ToTable("Users");

Get-Project Iris.DomainClasses, Iris.Datalayer, Iris.Servicelayer, Iris.Web | Install-Package Microsoft.AspNet.Identity.EntityFramework

        public IrisDbContext()
            : base("IrisDbContext")
        {
        }

            modelBuilder.Entity<CustomRole>().ToTable("AspRoles");
            modelBuilder.Entity<CustomUserClaim>().ToTable("UserClaims");
            modelBuilder.Entity<CustomUserRole>().ToTable("UserRoles");
            modelBuilder.Entity<CustomUserLogin>().ToTable("UserLogins");

AddColumn("dbo.Users", "EmailConfirmed", c => c.Boolean(nullable: false, defaultValue:true));

Get-Project Iris.Servicelayer, Iris.Web | Install-Package Microsoft.AspNet.Identity.Owin

                x.For<IIdentity>().Use(() => (HttpContext.Current != null && HttpContext.Current.User != null) ? HttpContext.Current.User.Identity : null);

                x.For<IUnitOfWork>()
                    .HybridHttpOrThreadLocalScoped()
                    .Use<IrisDbContext>();

                x.For<IrisDbContext>().HybridHttpOrThreadLocalScoped()
                   .Use(context => (IrisDbContext)context.GetInstance<IUnitOfWork>());
                x.For<DbContext>().HybridHttpOrThreadLocalScoped()
                   .Use(context => (IrisDbContext)context.GetInstance<IUnitOfWork>());

                x.For<IUserStore<ApplicationUser, int>>()
                    .HybridHttpOrThreadLocalScoped()
                    .Use<CustomUserStore>();

                x.For<IRoleStore<CustomRole, int>>()
                    .HybridHttpOrThreadLocalScoped()
                    .Use<RoleStore<CustomRole, int, CustomUserRole>>();

                x.For<IAuthenticationManager>()
                      .Use(() => HttpContext.Current.GetOwinContext().Authentication);

                x.For<IApplicationSignInManager>()
                      .HybridHttpOrThreadLocalScoped()
                      .Use<ApplicationSignInManager>();

                x.For<IApplicationRoleManager>()
                      .HybridHttpOrThreadLocalScoped()
                      .Use<ApplicationRoleManager>();

                // map same interface to different concrete classes
                x.For<IIdentityMessageService>().Use<SmsService>();
                x.For<IIdentityMessageService>().Use<IdentityEmailService>();

                x.For<IApplicationUserManager>().HybridHttpOrThreadLocalScoped()
                   .Use<ApplicationUserManager>()
                   .Ctor<IIdentityMessageService>("smsService").Is<SmsService>()
                   .Ctor<IIdentityMessageService>("emailService").Is<IdentityEmailService>()
                   .Setter<IIdentityMessageService>(userManager => userManager.SmsService).Is<SmsService>()
                   .Setter<IIdentityMessageService>(userManager => userManager.EmailService).Is<IdentityEmailService>();

                x.For<ApplicationUserManager>().HybridHttpOrThreadLocalScoped()
                   .Use(context => (ApplicationUserManager)context.GetInstance<IApplicationUserManager>());

                x.For<ICustomRoleStore>()
                      .HybridHttpOrThreadLocalScoped()
                      .Use<CustomRoleStore>();

                x.For<ICustomUserStore>()
                      .HybridHttpOrThreadLocalScoped()
                      .Use<CustomUserStore>();

Install-Package Microsoft.Owin.Host.SystemWeb

using System;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Drawing.Imaging;
using System.IO;

