<system.webServer>
    <modules runAllManagedModulesForAllRequests="true" >

 routes.MapRoute(
                name: "joomla",
                url: "fa/index.php",
                defaults: new { controller = "Joomla", action = "Index" }
            );

using System.Web.Mvc;

namespace MVC5Basic.Controllers
{
    public class JoomlaController : Controller
    {
        public ActionResult Index(string option, string view, string id, string itemid)
        {
            //todo: process parameters and then return something!
            return View();
        }
    }
}

PM> Install-Package Saltarelle.Compiler
PM> Install-Package Saltarelle.Runtime

copy "$(TargetDir)$(TargetName).js" "$(SolutionDir)SalratelleSample.UI\Scripts"

<script src="~/Scripts/SaltarelleSample.Client.js"></script>

<script src="~/Scripts/mscorlib.min.js"></script>
<script src="~/Scripts/SaltarelleSample.Client.js"></script>

> Install-Package Saltarelle.Web
> Install-Package Saltarelle.jQuery

<script src="~/Scripts/jquery-1.10.2.min.js"></script>

public class Feed
    {
        public string FeedId { get; set; }
        public string Title { get; set; }
        public string Address { get; set; }

    }
    public class Item
    {
        public string Title { get; set; }
        public string Link { get; set; }
        public string Description { get; set; }
    }

 public class SiteManager
    {
        private static List<Feed> _feeds;
        public static List<Feed> Feeds
        {
            get
            {
                if (_feeds == null)
                    _feeds = CreateSites();
                return _feeds;
            }
        }
        private static List<Feed> CreateSites()
        {
            return new List<Feed>() { 
                new Feed(){
                    FeedId = "1",
                    Title = "آخرین تغییرات سایت",
                    Address = "https://www.dntips.ir/rss.xml"
                },
                 new Feed(){
                    FeedId = "2",
                    Title = "مطالب سایت",
                    Address = "https://www.dntips.ir/feeds/posts"
                },
                 new Feed(){
                    FeedId = "3",
                    Title = "نظرات سایت",
                    Address = "https://www.dntips.ir/feeds/comments"
                },
                 new Feed(){
                    FeedId = "4",
                    Title = "خلاصه اشتراک ها",
                    Address = "https://www.dntips.ir/feed/news"
                },
            };
        }

        public static IEnumerable<Item> GetNews(string id)
        {
            XDocument feedXML = XDocument.Load(Feeds.Find(s=> s.FeedId == id).Address);
            var feeds = from feed in feedXML.Descendants("item")
                        select new Item
                        {
                            Title = feed.Element("title").Value,
                            Link = feed.Element("link").Value,
                            Description = feed.Element("description").Value
                        };
            return feeds;
        }

    }

public class FeedController : ApiController  
{
        // GET api/<controller>
        public IEnumerable<Feed> Get()
        {
            return SiteManager.Feeds;
        }
    }

public class ItemsController : ApiController
    {
        // GET api/<controller>/5
        public IEnumerable<Item> Get(string id)
        {
            return SiteManager.GetNews(id);
        }
    }

<div>
    <div>
        <h2>Feeds</h2>
        <ul id="Feeds">
           
        </ul>
    </div>
    <div>
        <h2>Items</h2>
        <p id="FeedItems">
        </p>
    </div>
   
</div>

static void Main()
        {
            jQuery.OnDocumentReady(() => {
                FillFeeds();
            });
        }

$SaltarelleSample_Client_$Program.$main = function() {
$(function() {
$SaltarelleSample_Client_$Program.$fillFeeds();
});
};
$SaltarelleSample_Client_$Program.$main();

private static void FillFeeds()
        {
            jQuery.Ajax(new jQueryAjaxOptions()
            {
                Url = "/api/feed",
                Type = "GET",
                Success = (d,t,r) => {

                    // Fill 
                    var ul = jQuery.Select("#Feeds");
                    jQuery.Each((List<Feed>)d, (idx,i) => {
                        var li = jQuery.Select("<li>").Text(i.Title).CSS("cursor", "pointer");
                        li.Click(eve => {
                            FillData(i.FeedId);
                        });
                        ul.Append(li);
                    });
                }
            });
        }

public delegate void AjaxRequestCallback(object data, string textStatus, jQueryXmlHttpRequest request);

 [PreserveMemberCase()]
    public class Feed
    {
        //[ScriptName("FeedId")]
        public string FeedId;

        //[ScriptName("Title")]
        public string Title;

        //[ScriptName("Address")]
        public string Address;

    }

    [PreserveMemberCase()]
    public class Item
    {
        // [ScriptName("Title")]
        public string Title;

        // [ScriptName("Link")]
        public string Link;

        // [ScriptName("Description")]
        public string Description;
    }

jQuery.Each((List<Feed>)d, (idx,i) => {
                        var li = jQuery.Select("<li>").Text(i.Title).CSS("cursor", "pointer");
                        li.Click(eve => {
                            FillData(i.FeedId);
                        });
                        ul.Append(li);
                    });

به ازای هر آیتمی که در شیء بازگشتی وجود دارد، با استفاد از متد each در jQuery یک li ایجاد می‌کنیم. همان طور که می‌بینید کلیه خواص، به شکل Fluent قابل اضافه شدن می‌باشد. سپس برای li یک رویداد کلیک که در صورت وقوع، متد FillData را با شناسه فید کلیک شده فراخوانی می‌کند و در آخر li را به المنت ul اضافه می‌کنیم.

