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

namespace PDFAttachment
{
    class Program
    {
        static void Main(string[] args)
        {
            using (var pdfDoc = new Document(PageSize.A4))
            {
                var pdfWriter = PdfWriter.GetInstance(pdfDoc, new FileStream("Test.pdf", FileMode.Create));                
                pdfDoc.Open();

                pdfDoc.Add(new Phrase("Test"));

                var fs = PdfFileSpecification.FileEmbedded(pdfWriter, @"C:\path\logo.png", "logo.png", null);
                pdfWriter.AddFileAttachment("توضیحات",fs);
            }

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

• قسمت modified مقدار دهی نشده است.
• پنل مربوط به پیوست‌ها باید دستی باز شود.

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

namespace PDFAttachment
{
    class Program
    {
        static void Main(string[] args)
        {
            using (var pdfDoc = new Document(PageSize.A4))
            {
                var pdfWriter = PdfWriter.GetInstance(pdfDoc, new FileStream("Test.pdf", FileMode.Create));                
                pdfDoc.Open();

                pdfDoc.Add(new Phrase("Test"));

                var filePath = @"C:\path\logo.png";
                var fileInfo = new FileInfo(filePath);
                var pdfDictionary = new PdfDictionary();
                pdfDictionary.Put(PdfName.MODDATE, new PdfDate(fileInfo.LastWriteTime));
                var fs = PdfFileSpecification.FileEmbedded(pdfWriter, filePath, fileInfo.Name, null, true, null, pdfDictionary);
                pdfWriter.AddFileAttachment("توضیحات", fs);
            }

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

pdfWriter.ViewerPreferences = PdfWriter.PageModeUseAttachments;

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

namespace PDFAttachment
{
    class Program
    {
        static void Main(string[] args)
        {
            var reader = new PdfReader("Test.pdf");
            using (var stamper = new PdfStamper(reader, new FileStream("newTest.pdf", FileMode.Create)))
            {
                var filePath = @"C:\path\logo.png";
                addAttachment(stamper, filePath, "توضیحات");
                stamper.Close();
            }

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

        private static void addAttachment(PdfStamper stamper, string filePath, string description)
        {
            var fileInfo = new FileInfo(filePath);
            var pdfDictionary = new PdfDictionary();
            pdfDictionary.Put(PdfName.MODDATE, new PdfDate(fileInfo.LastWriteTime));
            var pdfWriter = stamper.Writer;
            var fs = PdfFileSpecification.FileEmbedded(pdfWriter, filePath, fileInfo.Name, null, true, null, pdfDictionary);
            stamper.AddFileAttachment(description, fs);
        }
    }
}

using System.Collections.Generic;
using System.IO;
using Lucene.Net.Analysis.Standard;
using Lucene.Net.Documents;
using Lucene.Net.Index;
using Lucene.Net.Store;
using LuceneSearch.Core.Model;
using LuceneSearch.Core.Utils;

namespace LuceneSearch.Core
{
    public static class CreateIndex
    {
        static readonly Lucene.Net.Util.Version _version = Lucene.Net.Util.Version.LUCENE_30;

        public static Document MapPostToDocument(Post post)
        {
            var postDocument = new Document();
            postDocument.Add(new Field("Id", post.Id.ToString(), Field.Store.YES, Field.Index.NOT_ANALYZED));
            var titleField = new Field("Title", post.Title, Field.Store.YES, Field.Index.ANALYZED, Field.TermVector.WITH_POSITIONS_OFFSETS);
            titleField.Boost = 3;
            postDocument.Add(titleField);
            postDocument.Add(new Field("Body", post.Body.RemoveHtmlTags(), Field.Store.YES, Field.Index.ANALYZED, Field.TermVector.WITH_POSITIONS_OFFSETS));
            return postDocument;
        }

        public static void CreateFullTextIndex(IEnumerable<Post> dataList, string path)
        {
            var directory = FSDirectory.Open(new DirectoryInfo(path));
            var analyzer = new StandardAnalyzer(_version);
            using (var writer = new IndexWriter(directory, analyzer, create: true, mfl: IndexWriter.MaxFieldLength.UNLIMITED))
            {
                foreach (var post in dataList)
                {
                    writer.AddDocument(MapPostToDocument(post));
                }

                writer.Optimize();
                writer.Commit();
                writer.Close();
                directory.Close();
            }
        }
    }
}

namespace LuceneSearch.Core.Model
{
    public class SearchResult
    {
        public int Id { set; get; }
        public string Title { set; get; }
    }
}

using System.Collections.Generic;
using System.IO;
using Lucene.Net.Index;
using Lucene.Net.Search;
using Lucene.Net.Store;
using LuceneSearch.Core.Model;
using LuceneSearch.Core.Utils;

namespace LuceneSearch.Core
{
    public static class AutoComplete
    {
        private static IndexSearcher _searcher;

