[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\TimeZoneInformation]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Time Zones\Iran Standard Time]

Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Time Zones\Iran Standard Time]
"Display"="(GMT+03:30) Tehran"
"Dlt"="Iran Daylight Time"
"Std"="Iran Standard Time"
"MapID"="-1,72"
"Index"=dword:000000a0
"TZI"=hex:2e,ff,ff,ff,00,00,00,00,c4,ff,ff,ff,00,00,09,00,04,00,03,00,17,00,3b,\
  00,3b,00,00,00,00,00,03,00,02,00,03,00,17,00,3b,00,3b,00,00,00

using System.Runtime.InteropServices;

namespace TimeZoneInfo.Core
{
    [StructLayout(LayoutKind.Sequential)]
    public struct TZI
    {
        public int Bias;
        public int StandardBias;
        public int DaylightBias;
        public SystemTime StandardDate;
        public SystemTime DaylightDate;
    }
}

using System;
using System.Runtime.InteropServices;

namespace TimeZoneInfo.Core
{
    [StructLayoutAttribute(LayoutKind.Sequential)]
    public struct SystemTime
    {
        public short Year;
        public short Month;
        public short DayOfWeek;
        public short Day;
        public short Hour;
        public short Minute;
        public short Second;
        public short Milliseconds;
    }
}

2C 01 00 00 00 00 00 00
C4 FF FF FF 00 00 0A 00
00 00 05 00 02 00 00 00
00 00 00 00 00 00 04 00
00 00 01 00 02 00 00 00
00 00 00 00

(little-endian)   => (big-endian)
  2C 01 00 00     => 00 00 01 2C = 300 Bias
  00 00 00 00     => 00 00 00 00 = 0 Std Bias
  C4 FF FF FF     => FF FF FF C4 = 4294967236 Dlt Bias
( SYSTEM TIME ) StandardDate
  00 00           => 00 00 = Year
  0A 00           => 00 0A = Month
  00 00           => 00 00 = Day of Week
  05 00           => 00 05 = Day
  02 00           => 00 02 = Hour
  00 00           => 00 00 = Minutes
  00 00           => 00 00 = Seconds
  00 00           => 00 00 = Milliseconds
( SYSTEM TIME ) DaylightDate
  00 00           => 00 00 = Year
  04 00           => 00 04 = Month
  00 00           => 00 00 = Day of Week
  01 00           => 00 01 = Day
  02 00           => 00 02 = Hour
  00 00           => 00 00 = Minutes
  00 00           => 00 00 = Seconds
  00 00           => 00 00 = Milliseconds

        public static SystemTime ToSystemTime(DateTime time)
        {
            var result = new SystemTime
            {
                Year = 0, // سال نسبی وارد می‌شود نه مطلق
                Month = (short)time.Month,
                DayOfWeek = (short)time.DayOfWeek,
                Hour = (short)time.Hour,
                Minute = (short)time.Minute,
                Second = (short)time.Second,
                Milliseconds = (short)time.Millisecond
            };

            int weekdayOfMonth = 1; // شماره هفته است نه شماره روز
            for (int dd = time.Day; dd > 7; dd -= 7)
                weekdayOfMonth++;

            result.Day = (short)weekdayOfMonth;

            return result;
        }

using System;
using System.Runtime.InteropServices;

namespace TimeZoneInfo.Core
{
    public static class ByteUtils
    {
        public static Byte[] SerializeByteArray<T>(T msg) where T : struct
        {
            int objsize = Marshal.SizeOf(typeof(T));
            Byte[] ret = new Byte[objsize];

            IntPtr buff = Marshal.AllocHGlobal(objsize);
            Marshal.StructureToPtr(msg, buff, true);
            Marshal.Copy(buff, ret, 0, objsize);
            Marshal.FreeHGlobal(buff);

            return ret;
        }
    }
}

using System.Diagnostics;
using System.IO;
using iTextSharp.text;
using iTextSharp.text.pdf;

namespace TestReaders
{
    class Program
    {
        static void writePdf()
        {
            using (var document = new Document(PageSize.A4))
            {
                var writer = PdfWriter.GetInstance(document, new FileStream("test.pdf", FileMode.Create));
                document.Open();

                document.Add(new Paragraph("Test"));

