{"id":12830,"date":"2025-02-18T14:00:14","date_gmt":"2025-02-18T11:00:14","guid":{"rendered":"https:\/\/fatihsoysal.com\/blog\/corsu-ozumsemek-icin-10-arac-ve-kaynak\/"},"modified":"2025-02-18T14:00:14","modified_gmt":"2025-02-18T11:00:14","slug":"corsu-ozumsemek-icin-10-arac-ve-kaynak","status":"publish","type":"post","link":"https:\/\/fatihsoysal.com\/blog\/corsu-ozumsemek-icin-10-arac-ve-kaynak\/","title":{"rendered":"CORS&#8217;u \u00d6z\u00fcmsemek \u0130\u00e7in 10 Ara\u00e7 ve Kaynak"},"content":{"rendered":"<p><body><\/p>\n<p>CORS&#8217;u \u00d6z\u00fcmsemek \u0130\u00e7in 10 Ara\u00e7 ve Kaynak<\/p>\n<p>Web geli\u015ftirmede, farkl\u0131 domain&#8217;lerden kaynaklara eri\u015fim denetimi hayati \u00f6nem ta\u015f\u0131r.  \u0130\u015fte bu noktada CORS (Cross-Origin Resource Sharing) devreye girer.  CORS, taray\u0131c\u0131lar\u0131n farkl\u0131 domain&#8217;lerden gelen istekleri nas\u0131l ele ald\u0131\u011f\u0131n\u0131 d\u00fczenler.  Ancak, CORS karma\u015f\u0131k olabilir ve bir\u00e7ok geli\u015ftirici i\u00e7in kafa kar\u0131\u015f\u0131kl\u0131\u011f\u0131 yaratabilir.  Bu nedenle,  bu rehberde CORS&#8217;u anlaman\u0131za ve y\u00f6netmenize yard\u0131mc\u0131 olacak 10 ara\u00e7 ve kayna\u011f\u0131 ele alaca\u011f\u0131z.  Ba\u015flayal\u0131m!<\/p>\n<h2>1. Taray\u0131c\u0131 Geli\u015ftirici Ara\u00e7lar\u0131<\/h2>\n<p>\u0130lk ve en \u00f6nemli ara\u00e7\u0131n\u0131z taray\u0131c\u0131n\u0131z\u0131n yerle\u015fik geli\u015ftirici ara\u00e7lar\u0131d\u0131r.  Chrome, Firefox ve Edge gibi modern taray\u0131c\u0131lar, a\u011f trafi\u011fini incelemenize ve CORS hatalar\u0131n\u0131 tespit etmenize olanak tan\u0131r.  \u00d6rne\u011fin, bir istekte CORS hatas\u0131 al\u0131rsan\u0131z, geli\u015ftirici ara\u00e7lar\u0131 size hatan\u0131n nedenini ve hangi ba\u015fl\u0131klar\u0131n eksik oldu\u011funu g\u00f6sterecektir.  Bu sayede, sorunu h\u0131zl\u0131ca tespit edip \u00e7\u00f6zebilirsiniz.<\/p>\n<h2>2. Postman<\/h2>\n<p>API&#8217;lerle \u00e7al\u0131\u015f\u0131yorsan\u0131z, Postman vazge\u00e7ilmez bir ara\u00e7t\u0131r.  Postman, HTTP istekleri g\u00f6ndermenize ve yan\u0131tlar\u0131 incelemenize olanak tan\u0131r.  Ayr\u0131ca, CORS ba\u015fl\u0131klar\u0131n\u0131 kolayca ekleyip \u00e7\u0131karabilir ve farkl\u0131 CORS senaryolar\u0131n\u0131 test edebilirsiniz.  Postman&#8217;\u0131n kullan\u0131m\u0131 olduk\u00e7a kolayd\u0131r ve API geli\u015ftirme s\u00fcrecinizi \u00f6nemli \u00f6l\u00e7\u00fcde h\u0131zland\u0131racakt\u0131r.  <a href=\"https:\/\/www.postman.com\/\">Postman&#8217;\u0131 ziyaret edin<\/a>.<\/p>\n<h2>3. BrowserStack<\/h2>\n<p>Farkl\u0131 taray\u0131c\u0131 ve i\u015fletim sistemlerinde CORS davran\u0131\u015f\u0131n\u0131 test etmek i\u00e7in BrowserStack gibi bir bulut tabanl\u0131 test platformundan yararlanabilirsiniz.  Bu platformlar, farkl\u0131 taray\u0131c\u0131 ve i\u015fletim sistemlerinde kar\u015f\u0131la\u015fabilece\u011finiz olas\u0131 CORS sorunlar\u0131n\u0131 \u00f6nceden tespit etmenize olanak tan\u0131r.  Sonu\u00e7 olarak, daha stabil ve daha g\u00fcvenilir uygulamalar geli\u015ftirebilirsiniz.<\/p>\n<h2>4. MDN Web Docs (Mozilla Developer Network)<\/h2>\n<p>CORS konusunda kapsaml\u0131 bilgi edinmek i\u00e7in MDN Web Docs&#8217;a ba\u015fvurabilirsiniz.  MDN, CORS&#8217;un temellerini, farkl\u0131 CORS senaryolar\u0131n\u0131 ve en iyi uygulamalar\u0131 a\u00e7\u0131klayan kapsaml\u0131 bir belgeye sahiptir.  Bu belge, CORS&#8217;u anlamak ve y\u00f6netmek i\u00e7in m\u00fckemmel bir ba\u015flang\u0131\u00e7 noktas\u0131d\u0131r. <a href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/HTTP\/CORS\">MDN CORS Dok\u00fcmantasyonu<\/a><\/p>\n<h2>5. CORS Anywhere<\/h2>\n<p>Geli\u015ftirme s\u00fcrecinde, hen\u00fcz CORS yap\u0131land\u0131rmas\u0131n\u0131 tamamlamad\u0131\u011f\u0131n\u0131z API&#8217;lere eri\u015fmeniz gerekebilir.  