        /// <summary>
        /// Get terms starting with the given prefix
        /// </summary>
        /// <param name="prefix"></param>
        /// <param name="maxItems"></param>
        /// <returns></returns>
        public static IList<SearchResult> GetTermsScored(string indexPath, string prefix, int maxItems = 10)
        {
            if (_searcher == null)
                _searcher = new IndexSearcher(FSDirectory.Open(new DirectoryInfo(indexPath)), true);

            var resultsList = new List<SearchResult>();
            if (string.IsNullOrWhiteSpace(prefix))
                return resultsList;

            prefix = prefix.ApplyCorrectYeKe();

            var results = _searcher.Search(new PrefixQuery(new Term("Title", prefix)), null, maxItems);
            if (results.TotalHits == 0)
            {
                results = _searcher.Search(new PrefixQuery(new Term("Body", prefix)), null, maxItems);
            }

            foreach (var doc in results.ScoreDocs)
            {
                resultsList.Add(new SearchResult
                {
                    Title = _searcher.Doc(doc.Doc).Get("Title"),
                    Id = int.Parse(_searcher.Doc(doc.Doc).Get("Id"))
                });
            }

            return resultsList;
        }
    }
}

using System.Text;
using System.Web.Mvc;
using LuceneSearch.Core;
using System.Web;

namespace LuceneSearch.Controllers
{
    public class HomeController : Controller
    {
        static string _indexPath = HttpRuntime.AppDomainAppPath + @"App_Data\idx";

        public ActionResult Index(int? id)
        {
            if (id.HasValue)
            {
                //todo: do something
            }
            return View(); //Show the page
        }

        public virtual ActionResult ScoredTerms(string q)
        {
            if (string.IsNullOrWhiteSpace(q))
                return Content(string.Empty);

            var result = new StringBuilder();
            var items = AutoComplete.GetTermsScored(_indexPath, q);
            foreach (var item in items)
            {
                var postUrl = this.Url.Action(actionName: "Index", controllerName: "Home", routeValues: new { id = item.Id }, protocol: "http");
                result.AppendLine(item.Title + "|" + postUrl);
            }

            return Content(result.ToString());
        }
    }
}

@{
    ViewBag.Title = "جستجو";
    var scoredTermsUrl = Url.Action(actionName: "ScoredTerms", controllerName: "Home");
    var bulletImage = Url.Content("~/Content/Images/bullet_shape.png");
}
<h2>
    جستجو</h2>

<div align="center">
    @Html.TextBox("term", "", htmlAttributes: new { dir = "ltr" })
    <br />
    جهت آزمایش lu را وارد نمائید
</div>

@section scripts
{
    <script type="text/javascript">
        EnableSearchAutocomplete('@scoredTermsUrl', '@bulletImage');
    </script>
}

function EnableSearchAutocomplete(url, img) {
    var formatItem = function (row) {
        if (!row) return "";
        return "<img src='" + img + "' /> " + row[0];
    }

    $(document).ready(function () {
        $("#term").autocomplete(url, {
            dir: 'rtl', minChars: 2, delay: 5,
            mustMatch: false, max: 20, autoFill: false,
            matchContains: false, scroll: false, width: 300,
            formatItem: formatItem
        }).result(function (evt, row, formatted) {
            if (!row) return;
            window.location = row[1];
        });
    });
}

result.AppendLine(item.Title + "|" + postUrl);
return Content(result.ToString());