                PdfContentByte cb = writer.DirectContent;
                BaseFont bf = BaseFont.CreateFont();
                cb.BeginText();
                cb.SetFontAndSize(bf, 12);
                cb.MoveText(88.66f, 367);
                cb.ShowText("ld");
                cb.MoveText(-22f, 0);
                cb.ShowText("Wor");
                cb.MoveText(-15.33f, 0);
                cb.ShowText("llo");
                cb.MoveText(-15.33f, 0);
                cb.ShowText("He"); 
                cb.EndText();

                PdfTemplate tmp = cb.CreateTemplate(250, 25);
                tmp.BeginText();
                tmp.SetFontAndSize(bf, 12);
                tmp.MoveText(0, 7);
                tmp.ShowText("Hello People");
                tmp.EndText();
                cb.AddTemplate(tmp, 36, 343);
            }

            Process.Start("test.pdf");
        }

        private static void readPdf()
        {
            var reader = new PdfReader("test.pdf");
            int intPageNum = reader.NumberOfPages;
            for (int i = 1; i <= intPageNum; i++)
            {
                byte[] contentBytes = reader.GetPageContent(i);
                File.WriteAllBytes("page-" + i + ".txt", contentBytes);
            }
            reader.Close();
        }

        static void Main(string[] args)
        {
            writePdf();
            readPdf();
        }
    }
}

q
BT
36 806 Td
0 -18 Td
/F1 12 Tf
(Test)Tj
0 0 Td
ET
Q
BT
/F1 12 Tf
88.66 367 Td
(ld)Tj
-22 0 Td
(Wor)Tj
-15.33 0 Td
(llo)Tj
-15.33 0 Td
(He)Tj
ET
q 1 0 0 1 36 343 cm /Xf1 Do Q

SaveGraphicsState(); // q
BeginText(); // BT
MoveTextPos(36, 806); // Td
MoveTextPos(0, -18); // Td
SelectFontAndSize("/F1", 12); // Tf
ShowText("(Test)"); // Tj
MoveTextPos(0, 0); // Td
EndTextObject(); // ET
RestoreGraphicsState(); // Q
BeginText(); // BT
SelectFontAndSize("/F1", 12); // Tf
MoveTextPos(88.66, 367); // Td
ShowText("(ld)"); // Tj
MoveTextPos(-22, 0); // Td
ShowText("(Wor)"); // Tj
MoveTextPos(-15.33, 0); // Td
ShowText("(llo)"); // Tj
MoveTextPos(-15.33, 0); // Td
ShowText("(He)"); // Tj
EndTextObject(); // ET
SaveGraphicsState(); // q
TransMatrix(1, 0, 0, 1, 36, 343); // cm
XObject("/Xf1"); // Do
RestoreGraphicsState(); // Q

using System;
using System.Runtime.InteropServices;
using System.Reflection;

namespace Parsnet.Core
{

    public class MimeTypeDetector
    {
        [DllImport(@"urlmon.dll", CharSet = CharSet.Auto)]
        private extern static System.UInt32 FindMimeFromData(
            System.UInt32 pBC,
            [MarshalAs(UnmanagedType.LPStr)] System.String pwzUrl,
            [MarshalAs(UnmanagedType.LPArray)] byte[] pBuffer,
            System.UInt32 cbSize,
            [MarshalAs(UnmanagedType.LPStr)] System.String pwzMimeProposed,
            System.UInt32 dwMimeFlags,
            out System.UInt32 ppwzMimeOut,
            System.UInt32 dwReserverd
        );

        public string GetMimeType(byte[] content)
        {
            var result = "unknown/unknown";

            try
            {
                byte[] buffer = new byte[256];
                var length = (content.Length > 256) ? 256 : content.Length;
                Array.Copy(content, buffer, length);

                System.UInt32 mimetype;
                FindMimeFromData(0, null, buffer, 256, null, 0, out mimetype, 0);
                System.IntPtr mimeTypePtr = new IntPtr(mimetype);
                result = Marshal.PtrToStringUni(mimeTypePtr);
                Marshal.FreeCoTaskMem(mimeTypePtr);
            }
            catch (Exception ex)
            {
                //Log.WriteError(MethodInfo.GetCurrentMethod(), ex);
            }
            

            return result;
        }

    }
}

        [HttpPost]
        [ValidateAntiForgeryToken]
        public ActionResult Upload(HttpPostedFileBase file)
        {
            //ابتدا با مکانیزم مورد نظر خود پسوند فایل را چک میکنیم اگر پسوند معتبری بود بعد محتوای فایل را چک میکنیم

            var data = new byte[256];
            file.InputStream.Read(data, 0, 256);
            var detector = new Parsnet.Core.MimeTypeDetector();
            var mimeType = detector.GetMimeType(data);
            if (CheckWhiteList(mimeType) == true)
            {
                file.SaveAs("yourpath");
            }
            else
            {
                ModelState.AddModelError("InvalidFileContent", "فایل بارگزاری شده مورد پذیرش نیست.");
            }
            return View();
        }