برای هر کلیک هم مانند مثال بالا api را با شناسه‌ی فید مربوطه فراخوانی کرده و به ازای هر آیتم، یک سطر ایجاد می‌کنیم.

private static void FillData(string p)
        {
            jQuery.Ajax(new jQueryAjaxOptions()
            {
                Url = "/api/items/" + p,
                Type = "GET",
                Success = (d, t, r) => {
                    var content = jQuery.Select("#FeedItems");
                    content.Html("");
                    foreach (var item in (List<Item>)d)
                    {
                        var row = jQuery.Select("<div>").AddClass("row").CSS("direction", "rtl");
                        var link = jQuery.Select("<a>").Attribute("href", item.Link).Text(item.Title);
                        row.Append(link);
                        content.Append(row);
                    }
                }
            });
        }

namespace DNT.IDP
{
    public static class Config
    {
        // api-related resources (scopes)
        public static IEnumerable<ApiResource> GetApiResources()
        {
            return new List<ApiResource>
            {
                new ApiResource(
                    name: "imagegalleryapi",
                    displayName: "Image Gallery API",
                    claimTypes: new List<string> {"role" })
            };
        }

AllowedScopes =
{
  IdentityServerConstants.StandardScopes.OpenId,
  IdentityServerConstants.StandardScopes.Profile,
  IdentityServerConstants.StandardScopes.Address,
  "roles",
  "imagegalleryapi"
},

namespace DNT.IDP
{
    public class Startup
    {
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddMvc();

            services.AddIdentityServer()
             .AddDeveloperSigningCredential()
             .AddTestUsers(Config.GetUsers())
             .AddInMemoryIdentityResources(Config.GetIdentityResources())
             .AddInMemoryApiResources(Config.GetApiResources())
             .AddInMemoryClients(Config.GetClients());
        }

options.Scope.Add("imagegalleryapi");

dotnet add package IdentityServer4.AccessTokenValidation

using IdentityServer4.AccessTokenValidation;

namespace ImageGallery.WebApi.WebApp
{
    public class Startup
    {
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddAuthentication(defaultScheme: IdentityServerAuthenticationDefaults.AuthenticationScheme)
               .AddIdentityServerAuthentication(options =>
               {
                   options.Authority = Configuration["IDPBaseAddress"];
                   options.ApiName = "imagegalleryapi";
               });

namespace ImageGallery.WebApi.WebApp
{
    public class Startup
    {
        public void Configure(IApplicationBuilder app, IHostingEnvironment env)
        {
            app.UseAuthentication();

namespace ImageGallery.WebApi.WebApp.Controllers
{
    [Route("api/images")]
    [Authorize]
    public class ImagesController : Controller
    {

using System;
using System.Net.Http;
using System.Net.Http.Headers;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Authentication;
using Microsoft.AspNetCore.Http;
using Microsoft.Extensions.Configuration;
using Microsoft.IdentityModel.Protocols.OpenIdConnect;

namespace ImageGallery.MvcClient.Services
{
    public interface IImageGalleryHttpClient
    {
        Task<HttpClient> GetHttpClientAsync();
    }

    /// <summary>
    /// A typed HttpClient.
    /// </summary>
    public class ImageGalleryHttpClient : IImageGalleryHttpClient
    {
        private readonly HttpClient _httpClient;
        private readonly IConfiguration _configuration;
        private readonly IHttpContextAccessor _httpContextAccessor;

        public ImageGalleryHttpClient(
            HttpClient httpClient,
            IConfiguration configuration,
            IHttpContextAccessor httpContextAccessor)
        {
            _httpClient = httpClient;
            _configuration = configuration;
            _httpContextAccessor = httpContextAccessor;
        }

        public async Task<HttpClient> GetHttpClientAsync()
        {
            var currentContext = _httpContextAccessor.HttpContext;
            var accessToken = await currentContext.GetTokenAsync(OpenIdConnectParameterNames.AccessToken);
            if (!string.IsNullOrWhiteSpace(accessToken))
            {
                _httpClient.SetBearerToken(accessToken);
            }