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="LuceneSearch.WebForms.Default" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width" />
    <title>جستجو</title>
    <link href="Content/Site.css" rel="stylesheet" type="text/css" />
    <script src="Scripts/jquery-1.7.1.min.js" type="text/javascript"></script>
    <script src="Scripts/jquery.autocomplete.js" type="text/javascript"></script>
    <script src="Scripts/custom.js" type="text/javascript"></script>
</head>
<body dir="rtl">
    <h2>
        جستجو</h2>
    <form id="form1" runat="server">
    <div align="center">
        <asp:TextBox runat="server" dir="ltr" ID="term"></asp:TextBox>
        <br />
        جهت آزمایش lu را وارد نمائید
    </div>
    </form>
    <script type="text/javascript">
        EnableSearchAutocomplete('Search.ashx', 'Content/Images/bullet_shape.png');
    </script>
</body>
</html>

using System.Text;
using System.Web;
using LuceneSearch.Core;

namespace LuceneSearch.WebForms
{
    public class Search : IHttpHandler
    {
        static string _indexPath = HttpRuntime.AppDomainAppPath + @"App_Data\idx";

        public void ProcessRequest(HttpContext context)
        {
            string q = context.Request.QueryString["q"];
            if (string.IsNullOrWhiteSpace(q))
            {
                context.Response.Write(string.Empty);
                context.Response.End();
            }

            var result = new StringBuilder();
            var items = AutoComplete.GetTermsScored(_indexPath, q);
            foreach (var item in items)
            {
                var postUrl = "Default.aspx?id=" + item.Id;
                result.AppendLine(item.Title + "|" + postUrl);
            }

            context.Response.ContentType = "text/plain";
            context.Response.Write(result.ToString());
            context.Response.End();
        }

        public bool IsReusable
        { get { return false; } }
    }
}

result.AppendLine(item.Title + "|" + postUrl);
context.Response.Write(result.ToString());

using System;
using System.Collections.Generic;
using System.Data;
using System.Data.Entity;
using System.Data.Objects;
using System.Diagnostics;
using System.Linq;
using System.Web;
using System.Web.Caching;

namespace EfSecondLevelCaching.Core
{
    public static class EfHttpRuntimeCacheProvider
    {
        #region Methods (6)

        // Public Methods (2) 

        public static IList<TEntity> ToCacheableList<TEntity>(
                            this IQueryable<TEntity> query,
                            int durationMinutes = 15,
                            CacheItemPriority priority = CacheItemPriority.Normal)
        {
            return query.Cacheable(x => x.ToList(), durationMinutes, priority);
        }

        /// <summary>
        /// Returns the result of the query; if possible from the cache, otherwise
        /// the query is materialized and the result cached before being returned.
        /// The cache entry has a one minute sliding expiration with normal priority.
        /// </summary>
        public static TResult Cacheable<TEntity, TResult>(
                            this IQueryable<TEntity> query,
                            Func<IQueryable<TEntity>, TResult> materializer,
                            int durationMinutes = 15,
                            CacheItemPriority priority = CacheItemPriority.Normal)
        {
            // Gets a cache key for a query.
            var queryCacheKey = query.GetCacheKey();

            // The name of the cache key used to clear the cache. All cached items depend on this key.
            var rootCacheKey = typeof(TEntity).FullName;

            // Try to get the query result from the cache.
            printAllCachedKeys();
            var result = HttpRuntime.Cache.Get(queryCacheKey);
            if (result != null)
            {
                debugWriteLine("Fetching object '{0}__{1}' from the cache.", rootCacheKey, queryCacheKey);
                return (TResult)result;
            }

            // Materialize the query.
            result = materializer(query);

            // Adding new data.
            debugWriteLine("Adding new data: queryKey={0}, dependencyKey={1}", queryCacheKey, rootCacheKey);
            storeRootCacheKey(rootCacheKey);
            HttpRuntime.Cache.Insert(
                    key: queryCacheKey,
                    value: result,
                    dependencies: new CacheDependency(null, new[] { rootCacheKey }),
                    absoluteExpiration: DateTime.Now.AddMinutes(durationMinutes),
                    slidingExpiration: Cache.NoSlidingExpiration,
                    priority: priority,
                    onRemoveCallback: null);