 <div>
                              <div>
                                  <div>
                                      <p><span>First Name </span>: Jonathan</p>
                                  </div>
   </div>
                          </div>

@model System.Web.UI.WebControls.ListItem


<div>
    <p><span>@Model.Text </span>: @Model.Value</p>
</div>

@using System.Web.UI.WebControls
@using ZekrWepApp.Filters
@model ZekrModel.Admin

    <div>
        <h1>Bio Graph</h1>
        <div>
            
            @{
                ListItemCollection collection = GetCustomProperties.Get(Model,exclude:new string[]{"Poems","Id"});
                foreach (var item in collection)
                {
                    Html.RenderPartial(MVC.Shared.Views._BioRow, item);
                }
            }

                    </div>
    </div>

  public class GetCustomProperties
    {
        private static PropertyInfo[] getObjectsInfos(object obj,string[] inclue,string[] exclude )
        {
            var list = obj.GetType().GetProperties();

            PropertyInfo[] outputPropertyInfos = null;

            if (inclue != null)
            {           
                return list.Where(propertyInfo => inclue.Contains(propertyInfo.Name)).ToArray();
            }
            if (exclude != null)
            {
                return list.Where(propertyInfo => !exclude.Contains(propertyInfo.Name)).ToArray();
            }
            return list;
        }
    }

 public static ListItemCollection Get(object obj,string[] inclue=null,string[] exclude=null)
        {
            var propertyInfos = getObjectsInfos(obj, inclue, exclude);
            if (propertyInfos == null) throw new ArgumentNullException("propertyInfos is null");

            var collection = new ListItemCollection();

            foreach (PropertyInfo propertyInfo in propertyInfos)
            {


                string name = propertyInfo.Name;

                foreach (Attribute attribute in propertyInfo.GetCustomAttributes(true))
                {
                    DisplayAttribute displayAttribute = attribute as DisplayAttribute;

                    if (displayAttribute != null)
                    {
                        name = displayAttribute.Name;
                        break;
                    }                  
                }

                string value = "";
                object objvalue = propertyInfo.GetValue(obj);
                if (objvalue != null) value = objvalue.ToString();

                collection.Add(new ListItem(name,value));
            }
            return collection;
        }

using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.Linq;
using System.Linq.Expressions;
using System.Reflection;
using System.Web;
using System.Web.Mvc.Html;
using System.Web.UI.WebControls;
using Links;

namespace ZekrWepApp.Filters
{
    
    public class GetCustomProperties
    {
        public static ListItemCollection Get(object obj,string[] inclue=null,string[] exclude=null)
        {
            var propertyInfos = getObjectsInfos(obj, inclue, exclude);
            if (propertyInfos == null) throw new ArgumentNullException("propertyInfos is null");

            var collection = new ListItemCollection();

            foreach (PropertyInfo propertyInfo in propertyInfos)
            {
                string name = propertyInfo.Name;
                foreach (Attribute attribute in propertyInfo.GetCustomAttributes(true))
                {
                    DisplayAttribute displayAttribute = attribute as DisplayAttribute;

                    if (displayAttribute != null)
                    {
                        name = displayAttribute.Name;
                        break;
                    }                  
                }

                string value = "";
                object objvalue = propertyInfo.GetValue(obj);
                if (objvalue != null) value = objvalue.ToString();

                collection.Add(new ListItem(name,value));
            }
            return collection;
        }
        private static PropertyInfo[] getObjectsInfos(object obj,string[] include,string[] exclude )
        {
            var list = obj.GetType().GetProperties();

            PropertyInfo[] outputPropertyInfos = null;

            if (include != null)
            {           
                return list.Where(propertyInfo => include.Contains(propertyInfo.Name)).ToArray();
            }
            if (exclude != null)
            {
                return list.Where(propertyInfo => !exclude.Contains(propertyInfo.Name)).ToArray();
            }
            return list;
        }  
    }   
}

amount=1000&orderId=452&Pid=xxx&....