            _httpClient.BaseAddress = new Uri(_configuration["WebApiBaseAddress"]);
            _httpClient.DefaultRequestHeaders.Accept.Clear();
            _httpClient.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));

            return _httpClient;
        }
    }
}

<Project Sdk="Microsoft.NET.Sdk">
  <PropertyGroup>
    <TargetFramework>netstandard2.0</TargetFramework>
  </PropertyGroup>
  <ItemGroup>
    <PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="2.1.1.0" />
    <PackageReference Include="Microsoft.AspNetCore.Http" Version="2.1.1.0" />
    <PackageReference Include="Microsoft.AspNetCore.Authentication.Abstractions" Version="2.1.1.0" />
    <PackageReference Include="Microsoft.IdentityModel.Protocols.OpenIdConnect" Version="5.2.0.0" />
    <PackageReference Include="IdentityModel" Version="3.9.0" />
  </ItemGroup>
</Project>

{
  "nbf": 1536394771,
  "exp": 1536398371,
  "iss": "https://localhost:6001",
  "aud": [
    "https://localhost:6001/resources",
    "imagegalleryapi"
  ],
  "client_id": "imagegalleryclient",
  "sub": "d860efca-22d9-47fd-8249-791ba61b07c7",
  "auth_time": 1536394763,
  "idp": "local",  
  "role": "PayingUser",
  "scope": [
    "openid",
    "profile",
    "address",
    "roles",
    "imagegalleryapi"
  ],
  "amr": [
    "pwd"
  ]
}

An unhandled exception occurred while processing the request.
HttpRequestException: Response status code does not indicate success: 401 (Unauthorized).
 System.Net.Http.HttpResponseMessage.EnsureSuccessStatusCode()

        public async Task<IActionResult> Index()
        {
            var httpClient = await _imageGalleryHttpClient.GetHttpClientAsync();
            var response = await httpClient.GetAsync("api/images");

            if (response.StatusCode == System.Net.HttpStatusCode.Unauthorized ||
                response.StatusCode == System.Net.HttpStatusCode.Forbidden)
            {
                return RedirectToAction("AccessDenied", "Authorization");
            }
            response.EnsureSuccessStatusCode();

namespace ImageGallery.WebApi.WebApp.Controllers
{
    [Route("api/images")]
    [Authorize]
    public class ImagesController : Controller
    {
        [HttpGet()]
        public async Task<IActionResult> GetImages()
        {
            var ownerId = this.User.Claims.FirstOrDefault(claim => claim.Type == "sub").Value;

namespace ImageGallery.WebApi.Services
{
    public class ImagesService : IImagesService
    {
        public Task<List<Image>> GetImagesAsync(string ownerId)
        {
            return _images.Where(image => image.OwnerId == ownerId).OrderBy(image => image.Title).ToListAsync();
        }

namespace ImageGallery.WebApi.WebApp.Controllers
{
    [Route("api/images")]
    [Authorize]
    public class ImagesController : Controller
    {
        [HttpGet()]
        public async Task<IActionResult> GetImages()
        {
            var ownerId = this.User.Claims.FirstOrDefault(claim => claim.Type == "sub").Value;
            var imagesFromRepo = await _imagesService.GetImagesAsync(ownerId);
            var imagesToReturn = _mapper.Map<IEnumerable<ImageModel>>(imagesFromRepo);
            return Ok(imagesToReturn);
        }

namespace ImageGallery.WebApi.Services
{
    public class ImagesService : IImagesService
    {
        public Task<bool> IsImageOwnerAsync(Guid id, string ownerId)
        {
            return _images.AnyAsync(i => i.Id == id && i.OwnerId == ownerId);
        }

namespace DNT.IDP
{
    public static class Config
    {
        // api-related resources (scopes)
        public static IEnumerable<ApiResource> GetApiResources()
        {
            return new List<ApiResource>
            {
                new ApiResource(
                    name: "imagegalleryapi",
                    displayName: "Image Gallery API",
                    claimTypes: new List<string> {"role" })
            };
        }

namespace ImageGallery.WebApi.WebApp.Controllers
{
    [Route("api/images")]
    [Authorize]
    public class ImagesController : Controller
    {
        [HttpPost]
        [Authorize(Roles = "PayingUser")]
        public async Task<IActionResult> CreateImage([FromBody] ImageForCreationModel imageForCreation)
        {

var ownerId = User.Claims.FirstOrDefault(c => c.Type == "sub").Value;
imageEntity.OwnerId = ownerId;
// add and save.
await _imagesService.AddImageAsync(imageEntity);

@if(User.IsInRole("PayingUser"))
{
  <li><a asp-area="" asp-controller="Gallery" asp-action="AddImage">Add an image</a></li>
  <li><a asp-area="" asp-controller="Gallery" asp-action="OrderFrame">Order a framed picture</a></li>
}

namespace ImageGallery.MvcClient.WebApp.Controllers
{
    [Authorize]
    public class GalleryController : Controller
    {
        [Authorize(Roles = "PayingUser")]
        public IActionResult AddImage()
        {
            return View();
        }

[HttpPost]
[Authorize(Roles = "PayingUser")]
[ValidateAntiForgeryToken]
public async Task<IActionResult> AddImage(AddImageViewModel addImageViewModel)