            return (TResult)result;
        }

        /// <summary>
        /// Call this method in `public override int SaveChanges()` of your DbContext class 
        /// to Invalidate Second Level Cache automatically.
        /// </summary>        
        public static void InvalidateSecondLevelCache(this DbContext ctx)
        {
            var changedEntityNames = ctx.ChangeTracker
                                      .Entries()
                                      .Where(x => x.State == EntityState.Added ||
                                                  x.State == EntityState.Modified ||
                                                  x.State == EntityState.Deleted)
                                      .Select(x => ObjectContext.GetObjectType(x.Entity.GetType()).FullName)
                                      .Distinct()
                                      .ToList();

            if (!changedEntityNames.Any()) return;

            printAllCachedKeys();
            foreach (var item in changedEntityNames)
            {
                item.removeEntityCache();
            }
            printAllCachedKeys();
        }
        // Private Methods (4) 

        private static void debugWriteLine(string format, params object[] args)
        {
            if (!Debugger.IsAttached) return;
            Debug.WriteLine(format, args);
        }

        private static void printAllCachedKeys()
        {
            if (!Debugger.IsAttached) return;
            debugWriteLine("Available cached keys list:");
            int count = 0;
            var enumerator = HttpRuntime.Cache.GetEnumerator();
            while (enumerator.MoveNext())
            {
                if (enumerator.Key.ToString().StartsWith("__")) continue; // such as __System.Web.WebPages.Deployment
                debugWriteLine("queryKey: {0}", enumerator.Key.ToString());
                count++;
            }
            debugWriteLine("count: {0}", count);
        }

        private static void removeEntityCache(this string rootCacheKey)
        {
            if (string.IsNullOrWhiteSpace(rootCacheKey)) return;
            debugWriteLine("Removing items with dependencyKey={0}", rootCacheKey);
            // Removes all cached items depend on this key.
            HttpRuntime.Cache.Remove(rootCacheKey);
        }

        private static void storeRootCacheKey(string rootCacheKey)
        {
            // The cacheKeys of a cacheDependency that are not already in cache ARE NOT inserted into the cache 
            // on the Insert of the item in which the dependency is used.
            if (HttpRuntime.Cache.Get(rootCacheKey) != null)
                return;

            HttpRuntime.Cache.Add(
                rootCacheKey,
                rootCacheKey,
                null,
                Cache.NoAbsoluteExpiration,
                Cache.NoSlidingExpiration,
                CacheItemPriority.Default,
                null);
        }

        #endregion Methods
    }
}

var data = context.Products.AsQueryable().Cacheable(x => x.FirstOrDefault());

using System.Data.Entity;
using EfSecondLevelCaching.Core;
using EfSecondLevelCaching.Test.Models;

namespace EfSecondLevelCaching.Test.DataLayer
{
    public class ProductContext : DbContext
    {
        public DbSet<Product> Products { get; set; }

        public override int SaveChanges()
        {
            this.InvalidateSecondLevelCache();
            return base.SaveChanges();
        }        
    }
}

using System.Data.Entity;
using System.Linq;
using EfSecondLevelCaching.Core;
using EfSecondLevelCaching.Test.DataLayer;
using EfSecondLevelCaching.Test.Models;
using System;

namespace EfSecondLevelCaching
{
    public static class TestUsages
    {
        public static void RunQueries()
        {
            using (ProductContext context = new ProductContext())
            {
                var isActive = true;
                var name = "Product1";

                // reading from db
                var list1 = context.Products
                                   .OrderBy(one => one.ProductNumber)
                                   .Where(x => x.IsActive == isActive && x.ProductName == name)
                                   .ToCacheableList();

                // reading from cache
                var list2 = context.Products
                                   .OrderBy(one => one.ProductNumber)
                                   .Where(x => x.IsActive == isActive && x.ProductName == name)
                                   .ToCacheableList();

                // reading from cache
                var list3 = context.Products
                                   .OrderBy(one => one.ProductNumber)
                                   .Where(x => x.IsActive == isActive && x.ProductName == name)
                                   .ToCacheableList();

                // reading from db
                var list4 = context.Products
                                   .OrderBy(one => one.ProductNumber)
                                   .Where(x => x.IsActive == isActive && x.ProductName == "Product2")
                                   .ToCacheableList();
            }

