using System.Web.Mvc;

namespace jQueryImpromptu.Controllers
{
    public class HomeController : Controller
    {
        [HttpGet]
        public ActionResult Index()
        {
            return View();
        }

        [HttpPost]
        public ActionResult Index(string postId, string filename)
        {
            return Content("ok");
        }
    }
}

@{
    ViewBag.Title = "Index";
    var postUrl = Url.Action(actionName: "Index", controllerName: "Home");
}
<h2>
    Index</h2>
<input type="button" id="btnDelete" value="delete" />
<div id="infoDiv">
    Some Info ....
</div>
@section JavaScript
{
    <script type="text/javascript">
        $(function () {
            $('#btnDelete').click(function () {
                $.prompt("آیا برای حذف اطلاعات موجود اطمینان دارید ؟",
             {
                 title: 'Title',
                 buttons: { "بله": true, "خیر": false },
                 focus: 2,
                 submit: function (e, v, m, f) {
                     //debugger;
                     if (!v) {
                         return;
                     }
                     var postId = 10;
                     var fileName = "test.jpg"
                     $.ajax({
                         type: "POST",
                         url: '@postUrl',
                         data: JSON.stringify({ postId: postId, fileName: fileName }),
                         contentType: "application/json; charset=utf-8",
                         dataType: "json",
                         complete: function (xhr, status) {
                             var data = xhr.responseText;
                             if (status === 'error' || !data || data == "nok") {
                                 $.prompt("! حذف فایل با خطا مواجه شده است",
                                    {
                                        title: 'Title',
                                        buttons: { "بستن": true }
                                    });
                             }
                             else {
                                 $("#infoDiv").fadeOut("slow").remove();
                             }
                         }
                     });
                 }
             });
            });
        });
    </script>
}

public class IdentityRevalidatingAuthenticationStateProvider : RevalidatingServerAuthenticationStateProvider
{

    protected override TimeSpan RevalidationInterval => TimeSpan.FromMinutes(30);

    protected override async Task<bool> ValidateAuthenticationStateAsync(
        AuthenticationState authenticationState, CancellationToken cancellationToken)
    {
     // ...
    }
}

public class PersistingRevalidatingAuthenticationStateProvider : RevalidatingServerAuthenticationStateProvider
{
    public PersistingRevalidatingAuthenticationStateProvider(
        ILoggerFactory loggerFactory,
        IServiceScopeFactory scopeFactory,
        PersistentComponentState state,
        IOptions<IdentityOptions> options)
        : base(loggerFactory)
    {
     // ...
    }

    protected override TimeSpan RevalidationInterval => TimeSpan.FromMinutes(30);

    protected override async Task<bool> ValidateAuthenticationStateAsync(
        AuthenticationState authenticationState, CancellationToken cancellationToken)
    {
     // ...
    }

    private async Task OnPersistingAsync()
    {
     // ...
                _state.PersistAsJson(nameof(UserInfo), new UserInfo
                {
                    UserId = userId,
                    Email = email,
                });
     // ...
    }
}

public class PersistentAuthenticationStateProvider(PersistentComponentState persistentState) : AuthenticationStateProvider
{
    private static readonly Task<AuthenticationState> _unauthenticatedTask =
        Task.FromResult(new AuthenticationState(new ClaimsPrincipal(new ClaimsIdentity())));

    public override Task<AuthenticationState> GetAuthenticationStateAsync()
    {
        if (!persistentState.TryTakeFromJson<UserInfo>(nameof(UserInfo), out var userInfo) || userInfo is null)
        {
            return _unauthenticatedTask;
        }

        Claim[] claims = [
            new Claim(ClaimTypes.NameIdentifier, userInfo.UserId),
            new Claim(ClaimTypes.Name, userInfo.Email),
            new Claim(ClaimTypes.Email, userInfo.Email) ];

        return Task.FromResult(
            new AuthenticationState(new ClaimsPrincipal(new ClaimsIdentity(claims,
                authenticationType: nameof(PersistentAuthenticationStateProvider)))));
    }
}

using System;
using System.ComponentModel;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Mvc.Razor.TagHelpers;
using Microsoft.AspNetCore.Razor.TagHelpers;
using Microsoft.Extensions.Logging;

namespace TestTagHelperComponent2.Utils
{
    public class ArticleTagHelperComponent : TagHelperComponent
    {
        public override Task ProcessAsync(TagHelperContext context, TagHelperOutput output)
        {
            if (string.Equals(context.TagName, "article", StringComparison.OrdinalIgnoreCase))
            {
                output.PostContent.AppendHtml("<script>console.log('Running ArticleTagHelperComponent');</script>");
            }
            return Task.CompletedTask;
        }
    }
}

<article>
    For Testing the TagHelperComponent.
</article>

public void ConfigureServices(IServiceCollection services)
{
   services.AddTransient<ITagHelperComponent, ArticleTagHelperComponent>();
   services.AddMvc();
}

 if (string.Equals(context.TagName, "article", StringComparison.OrdinalIgnoreCase))

using System;
using System.ComponentModel;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Mvc.Razor.TagHelpers;
using Microsoft.AspNetCore.Razor.TagHelpers;
using Microsoft.Extensions.Logging;

namespace TestTagHelperComponent2.Utils
{
    [HtmlTargetElement("article")]
    [EditorBrowsable(EditorBrowsableState.Never)]
    public class ArticleTagHelperComponentTagHelper : TagHelperComponentTagHelper
    {
        public ArticleTagHelperComponentTagHelper(
            ITagHelperComponentManager componentManager,
            ILoggerFactory loggerFactory)
        : base(componentManager, loggerFactory)
        {
        }
    }
}

@addTagHelper *, Microsoft.AspNetCore.Mvc.TagHelpers
@addTagHelper *, TestTagHelperComponent2

    public class MyHeadTagHelperComponent : TagHelperComponent
    {
        public override Task ProcessAsync(TagHelperContext context, TagHelperOutput output)
        {
            if (string.Equals(context.TagName, "head", StringComparison.OrdinalIgnoreCase))
            {
                output.PostContent.AppendHtml("<script>console.log('head tag');</script>");
            }
            return Task.CompletedTask;
        }
    }

public void ConfigureServices(IServiceCollection services)
{
   services.AddTransient<ITagHelperComponent, MyHeadTagHelperComponent>();
   services.AddTransient<ITagHelperComponent, ArticleTagHelperComponent>();
   services.AddMvc();
}

import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';

import { AppComponent } from './app.component';
import { HttpClientModule } from "@angular/common/http";
import { ApolloModule, APOLLO_OPTIONS } from "apollo-angular";
import { HttpLinkModule, HttpLink } from "apollo-angular-link-http";
import { InMemoryCache } from "apollo-cache-inmemory";


@NgModule({
  declarations:
    [
      AppComponent
    ],
  imports:
    [
      BrowserModule,
      HttpClientModule,
      ApolloModule,
      HttpLinkModule
    ],
  providers:
    [
      {
        provide: APOLLO_OPTIONS,
        useFactory: (httpLink: HttpLink) => {
          return {
            cache: new InMemoryCache(),
            link: httpLink.create({
              uri: "https://localhost:5001/graphql"
            })
          }
        },
        deps:
          [
            HttpLink
          ]
      }],
  bootstrap:
    [
      AppComponent
    ]
})
export class AppModule { }

• قسمت 34 : توزیع برنامه