using System;
using System.Collections.Generic;
using System.Linq;

namespace Utils
{
    public class QueryStringParametersList
    {
        private string Symbol = "&";
        private List<KeyValuePair<string, string>> list { get; set; }

        public QueryStringParametersList()
        {
            list = new List<KeyValuePair<string, string>>();
        }
        public QueryStringParametersList(string symbol)
        {
            Symbol = symbol;
           list = new List<KeyValuePair<string, string>>(); 
        }

        public int Size
        {
            get { return list.Count; }
        }
        public void Add(string key, string value)
        {
            list.Add(new KeyValuePair<string, string>(key, value));
        }

        public string GetQueryStringPostfix()
        {
            return string.Join(Symbol, list.Select(p => Uri.EscapeDataString(p.Key) + "=" + Uri.EscapeDataString(p.Value)));
        }
    }
}

QueryStringParametersList queryparamsList = new QueryStringParametersList();

            ueryparamsList.Add("consumer_key", requestPayment.Consumer_Key);
            queryparamsList.Add("amount", requestPayment.Amount.ToString());
            queryparamsList.Add("callback", requestPayment.Callback);
            queryparamsList.Add("description", requestPayment.Description);
            queryparamsList.Add("email", requestPayment.Email);
            queryparamsList.Add("mobile", requestPayment.Mobile);
            queryparamsList.Add("name", requestPayment.Name);
            queryparamsList.Add("irderid", requestPayment.OrderId.ToString());

   private QueryStringParametersList ReadParams(object obj)
        {
            PropertyInfo[] propertyInfos = obj.GetType().GetProperties();

            QueryStringParametersList queryparamsList = new QueryStringParametersList();
            for (int i = 0; i < propertyInfos.Count(); i++)
            {
                queryparamsList.Add(propertyInfos[i].Name.ToLower(),propertyInfos[i].GetValue(obj).ToString() );              
            }
            return queryparamsList;
        }

// در حالت تصاویر از فایل سیستم
columns.AddColumn(column =>
{
  // ...
  column.ColumnItemsTemplate(template => 
     {
        template.ImageFilePath(defaultImageFilePath: string.Empty, fitImages: false);
        // یک روش برای تعیین خواص سلول 
        template.BasicProperties(new CellBasicProperties
                        {
                           MinimumHeight = ...,
                        });
     });
     // روش دوم تعیین خواص سلول
     column.Width(...);
     column.FixedHeight(...);
     column.MinimumHeight(...);
});

// در حالت تصاویر از دیتابیس به صورت آرایه‌ای از بایت‌ها
columns.AddColumn(column =>
{
  // ...
  column.ColumnItemsTemplate(template => 
     { 
        template.ByteArrayImage(defaultImageFilePath: string.Empty, fitImages: false);
        // یک روش برای تعیین خواص سلول 
        template.BasicProperties(new CellBasicProperties
                        {
                           MinimumHeight = ...,
                        });
     });
     // روش دوم تعیین خواص سلول
   column.Width(...);
   column.FixedHeight(...);
   column.MinimumHeight(...);
});

namespace jQueryMvcSample02.Models
{
    public class BlogPost
    {
        public int Id { set; get; }
        public string Title { set; get; }
        public string Body { set; get; }
    }
}

using System.Collections.Generic;
using System.Linq;
using jQueryMvcSample02.Models;

namespace jQueryMvcSample02.DataSource
{
    public static class BlogPostDataSource
    {
        private static IList<BlogPost> _cachedItems;
        /// <summary>
        /// با توجه به استاتیک بودن سازنده کلاس، تهیه کش، پیش از سایر فراخوانی‌ها صورت خواهد گرفت
        /// باید دقت داشت که این فقط یک مثال است و چنین کشی به معنای
        /// تهیه یک لیست برای تمام کاربران سایت است
        /// </summary>
        static BlogPostDataSource()
        {
            _cachedItems = createBlogPostsInMemoryDataSource();
        }

        /// <summary>
        /// هدف صرفا تهیه یک منبع داده آزمایشی ساده تشکیل شده در حافظه است
        /// </summary>        
        private static IList<BlogPost> createBlogPostsInMemoryDataSource()
        {
            var results = new List<BlogPost>();
            for (int i = 1; i < 30; i++)
            {
                results.Add(new BlogPost { Id = i, Title = "عنوان " + i, Body = "متن ... متن ... متن " + i });
            }
            return results;
        }