namespace PWS
{
    public static class Helpers
    {
        /// <summary>
        /// تغییر اندازه تصویر
        /// </summary>
        /// <param name="imageFile">آرایه بایتی از تصویر مورد نظر</param>
        /// <param name="targetSize">اندازه تصویر خروجی</param>
        /// <param name="format">فرمت تصویر خروجی</param>
        /// <returns></returns>
        public static byte[] ResizeImageFile(this byte[] imageFile, Int32 targetSize, ImageFormat format)
        {
            if (imageFile == null)
                throw new Exception("لطفا تصویر اصلی را مشخص نمایید");
            //باز کردن تصویر اصلی به عنوان یک جریان
            using (var oldImage = Image.FromStream(new MemoryStream(imageFile)))
            {
                //محاسبه اندازه تصویر خروجی با توجه به اندازه داده شده
                var newSize = CalculateDimensions(oldImage.Size, targetSize);
                //ایجاد تصویر جدید
                using (var newImage = new Bitmap(newSize.Width, newSize.Height, PixelFormat.Format24bppRgb))
                {
                    using (var canvas = Graphics.FromImage(newImage))
                    {
                        canvas.SmoothingMode = SmoothingMode.AntiAlias;
                        canvas.InterpolationMode = InterpolationMode.HighQualityBicubic;
                        canvas.PixelOffsetMode = PixelOffsetMode.HighQuality;
                        //تغییر اندازه تصویر اصلی و قرار دادن آن در تصویر جدید
                        canvas.DrawImage(oldImage, new Rectangle(new Point(0, 0), newSize));
                        var m = new MemoryStream();
                        //ذخیره تصویر جدید با فرمت وارد شده
                        newImage.Save(m, format);
                        return m.GetBuffer();
                    }
                }
            }
        }

        /// <summary>
        /// محاسبه ابعاد تصویر خروجی
        /// </summary>
        /// <param name="oldSize">اندازه تصویر اصلی</param>
        /// <param name="targetSize">اندازه تصویر خروجی</param>
        /// <returns></returns>
        private static Size CalculateDimensions(Size oldSize, Int32 targetSize)
        {
            var newSize = new Size();
            if (oldSize.Height > oldSize.Width)
            {
                newSize.Width = Convert.ToInt32(oldSize.Width * (targetSize / (float)oldSize.Height));
                newSize.Height = targetSize;
            }
            else
            {
                newSize.Width = targetSize;
                newSize.Height = Convert.ToInt32(oldSize.Height * (targetSize / (float)oldSize.Width));
            }
            return newSize;
        }
    }
}

byte[] oldImage = FileUploadImage.FileBytes;
byte[] target = oldImage.ResizeImageFile(100, ImageFormat.Jpeg);

dotnet new blazor --interactivity Server --auth Individual

dotnet new blazor --interactivity WebAssembly --auth Individual

dotnet new blazor --interactivity Auto --auth Individual

dotnet new blazor --interactivity None --auth Individual

 dotnet new blazor --all-interactive --auth Individual

@code {

    [CascadingParameter]
    public HttpContext HttpContext { get; set; } = default!;

services.TryAddCascadingValue(sp => sp.GetRequiredService<EndpointHtmlRenderer>().HttpContext);

<Router AppAssembly="@typeof(Program).Assembly">
    <Found Context="routeData">
        <AuthorizeRouteView RouteData="@routeData" DefaultLayout="@typeof(Layout.MainLayout)" />
        <FocusOnNavigate RouteData="@routeData" Selector="h1" />
    </Found>
</Router>

builder.Services.AddCascadingValue(sp =>new Preferences { Theme ="Dark" });

builder.Services.AddCascadingAuthenticationState();
builder.Services.AddScoped<AuthenticationStateProvider, IdentityRevalidatingAuthenticationStateProvider>();

builder.Services.AddCascadingAuthenticationState();
builder.Services.AddScoped<AuthenticationStateProvider, PersistingServerAuthenticationStateProvider>();

@page "/auth"

@using Microsoft.AspNetCore.Authorization

@attribute [Authorize]

<PageTitle>Auth</PageTitle>

<h1>You are authenticated</h1>

<AuthorizeView>
    Hello @context.User.Identity?.Name!
</AuthorizeView>

using System.ComponentModel.DataAnnotations.Schema;

namespace BlazorServer.Entities
{
    public class HotelRoomImage
    {
        public int Id { get; set; }

        public string RoomImageUrl { get; set; }

        [ForeignKey("RoomId")]
        public virtual HotelRoom HotelRoom { get; set; }
        public int RoomId { get; set; }
    }
}

namespace BlazorServer.Entities
{
    public class HotelRoom
    {
        // ...
        public virtual ICollection<HotelRoomImage> HotelRoomImages { get; set; }
    }
}

namespace BlazorServer.DataAccess
{
    public class ApplicationDbContext : DbContext
    {
        public DbSet<HotelRoomImage> HotelRoomImages { get; set; }

