetting.TryAdd(f.name, f);
                    });
                }
                imc.Set(CACHE_KEY_tb_sys_system_setting, dicMapSetting, entryOptions);
                imc.Set(CACHE_KEY_tb_sys_system_setting2, ulRes, entryOptions);
            }

            app.UseResponseCompression();
            app.UseCors("CorsPolicy");

            if (env.IsDevelopment())
            {
                app.UseDeveloperExceptionPage();
            }
            else
            {
                app.UseExceptionHandler("/Error");
                // The default HSTS value is 30 days. You may want to change this for production scenarios, see https://aka.ms/aspnetcore-hsts.
                app.UseHsts();
                app.UseStatusCodePagesWithRedirects("/Error?code={0}");
            }

            app.UseHttpsRedirection();
            app.UseCookiePolicy();


            app.UseRouting();
            app.UseCors("CorsPolicy");



            app.UseAuthorization();


            app.Use(async (context, next) =>
            {
                context.Response.Headers.Add("X-Frame-Options", "DENY");
                await next();
                if (context.Response.StatusCode == 404 && !Path.HasExtension(context.Request.Path.Value))
                {
                    context.Request.Path = "/Main/Index.html";
                    await next();
                }
            });

            app.UseStaticFiles(new StaticFileOptions
            {
                FileProvider = new PhysicalFileProvider(
            Path.Combine(Directory.GetCurrentDirectory(), "Views/Main")),
                RequestPath = "/Main"
            }).UseEndpoints(endpoints =>
            {
                endpoints.MapControllerRoute(
            name: "default",
            pattern: "{controller=Home}/{action=Index}/{id?}");
                endpoints.MapControllers();
            });


        }
    }

    internal class LifetimeEventsHostedService : IHostedService
    {
        private readonly IHostApplicationLifetime _appLifetime;
        private ProcessKiller officeKiller;

        public LifetimeEventsHostedService(
            IHostApplicationLifetime appLifetime)
        {
            _appLifetime = appLifetime;
        }

        public Task StartAsync(CancellationToken cancellationToken)
        {
            _appLifetime.ApplicationStarted.Register(OnStarted);
            _appLifetime.ApplicationStopping.Register(OnStopping);

            return Task.CompletedTask;
        }

        public Task StopAsync(CancellationToken cancellationToken)
        {
            return Task.CompletedTask;
        }

        private void OnStarted()
        {
            // ºÊ±±µ{§Ç            
            officeKiller = ProcessKiller.StartNew("soffice", 60);
        }

        private void OnStopping()
        {
            if (officeKiller != null)
            {
                officeKiller.Dispose();
            }
        }
    }
}