            // removes products cache
            using (ProductContext context = new ProductContext())
            {
                var p = new Product()
                {
                    IsActive = false,
                    ProductName = "P4",
                    ProductNumber = "004"
                };
                context.Products.Add(p);
                context.SaveChanges();
            }

            using (ProductContext context = new ProductContext())
            {
                var data = context.Products.AsQueryable().Cacheable(x => x.FirstOrDefault());
                var data2 = context.Products.AsQueryable().Cacheable(x => x.FirstOrDefault());
                context.SaveChanges();
            }
        }
    }
}

Adding new data: queryKey=72AF5DA1BA9B91E24DCCF83E88AD1C5F, dependencyKey=EfSecondLevelCaching.Test.Models.Product

Available cached keys list:
queryKey: EfSecondLevelCaching.Test.Models.Product
queryKey: 72AF5DA1BA9B91E24DCCF83E88AD1C5F
count: 2

Fetching object 'EfSecondLevelCaching.Test.Models.Product__72AF5DA1BA9B91E24DCCF83E88AD1C5F' from the cache.

Available cached keys list:
queryKey: EfSecondLevelCaching.Test.Models.Product
queryKey: 72AF5DA1BA9B91E24DCCF83E88AD1C5F
count: 2

Fetching object 'EfSecondLevelCaching.Test.Models.Product__72AF5DA1BA9B91E24DCCF83E88AD1C5F' from the cache.

Available cached keys list:
queryKey: EfSecondLevelCaching.Test.Models.Product
queryKey: 72AF5DA1BA9B91E24DCCF83E88AD1C5F
count: 2

Adding new data: queryKey=11A2C33F9AD7821A0A31003BFF1DF886, dependencyKey=EfSecondLevelCaching.Test.Models.Product

Available cached keys list:
queryKey: 72AF5DA1BA9B91E24DCCF83E88AD1C5F
queryKey: 11A2C33F9AD7821A0A31003BFF1DF886
queryKey: EfSecondLevelCaching.Test.Models.Product
count: 3

Removing items with dependencyKey=EfSecondLevelCaching.Test.Models.Product
Available cached keys list:
count: 0
Available cached keys list:
count: 0

Adding new data: queryKey=02E6FE403B461E45C5508684156C1D10, dependencyKey=EfSecondLevelCaching.Test.Models.Product

Available cached keys list:
queryKey: 02E6FE403B461E45C5508684156C1D10
queryKey: EfSecondLevelCaching.Test.Models.Product
count: 2


Fetching object 'EfSecondLevelCaching.Test.Models.Product__02E6FE403B461E45C5508684156C1D10' from the cache.

var builder = WebApplication.CreateBuilder(args);

builder.Services.AddRateLimiter(options =>
{
    options.GlobalLimiter = PartitionedRateLimiter.Create<HttpContext, string>(httpContext =>
        RateLimitPartition.GetFixedWindowLimiter(
            partitionKey: httpContext.User.Identity?.Name ?? httpContext.Request.Headers.Host.ToString(),
            factory: partition => new FixedWindowRateLimiterOptions
            {
                AutoReplenishment = true,
                PermitLimit = 10,
                QueueLimit = 0,
                Window = TimeSpan.FromMinutes(1)
            }));
});

// ...

var app = builder.Build();

// ...

app.UseRouting();
app.UseRateLimiter();

app.MapGet("/", () => "Hello World!");

app.Run();

builder.Services.AddRateLimiter(options =>
{
    options.RejectionStatusCode = 429;

    // ...
});

builder.Services.AddRateLimiter(options =>
{
    options.OnRejected = async (context, token) =>
    {
        context.HttpContext.Response.StatusCode = 429;
        if (context.Lease.TryGetMetadata(MetadataName.RetryAfter, out var retryAfter))
        {
            await context.HttpContext.Response.WriteAsync(
                $"Too many requests. Please try again after {retryAfter.TotalMinutes} minute(s). " +
                $"Read more about our rate limits at https://example.org/docs/ratelimiting.", cancellationToken: token);
        }
        else
        {
            await context.HttpContext.Response.WriteAsync(
                "Too many requests. Please try again later. " +
                "Read more about our rate limits at https://example.org/docs/ratelimiting.", cancellationToken: token);
        }
    };