        // ...
    }
}

dotnet tool update --global dotnet-ef --version 5.0.3
dotnet build
dotnet ef migrations --startup-project ../BlazorServer.App/ add Init --context ApplicationDbContext
dotnet ef --startup-project ../BlazorServer.App/ database update --context ApplicationDbContext

namespace BlazorServer.Models
{
    public class HotelRoomImageDTO
    {
        public int Id { get; set; }

        public int RoomId { get; set; }

        public string RoomImageUrl { get; set; }
    }
}

using AutoMapper;
using BlazorServer.Entities;

namespace BlazorServer.Models.Mappings
{
    public class MappingProfile : Profile
    {
        public MappingProfile()
        {
            // ...
            CreateMap<HotelRoomImageDTO, HotelRoomImage>().ReverseMap(); // two-way mapping
        }
    }
}

namespace BlazorServer.Services
{
    public interface IHotelRoomImageService
    {
        Task<int> CreateHotelRoomImageAsync(HotelRoomImageDTO imageDTO);

        Task<int> DeleteHotelRoomImageByImageIdAsync(int imageId);

        Task<int> DeleteHotelRoomImageByRoomIdAsync(int roomId);

        Task<List<HotelRoomImageDTO>> GetHotelRoomImagesAsync(int roomId);
    }
}

namespace BlazorServer.Services
{
    public class HotelRoomImageService : IHotelRoomImageService
    {
        private readonly ApplicationDbContext _dbContext;
        private readonly IMapper _mapper;
        private readonly IConfigurationProvider _mapperConfiguration;

        public HotelRoomImageService(ApplicationDbContext dbContext, IMapper mapper)
        {
            _dbContext = dbContext ?? throw new ArgumentNullException(nameof(dbContext));
            _mapper = mapper ?? throw new ArgumentNullException(nameof(mapper));
            _mapperConfiguration = mapper.ConfigurationProvider;
        }

        public async Task<int> CreateHotelRoomImageAsync(HotelRoomImageDTO imageDTO)
        {
            var image = _mapper.Map<HotelRoomImage>(imageDTO);
            await _dbContext.HotelRoomImages.AddAsync(image);
            return await _dbContext.SaveChangesAsync();
        }

        public async Task<int> DeleteHotelRoomImageByImageIdAsync(int imageId)
        {
            var image = await _dbContext.HotelRoomImages.FindAsync(imageId);
            _dbContext.HotelRoomImages.Remove(image);
            return await _dbContext.SaveChangesAsync();
        }

        public async Task<int> DeleteHotelRoomImageByRoomIdAsync(int roomId)
        {
            var imageList = await _dbContext.HotelRoomImages.Where(x => x.RoomId == roomId).ToListAsync();
            _dbContext.HotelRoomImages.RemoveRange(imageList);
            return await _dbContext.SaveChangesAsync();
        }

        public Task<List<HotelRoomImageDTO>> GetHotelRoomImagesAsync(int roomId)
        {
            return _dbContext.HotelRoomImages
                            .Where(x => x.RoomId == roomId)
                            .ProjectTo<HotelRoomImageDTO>(_mapperConfiguration)
                            .ToListAsync();
        }
    }
}

namespace BlazorServer.App
{
    public class Startup
    {
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddScoped<IHotelRoomImageService, HotelRoomImageService>();
            // ...

using Microsoft.AspNetCore.Components.Forms;
using System.Threading.Tasks;

namespace BlazorServer.Services
{
    public interface IFileUploadService
    {
        void DeleteFile(string fileName, string webRootPath, string uploadFolder);
        Task<string> UploadFileAsync(IBrowserFile inputFile, string webRootPath, string uploadFolder);
    }
}

using Microsoft.AspNetCore.Components.Forms;
using System;
using System.IO;
using System.Threading.Tasks;

namespace BlazorServer.Services
{
    public class FileUploadService : IFileUploadService
    {
        private const int MaxBufferSize = 0x10000;

        public void DeleteFile(string fileName, string webRootPath, string uploadFolder)
        {
            var path = Path.Combine(webRootPath, uploadFolder, fileName);
            if (File.Exists(path))
            {
                File.Delete(path);
            }
        }

        public async Task<string> UploadFileAsync(IBrowserFile inputFile, string webRootPath, string uploadFolder)
        {
            createUploadDir(webRootPath, uploadFolder);
            var (fileName, imageFilePath) = getOutputFileInfo(inputFile, webRootPath, uploadFolder);