        /// <summary>
        /// پارامترهای شماره صفحه و تعداد رکورد به ازای یک صفحه برای صفحه بندی نیاز هستند
        /// شماره صفحه از یک شروع می‌شود
        /// </summary>
        public static IList<BlogPost> GetLatestBlogPosts(int pageNumber, int recordsPerPage = 4)
        {
            var skipRecords = pageNumber * recordsPerPage;
            return _cachedItems
                        .OrderByDescending(x => x.Id)
                        .Skip(skipRecords)
                        .Take(recordsPerPage)
                        .ToList();
        }
    }
}

using System.Linq;
using System.Web.Mvc;
using System.Web.UI;
using jQueryMvcSample02.DataSource;
using jQueryMvcSample02.Security;

namespace jQueryMvcSample02.Controllers
{
    public class HomeController : Controller
    {
        [HttpGet]
        public ActionResult Index()
        {
            //آغاز کار با صفحه صفر است
            var list = BlogPostDataSource.GetLatestBlogPosts(pageNumber: 0);
            return View(list); //نمایش ابتدایی صفحه
        }

        [HttpPost]
        [AjaxOnly]
        [OutputCache(Location = OutputCacheLocation.None, NoStore = true)]
        public virtual ActionResult PagedIndex(int? page)
        {
            var pageNumber = page ?? 0;
            var list = BlogPostDataSource.GetLatestBlogPosts(pageNumber);
            if (list == null || !list.Any())
                return Content("no-more-info"); //این شرط ما است برای نمایش عدم یافتن رکوردها

            return PartialView("_ItemsList", list);
        }

        [HttpGet]
        public ActionResult Post(int? id)
        {
            if (id == null)
                return Redirect("/");

            //todo: show the content here
            return Content("Post " + id.Value);
        }
    }
}

@model IList<jQueryMvcSample02.Models.BlogPost>
<ul>
    @foreach (var item in Model)
    {
        <li>
            <h5>
                @Html.ActionLink(linkText: item.Title,
                                 actionName: "Post",
                                 controllerName: "Home",
                                 routeValues: new  { id = item.Id },
                                 htmlAttributes: null)
            </h5>
            @item.Body
        </li>
    }
</ul>

@model IList<jQueryMvcSample02.Models.BlogPost>
@{
    ViewBag.Title = "Index";
    var loadInfoUrl = Url.Action(actionName: "PagedIndex", controllerName: "Home");
}
<h2>
    اسکرول نامحدود</h2>
@{ Html.RenderPartial("_ItemsList", Model); }
<div id="MoreInfoDiv">
</div>
<div align="center" style="margin-bottom: 9px;">
    <span id="moreInfoButton" style="width: 90%;" class="btn btn-info">بیشتر</span>
</div>
<div id="ProgressDiv" align="center" style="display: none">
    <br />
    <img src="@Url.Content("~/Content/images/loadingAnimation.gif")" alt="loading..."  />
</div>
@section JavaScript
{
    <script type="text/javascript">
        $(document).ready(function () {
            $("#moreInfoButton").InfiniteScroll({
                moreInfoDiv: '#MoreInfoDiv',
                progressDiv: '#ProgressDiv',
                loadInfoUrl: '@loadInfoUrl',
                loginUrl: '/login',
                errorHandler: function () {
                    alert('خطایی رخ داده است');
                },
                completeHandler: function () {
                    // اگر قرار است روی اطلاعات نمایش داده شده پردازش ثانوی صورت گیرد
                },
                noMoreInfoHandler: function () {
                    alert('اطلاعات بیشتری یافت نشد');
                }
            });
        });
    </script>
}