    // ...
});

context.HttpContext.RequestServices.GetService<ILoggerFactory>()?
                .CreateLogger("Microsoft.AspNetCore.RateLimitingMiddleware")
                .LogWarning("OnRejected: {RequestPath}", context.HttpContext.Request.Path);

builder.Services.AddRateLimiter(options =>
{
    options.GlobalLimiter = PartitionedRateLimiter.CreateChained(
        PartitionedRateLimiter.Create<HttpContext, string>(httpContext =>
            RateLimitPartition.GetFixedWindowLimiter(httpContext.ResolveClientIpAddress(), partition =>
                new FixedWindowRateLimiterOptions
                {
                    AutoReplenishment = true,
                    PermitLimit = 600,
                    Window = TimeSpan.FromMinutes(1)
                })),
        PartitionedRateLimiter.Create<HttpContext, string>(httpContext =>
            RateLimitPartition.GetFixedWindowLimiter(httpContext.ResolveClientIpAddress(), partition =>
                new FixedWindowRateLimiterOptions
                {
                    AutoReplenishment = true,
                    PermitLimit = 6000,
                    Window = TimeSpan.FromHours(1)
                })));

    // ...
});

PartitionedRateLimiter.Create<HttpContext, string>(httpContext =>
    RateLimitPartition.GetFixedWindowLimiter(httpContext.ResolveClientIpAddress(), partition =>
        new FixedWindowRateLimiterOptions
        {
            AutoReplenishment = true,
            PermitLimit = 10,
            QueueLimit = 6,
            QueueProcessingOrder = QueueProcessingOrder.OldestFirst,
            Window = TimeSpan.FromSeconds(1)
        })));

public class ExampleRateLimiterPolicy : IRateLimiterPolicy<string>
{
    public RateLimitPartition<string> GetPartition(HttpContext httpContext)
    {
        if (httpContext.User.Identity?.IsAuthenticated == true)
        {
            return RateLimitPartition.GetFixedWindowLimiter(httpContext.User.Identity.Name!,
                partition => new FixedWindowRateLimiterOptions
                {
                    AutoReplenishment = true,
                    PermitLimit = 1_000,
                    Window = TimeSpan.FromMinutes(1),
                });
        }

        return RateLimitPartition.GetFixedWindowLimiter(httpContext.Request.Headers.Host.ToString(),
            partition => new FixedWindowRateLimiterOptions
            {
                AutoReplenishment = true,
                PermitLimit = 100,
                Window = TimeSpan.FromMinutes(1),
            });
    }

    public Func<OnRejectedContext, CancellationToken, ValueTask>? OnRejected { get; } =
        (context, _) =>
        {
            context.HttpContext.Response.StatusCode = 418; // I'm a 🫖
            return new ValueTask();
        };
}

options.AddPolicy<string, ExampleRateLimiterPolicy>("myPolicy");

builder.Services.AddRateLimiter(options =>
{
    options.AddFixedWindowLimiter("Api", options =>
    {
        options.AutoReplenishment = true;
        options.PermitLimit = 10;
        options.Window = TimeSpan.FromMinutes(1);
    });

    options.AddFixedWindowLimiter("Web", options =>
    {
        options.AutoReplenishment = true;
        options.PermitLimit = 10;
        options.Window = TimeSpan.FromMinutes(1);
    });

    // ...
});

options.AddPolicy("Api", httpContext =>
        RateLimitPartition.GetFixedWindowLimiter(httpContext.ResolveClientIpAddress(),
        partition => new FixedWindowRateLimiterOptions
        {
            AutoReplenishment = true,
            PermitLimit = 10,
            Window = TimeSpan.FromSeconds(1)
        }));

// Endpoint
app.MapGet("/api/hello", () => "Hello World!").RequireRateLimiting("Api");

// Group
app.MapGroup("/api/orders").RequireRateLimiting("Api");

// Endpoint
app.MapGet("/api/hello", () => "Hello World!").DisableRateLimiting();

// Group
app.MapGroup("/api/orders").DisableRateLimiting();

[EnableRateLimiting("Api")]
public class Orders : Controller
{
    [DisableRateLimiting]
    public IActionResult Index()
    {
        return View();
    }

    [EnableRateLimiting("ApiListing")]
    public IActionResult List()
    {
        return View();
    }
}

app.UseConfiguredEndpoints(endpoints =>
{
    endpoints.MapRazorPages()
        .DisableRateLimiting();

    endpoints.MapControllers()
        .RequireRateLimiting("UserBasedRateLimiting");
});