            using (var outputFileStream = new FileStream(
                        imageFilePath, FileMode.Create, FileAccess.Write,
                        FileShare.None, MaxBufferSize, useAsync: true))
            {
                using var inputStream = inputFile.OpenReadStream();
                await inputStream.CopyToAsync(outputFileStream);
            }

            return $"{uploadFolder}/{fileName}";
        }

        private static (string FileName, string FilePath) getOutputFileInfo(
                    IBrowserFile inputFile, string webRootPath, string uploadFolder)
        {
            var fileName = Path.GetFileName(inputFile.Name);
            var imageFilePath = Path.Combine(webRootPath, uploadFolder, fileName);
            if (File.Exists(imageFilePath))
            {
                var fileNameWithoutExtension = Path.GetFileNameWithoutExtension(fileName);
                var fileExtension = Path.GetExtension(fileName);
                fileName = $"{fileNameWithoutExtension}-{Guid.NewGuid()}{fileExtension}";
                imageFilePath = Path.Combine(webRootPath, uploadFolder, fileName);
            }
            return (fileName, imageFilePath);
        }

        private static void createUploadDir(string webRootPath, string uploadFolder)
        {
            var folderDirectory = Path.Combine(webRootPath, uploadFolder);
            if (!Directory.Exists(folderDirectory))
            {
                Directory.CreateDirectory(folderDirectory);
            }
        }
    }
}

<Project Sdk="Microsoft.NET.Sdk">
  <ItemGroup>
    <PackageReference Include="Microsoft.AspNetCore.Components.Web" Version="5.0.3" />
  </ItemGroup>
</Project>

namespace BlazorServer.App
{
    public class Startup
    {
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddScoped<IFileUploadService, FileUploadService>();
            // ...

let headers = new Headers();
let token = localStorage.getItem('token');
headers.append('Authorization', 'bearer ' + token);
this.http.get('/api/controller/action', { headers: headers })

import { Injectable } from "@angular/core";
import { ConnectionBackend, RequestOptions, Request, RequestOptionsArgs, Response, Http, Headers } from "@angular/http";
import { Observable } from "rxjs/Rx";
import 'rxjs/add/operator/catch';
import 'rxjs/add/observable/throw';

@Injectable()
export class InterceptedHttp extends Http {
    constructor(backend: ConnectionBackend, defaultOptions: RequestOptions) {
        super(backend, defaultOptions);
    }

    request(url: string | Request, options?: RequestOptionsArgs): Observable<Response> {
        // اصلاح url
        if (typeof (url) === 'string')
            url = this.updateUrl((url as string));
        else
            url.url = this.updateUrl((url as Request).url);

        return super.request(url, this.getRequestOptionArgs(options)).catch((err: Response) => {
            // Exception handling
            switch (err.status) {
                case 400:
                    console.log('interceptor: 400');
                    console.log(err);
                    break;
                case 404:
                    console.log('interceptor: 404');
                    console.log(err);
                    break;
                case 500:
                    console.log('interceptor: 500');
                    console.log(err);
                    break;
                case 401:
                    console.log('interceptor: 401');
                    console.log(err);
                    break;
                case 403:
                    console.log('interceptor: 403');
                    console.log(err);
                    break;
                default:
                    console.log('interceptor: ' + err.status);
                    console.log(err);
            }
            return Observable.throw(err);

        });
    }

    private updateUrl(req: string) {
        return `http://localhost:61366/api/${req}`
    }

    private getRequestOptionArgs(options?: RequestOptionsArgs): RequestOptionsArgs {
        if (options == null) {
            options = new RequestOptions();
        }
        if (options.headers == null) {
            options.headers = new Headers();
        }
        // هدر درخواست تنظیم
        let token = localStorage.getItem('token');
        options.headers.append('Authorization', 'bearer ' + token);


        return options;
    }
}

//…
providers: [{
        provide: Http,
        useFactory: (backend: XHRBackend, options: RequestOptions) => {
            return new InterceptedHttp(backend, options);
        },
        deps: [XHRBackend, RequestOptions],
    }],
//…

import { Http, URLSearchParams } from '@angular/http';