// <![CDATA[
(function ($) {
    $.fn.InfiniteScroll = function (options) {
        var defaults = {
            moreInfoDiv: '#MoreInfoDiv',
            progressDiv: '#Progress',
            loadInfoUrl: '/',
            loginUrl: '/login',
            errorHandler: null,
            completeHandler: null,
            noMoreInfoHandler: null
        };
        var options = $.extend(defaults, options);

        var showProgress = function () {
            $(options.progressDiv).css("display", "block");
        }

        var hideProgress = function () {
            $(options.progressDiv).css("display", "none");
        }       

        return this.each(function () {
            var moreInfoButton = $(this);
            var page = 1;
            $(moreInfoButton).click(function (event) {
                showProgress();
                $.ajax({
                    type: "POST",
                    url: options.loadInfoUrl,
                    data: JSON.stringify({ page: page }),
                    contentType: "application/json; charset=utf-8",
                    dataType: "json",
                    complete: function (xhr, status) {
                        var data = xhr.responseText;
                        if (xhr.status == 403) {
                            window.location = options.loginUrl;
                        }
                        else if (status === 'error' || !data) {
                            if (options.errorHandler)
                                options.errorHandler(this);
                        }
                        else {
                            if (data == "no-more-info") {
                                if (options.noMoreInfoHandler)
                                    options.noMoreInfoHandler(this);
                            }
                            else {
                                var $boxes = $(data);
                                $(options.moreInfoDiv).append($boxes);
                            }
                            page++;
                        }
                        hideProgress();
                        if (options.completeHandler)
                            options.completeHandler(this);
                    }
                });
            });
        });
    };
})(jQuery);
// ]]>

var fileInfo = new FileInfo(outputFilePath);
long resumeOffset = 0;
if (fileInfo.Exists)
{
    resumeOffset = fileInfo.Length;
}
if (resumeOffset > 0)
{
    _client.DefaultRequestHeaders.Range = new RangeHeaderValue(resumeOffset, null);
}

var response = await client.GetAsync(url, HttpCompletionOption.ResponseHeadersRead);
if (response.Headers.AcceptRanges == null && resumeOffset > 0)
{
    // resume not supported, starting over
}

private readonly CancellationTokenSource _cts = new CancellationTokenSource();

var result = await client.GetAsync(url, HttpCompletionOption.ResponseHeadersRead, _cts.Token);
using(var stream = await result.Content.ReadAsStreamAsync())
{
   byte[] buffer = new byte[80000];
   int bytesRead;
   while((bytesRead = await stream.ReadAsync(buffer, 0, buffer.Length)) > 0 &&
         !_cts.IsCancellationRequested)
   {
      outputStream.Write(buffer, 0, bytesRead);
   }
}

public async Task DownloadFileAsync(string url, string outputFilePath, int maxRequestAutoRetries)
{
            var exceptions = new List<Exception>();

            do
            {
                --maxRequestAutoRetries;
                try
                {
                    await doDownloadFileAsync(url, outputFilePath);
                }
                catch (TaskCanceledException ex)
                {
                    exceptions.Add(ex);
                }
                catch (HttpRequestException ex)
                {
                    exceptions.Add(ex);
                }
                catch (Exception ex) when (isNetworkError(ex))
                {
                    exceptions.Add(ex);
                }

                // Wait a bit and try again later
               if (exceptions.Any())  await Task.Delay(2000, _cts.Token);
            } while (maxRequestAutoRetries > 0 &&
                     !_cts.IsCancellationRequested);

            var uniqueExceptions = exceptions.Distinct().ToList();
            if (uniqueExceptions.Any())
            {
                if (uniqueExceptions.Count() == 1)
                    throw uniqueExceptions.First();
                throw new AggregateException("Could not process the request.", uniqueExceptions);
            }
}

private static bool isNetworkError(Exception ex)
{
    if (ex is SocketException || ex is WebException)
        return true;
    if (ex.InnerException != null)
        return isNetworkError(ex.InnerException);
    return false;
}

<Project Sdk="Microsoft.NET.Sdk">
  <PropertyGroup>
    <TargetFramework>netcoreapp3.1</TargetFramework>
    <NoWarn>RCS1090</NoWarn>
  </PropertyGroup>
  <ItemGroup>
    <ProjectReference Include="..\ASPNETCore2JwtAuthentication.WebApp\ASPNETCore2JwtAuthentication.WebApp.csproj" />
  </ItemGroup>
  <ItemGroup>
    <None Include="..\ASPNETCore2JwtAuthentication.WebApp\appsettings.json" CopyToOutputDirectory="PreserveNewest" />
  </ItemGroup>
  <ItemGroup>
    <Service Include="{82a7f48d-3b50-4b1e-b82e-3ada8210c329}" />
  </ItemGroup>
  <ItemGroup>
    <PackageReference Include="fluentassertions" Version="5.10.3" />
    <PackageReference Include="Microsoft.AspNetCore.Mvc.Testing" Version="3.1.8" />
    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.7.1" />
    <PackageReference Include="MSTest.TestAdapter" Version="2.1.2" />
    <PackageReference Include="MSTest.TestFramework" Version="2.1.2" />
  </ItemGroup>
</Project>

