{"id":1482,"date":"2023-05-12T11:27:38","date_gmt":"2023-05-12T11:27:38","guid":{"rendered":"https:\/\/www.delimuhendis.org\/?p=1482"},"modified":"2023-05-12T11:27:39","modified_gmt":"2023-05-12T11:27:39","slug":"net-core-ve-web-api-redis","status":"publish","type":"post","link":"https:\/\/www.delimuhendis.org\/?p=1482","title":{"rendered":"Net Core ve Web API: Redis"},"content":{"rendered":"\n

Merhabalar, <\/p>\n\n\n\n

Bug\u00fcn sizinle g\u00fcn\u00fcm\u00fcz yaz\u0131l\u0131m sekt\u00f6r\u00fcn\u00fcn olmazsa olmazlar\u0131ndan biri olan Redis’e giri\u015f yapaca\u011f\u0131z. Redis nedir, ne sa\u011flar ve .net core’da nas\u0131l kullan\u0131l\u0131r sorular\u0131n\u0131n cevab\u0131n\u0131 verece\u011fiz.<\/p>\n\n\n\n

Redis Nedir ve Ne Sa\u011flar?<\/h2>\n\n\n\n

Redis, in-memory da\u011f\u0131t\u0131k bir veritaban\u0131d\u0131r. Saniye ba\u015f\u0131na istek miktar\u0131 y\u00fcksek sistemlerde veritaban\u0131 sorgular\u0131n\u0131 yapmak yerine, ram \u00fczerinde cachlenmi\u015f response’u h\u0131zl\u0131 bir \u015fekilde istemciye d\u00f6nd\u00fcrmek i\u00e7in kullan\u0131l\u0131r.<\/p>\n\n\n\n

Nas\u0131l Kullan\u0131l\u0131r?<\/h2>\n\n\n\n

.Net Core \u00fczerinde Redis’i kullanmak i\u00e7in \u00f6ncelikle Redis’i kullanaca\u011f\u0131n\u0131z makina’ya y\u00fcklemeniz gerekmektedir. Buradan<\/a> Redis’i makinan\u0131z\u0131(PC, Server etc.) kurabilirsiniz. Gelelim Net Core \u00fczerinde Redis’i kullanmaya. <\/p>\n\n\n\n

\u00d6ncelikle a\u015fa\u011f\u0131daki paketi Nuget Manager yada paket konsolunu kullanarak y\u00fckl\u00fcyoruz.<\/p>\n\n\n\n