//…
constructor(private _http: Http) { }

ngOnInit() {
    let urlSearchParams: URLSearchParams = new URLSearchParams();
    urlSearchParams.append('page', page.toString());
    urlSearchParams.append('count', count.toString());
    let params = urlSearchParams.toString();
    this._http.get(`/cars`, { params: params })
        .subscribe(result => {
            console.log('service: Succ');
            this.cars = result.json();
        }, err => {
            console.log('service: error');
        });
}
//…

{
    "dependencies": {
        "Microsoft.Extensions.Caching.SqlServer": "1.1.0"
    },
    "tools": {
        "Microsoft.Extensions.Caching.SqlConfig.Tools": "1.1.0-preview4-final"
    }
}

 dotnet sql-cache create "Data Source=(localdb)\MSSQLLocalDB;Initial Catalog=sql_cache;Integrated Security=True;" "dbo" "AppSqlCache"

CREATE TABLE AppSqlCache (
    Id                         NVARCHAR (449)  COLLATE SQL_Latin1_General_CP1_CS_AS NOT NULL,
    Value                      VARBINARY (MAX) NOT NULL,
    ExpiresAtTime              DATETIMEOFFSET  NOT NULL,
    SlidingExpirationInSeconds BIGINT          NULL,
    AbsoluteExpiration         DATETIMEOFFSET  NULL,
    CONSTRAINT pk_Id PRIMARY KEY (Id)
);

CREATE NONCLUSTERED INDEX Index_ExpiresAtTime
    ON AppSqlCache(ExpiresAtTime);

    public class AppSqlCache
    {
        public string Id { get; set; }
        public byte[] Value { get; set; }
        public DateTimeOffset ExpiresAtTime { get; set; }
        public long? SlidingExpirationInSeconds { get; set; }
        public DateTimeOffset? AbsoluteExpiration { get; set; }
    }

    public class MyDBDataContext : DbContext
    {
        public virtual DbSet<AppSqlCache> AppSqlCache { get; set; }

        protected override void OnModelCreating(ModelBuilder modelBuilder)
        {
            modelBuilder.Entity<AppSqlCache>(entity =>
            {
                entity.ToTable(name: "AppSqlCache", schema: "dbo");
                entity.HasIndex(e => e.ExpiresAtTime).HasName("Index_ExpiresAtTime");
                entity.Property(e => e.Id).HasMaxLength(449);
                entity.Property(e => e.Value).IsRequired();
            });
        }
    }

public void ConfigureServices(IServiceCollection services)
{
    services.AddDistributedSqlServerCache(options =>
    {
        options.ConnectionString = @"Data Source=(localdb)\MSSQLLocalDB;Initial Catalog=sql_cache;Integrated Security=True;";
        options.SchemaName = "dbo";
        options.TableName = "AppSqlCache";
    });

public IActionResult Index()
{
   HttpContext.Session.SetString("User", "VahidN");
   return Json(true);
}

public IActionResult About()
{
   var userContent = HttpContext.Session.GetString("User");
   return Json(userContent);
}

 services.Add(ServiceDescriptor.Singleton<IDistributedCache, SqlServerCache>());

using System;
using System.Text;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Caching.Distributed;
 
namespace Core1RtmEmptyTest.Controllers
{
    public class CacheTestController : Controller
    {
        readonly IDistributedCache _cache;
        public CacheTestController(IDistributedCache cache)
        {
            _cache = cache;
        }
 
        public IActionResult SetCacheData()
        {
            var time = DateTime.Now.ToLocalTime().ToString();
            var cacheOptions = new DistributedCacheEntryOptions
            {
                AbsoluteExpiration = DateTime.Now.AddYears(1)
 
            };
            _cache.Set("Time", Encoding.UTF8.GetBytes(time), cacheOptions);
            return View();
        }
 
        public IActionResult GetCacheData()
        {
            var time = Encoding.UTF8.GetString(_cache.Get("Time"));
            ViewBag.data = time;
            return View();
        }
 
        public bool RemoveCacheData()
        {
            _cache.Remove("Time");
            return true;
        }
    }
}

  Value  VARBINARY (MAX) NOT NULL,

  public byte[] Value { get; set; }

<distributed-cache name="MyCacheItem2" expires-sliding="TimeSpan.FromMinutes(30)">
    <p>From distributed-cache</p>
    @DateTime.Now.ToString()
</distributed-cache>