using ASPNETCore2JwtAuthentication.WebApp;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Mvc.Testing;
using Microsoft.AspNetCore.TestHost;
using Microsoft.Extensions.DependencyInjection.Extensions;
using Microsoft.Extensions.Hosting;

namespace ASPNETCore2JwtAuthentication.IntegrationTests
{
    public class CustomWebApplicationFactory : WebApplicationFactory<Program>
    {
        protected override IWebHostBuilder CreateWebHostBuilder()
        {
            var builder = base.CreateWebHostBuilder();
            builder.ConfigureLogging(logging =>
            {
                //TODO: ...
            });
            return builder;
        }

        protected override void ConfigureWebHost(IWebHostBuilder builder)
        {
            builder.ConfigureTestServices(services =>
            {
                // Don't run `IHostedService`s when running as a test
                services.RemoveAll(typeof(IHostedService));
            });
        }
    }
}

using System;
using System.Threading;
using System.Net.Http;

namespace ASPNETCore2JwtAuthentication.IntegrationTests
{
    public static class TestsHttpClient
    {
        private static readonly Lazy<HttpClient> _serviceProviderBuilder =
                new Lazy<HttpClient>(getHttpClient, LazyThreadSafetyMode.ExecutionAndPublication);

        /// <summary>
        /// A lazy loaded thread-safe singleton
        /// </summary>
        public static HttpClient Instance { get; } = _serviceProviderBuilder.Value;

        private static HttpClient getHttpClient()
        {
            var services = new CustomWebApplicationFactory();
            return services.CreateClient(); //NOTE: This action is very time consuming, so it should be defined as a singleton.
        }
    }
}

using System.Net.Http;
using System.Net.Http.Headers;
using System.Text;
using System.Text.Json;
using System.Threading.Tasks;
using FluentAssertions;
using Microsoft.VisualStudio.TestTools.UnitTesting;

namespace ASPNETCore2JwtAuthentication.IntegrationTests
{
    [TestClass]
    public class JwtTests
    {
        [TestMethod]
        public async Task TestLoginWorks()
        {
            // Arrange
            var client = TestsHttpClient.Instance;

            // Act
            var token = await doLoginAsync(client);

            // Assert
            token.Should().NotBeNull();
            token.AccessToken.Should().NotBeNullOrEmpty();
            token.RefreshToken.Should().NotBeNullOrEmpty();
        }

        [TestMethod]
        public async Task TestCallProtectedApiWorks()
        {
            // Arrange
            var client = TestsHttpClient.Instance;

            // Act
            var token = await doLoginAsync(client);

            // Assert
            token.Should().NotBeNull();
            token.AccessToken.Should().NotBeNullOrEmpty();
            token.RefreshToken.Should().NotBeNullOrEmpty();

            // Act
            const string protectedApiUrl = "/api/MyProtectedApi";
            client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", token.AccessToken);
            var response = await client.GetAsync(protectedApiUrl);
            response.EnsureSuccessStatusCode();

            // Assert
            var responseString = await response.Content.ReadAsStringAsync();
            responseString.Should().NotBeNullOrEmpty();
            var options = new JsonSerializerOptions { PropertyNamingPolicy = JsonNamingPolicy.CamelCase };
            var apiResponse = JsonSerializer.Deserialize<MyProtectedApiResponse>(responseString, options);
            apiResponse.Title.Should().NotBeNullOrEmpty();
            apiResponse.Title.Should().Be("Hello from My Protected Controller! [Authorize]");
        }

        private static async Task<Token> doLoginAsync(HttpClient client)
        {
            const string loginUrl = "/api/account/login";
            var user = new { Username = "Vahid", Password = "1234" };
            var response = await client.SendAsync(new HttpRequestMessage(HttpMethod.Post, loginUrl)
            {
                Content = new StringContent(JsonSerializer.Serialize(user), Encoding.UTF8, "application/json")
            });
            response.EnsureSuccessStatusCode();
            var responseString = await response.Content.ReadAsStringAsync();
            responseString.Should().NotBeNullOrEmpty();
            return JsonSerializer.Deserialize<Token>(responseString);
        }
    }
}