Microsoft.Extensions.Caching.StackExchangeRedis<\/code><\/pre>\n\n\n\n
Paketi y\u00fckledi\u011fimizde konfig\u00fcrasyon i\u015flemini yapmak \u00fczere Program.cs s\u0131n\u0131f\u0131n\u0131 a\u00e7\u0131yoruz ve a\u015fa\u011f\u0131daki kodu ekliyoruz.<\/p>\n\n\n\n
builder.Services.AddStackExchangeRedisCache(action =>\n{\n    action.Configuration = \"localhost:6379\";\n});<\/code><\/pre>\n\n\n\n
 var builder = WebApplication.CreateBuilder(args);\n\n builder.Services.AddControllersWithViews();\n \/\/ Redis Configuration\n builder.Services.AddStackExchangeRedisCache(action =>\n {\n            action.Configuration = \"localhost:6379\";\n });\n\n var app = builder.Build();\n\n if (!app.Environment.IsDevelopment())\n {\n      app.UseExceptionHandler(\"\/Home\/Error\");\n      app.UseHsts();\n }\n\n app.UseHttpsRedirection();\n app.UseStaticFiles();\n\n app.UseRouting();\n\n app.UseAuthorization();\n\n app.MapControllerRoute(\n    name: \"default\",\n    pattern: \"{controller=Home}\/{action=Index}\/{id?}\");\n\n app.Run();<\/code><\/pre>\n\n\n\n
Evet projemize Redis’i tamamiyle entegre ettik. \u015eimdi nas\u0131l kullanaca\u011f\u0131m\u0131z\u0131 g\u00f6relim. \u00d6ncelikle Redis Instance’\u0131n\u0131 Dependency Injection kullanarak elde edelim.  Biz HomeController i\u00e7erisinde kullanaca\u011f\u0131m\u0131z i\u00e7in a\u015fa\u011f\u0131daki gibi bir kod kulland\u0131k. Siz de kullanabilir yada kullanaca\u011f\u0131n\u0131z b\u00f6l\u00fcmde instance’\u0131n\u0131 alabilirsiniz.<\/p>\n\n\n\n
private readonly IDistributedCache _distributedCache;\n\npublic HomeController(IDistributedCache distributedCache)\n{\n   _distributedCache = distributedCache;\n}<\/code><\/pre>\n\n\n\n
Evet, Instance’\u0131m\u0131z\u0131 ald\u0131k. A\u015fa\u011f\u0131daki gibi veri kayd\u0131 yapabiliriz. Burada depolad\u0131\u011f\u0131m\u0131z veri e\u011fer 1 saat boyunca hi\u00e7 sorgulanmazsa kald\u0131r\u0131l\u0131r. 7 g\u00fcn sonunda her durumda kald\u0131r\u0131lacakt\u0131r. Bu parametreleri siz kendi tercihlerinize g\u00f6re setleyebilirsiniz.<\/p>\n\n\n\n
var dataToStore = \"Sample Data to Store\";\nvar data = Encoding.UTF8.GetBytes(dataToStore);\nvar key = \"Data\";\nvar options = new DistributedCacheEntryOptions()\n                    .SetSlidingExpiration(TimeSpan.FromHours(1)) \/\/ 1 saat eri\u015filmediyse expire et\n                    .SetAbsoluteExpiration(DateTime.Now.AddDays(7)); \/\/ 7 g\u00fcn sonunda expire et.\nawait _distributedCache.SetAsync(key, data, options);<\/code><\/pre>\n\n\n\n
Kaydetti\u011fimiz data’ya ise a\u015fa\u011f\u0131daki gibi eri\u015febiliriz. <\/p>\n\n\n\n
var storedData = await _distributedCache.GetAsync(key);\nvar parsedStoredData = Encoding.UTF8.GetString(storedData);<\/code><\/pre>\n\n\n\n
Evet, bug\u00fcnl\u00fck bu kadar. Bir sonraki konumuzda g\u00f6r\u00fc\u015fmek \u00fczere.<\/p>\n","protected":false},"excerpt":{"rendered":"
Merhabalar, Bug\u00fcn sizinle g\u00fcn\u00fcm\u00fcz yaz\u0131l\u0131m sekt\u00f6r\u00fcn\u00fcn olmazsa olmazlar\u0131ndan biri olan Redis’e giri\u015f yapaca\u011f\u0131z. Redis nedir, ne sa\u011flar ve .net core’da…<\/p>\n","protected":false},"author":1,"featured_media":1368,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[46,414,659,608],"class_list":["post-1482","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-programlama","tag-api","tag-net-core","tag-redis","tag-web"],"_links":{"self":[{"href":"https:\/\/www.delimuhendis.org\/index.php?rest_route=\/wp\/v2\/posts\/1482","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.delimuhendis.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.delimuhendis.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.delimuhendis.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.delimuhendis.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1482"}],"version-history":[{"count":5,"href":"https:\/\/www.delimuhendis.org\/index.php?rest_route=\/wp\/v2\/posts\/1482\/revisions"}],"predecessor-version":[{"id":1487,"href":"https:\/\/www.delimuhendis.org\/index.php?rest_route=\/wp\/v2\/posts\/1482\/revisions\/1487"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.delimuhendis.org\/index.php?rest_route=\/wp\/v2\/media\/1368"}],"wp:attachment":[{"href":"https:\/\/www.delimuhendis.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1482"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.delimuhendis.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1482"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.delimuhendis.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1482"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}