Bu durumlarda, CORS Anywhere gibi bir proxy hizmeti kullanabilirsiniz.  CORS Anywhere, iste\u011finizi hedef sunucuya y\u00f6nlendirir ve CORS ba\u015fl\u0131klar\u0131n\u0131 ekler.  Ancak, \u00fcretim ortamlar\u0131nda CORS Anywhere kullanmaktan ka\u00e7\u0131nman\u0131z \u00f6nemlidir. \u00c7\u00fcnk\u00fc bu, g\u00fcvenlik a\u00e7\u0131s\u0131ndan risk ta\u015f\u0131yabilir.<\/p>\n<h2>6.  Stack Overflow<\/h2>\n<p>Kar\u015f\u0131la\u015ft\u0131\u011f\u0131n\u0131z CORS sorunlar\u0131n\u0131n \u00e7\u00f6z\u00fcm\u00fcn\u00fc bulmak i\u00e7in Stack Overflow gibi topluluk tabanl\u0131 platformlardan yararlanabilirsiniz.  Di\u011fer geli\u015ftiricilerin benzer sorunlar\u0131 nas\u0131l \u00e7\u00f6zd\u00fc\u011f\u00fcn\u00fc g\u00f6rebilir ve \u00e7\u00f6z\u00fcmlerinden faydalanabilirsiniz.  Stack Overflow, zengin bilgi birikimi ile  sorular\u0131n\u0131za cevap bulman\u0131zda size yard\u0131mc\u0131 olacakt\u0131r.<\/p>\n<h2>7.  CORS Hata Mesajlar\u0131n\u0131 Anlama<\/h2>\n<p>Taray\u0131c\u0131n\u0131z\u0131n verdi\u011fi CORS hata mesajlar\u0131n\u0131 dikkatlice inceleyin.  Bu mesajlar, sorunun kayna\u011f\u0131 hakk\u0131nda \u00f6nemli bilgiler i\u00e7erir.  \u00d6rne\u011fin, &#8220;No &#8216;Access-Control-Allow-Origin&#8217; header is present on the requested resource&#8221; hatas\u0131, sunucunun gerekli CORS ba\u015fl\u0131klar\u0131n\u0131 eklemedi\u011fini g\u00f6sterir.  Hata mesajlar\u0131n\u0131 dikkatlice okuyarak, sorunun k\u00f6k nedenini daha kolay bulabilirsiniz.<\/p>\n<h2>8.  Sunucu Yanl\u0131 Yap\u0131land\u0131rma<\/h2>\n<p>CORS, sunucu taraf\u0131nda do\u011fru \u015fekilde yap\u0131land\u0131r\u0131lmal\u0131d\u0131r.  Apache, Nginx veya di\u011fer web sunucular\u0131n\u0131 kullan\u0131yorsan\u0131z, sunucunuzun CORS ba\u015fl\u0131klar\u0131n\u0131 do\u011fru \u015fekilde ekledi\u011finden emin olman\u0131z gerekir.  Yanl\u0131\u015f yap\u0131land\u0131rma, CORS hatalar\u0131n\u0131n en yayg\u0131n nedenidir.<\/p>\n<h2>9.  G\u00fcvenlik \u0130lkeleri<\/h2>\n<p>CORS, g\u00fcvenlik a\u00e7\u0131s\u0131ndan \u00f6nemli bir role sahiptir.  Yanl\u0131\u015f yap\u0131land\u0131r\u0131lm\u0131\u015f bir CORS, g\u00fcvenlik a\u00e7\u0131klar\u0131na yol a\u00e7abilir.  Bu nedenle, CORS&#8217;u dikkatlice yap\u0131land\u0131rman\u0131z ve g\u00fcvenlik ilkelerine uyman\u0131z \u00f6nemlidir.  Uygulaman\u0131z\u0131n g\u00fcvenli\u011fini tehlikeye atmamak i\u00e7in gerekli \u00f6nlemleri almal\u0131s\u0131n\u0131z. <\/p>\n<h2>10.  Kendi Deneyimlerinizi Belgelemek<\/h2>\n<p>CORS ile ilgili kar\u015f\u0131la\u015ft\u0131\u011f\u0131n\u0131z sorunlar\u0131 ve \u00e7\u00f6z\u00fcmlerini belgelemek, gelecekte benzer sorunlarla kar\u015f\u0131la\u015ft\u0131\u011f\u0131n\u0131zda size zaman kazand\u0131racakt\u0131r.  Bu, ki\u015fisel bir bilgi taban\u0131 olu\u015fturman\u0131za ve daha h\u0131zl\u0131 \u00f6\u011frenmenize yard\u0131mc\u0131 olacakt\u0131r. Ayr\u0131ca, bu bilgi birikimini  <a href=\"https:\/\/fatihsoysal.com\">fatihsoysal.com<\/a> gibi bir blogda payla\u015farak ba\u015fkalar\u0131na yard\u0131mc\u0131 olabilirsiniz.<\/p>\n<p>Umar\u0131m bu rehber, CORS&#8217;u daha iyi anlaman\u0131za ve y\u00f6netmenize yard\u0131mc\u0131 olmu\u015ftur.  Unutmay\u0131n, CORS karma\u015f\u0131k bir konu olabilir, ancak do\u011fru ara\u00e7lar ve kaynaklarla kolayca \u00fcstesinden gelebilirsiniz.  Ba\u015far\u0131lar!<\/p>\n<p>#Etiketler: CORS, Cross-Origin Resource Sharing, JavaScript, API, g\u00fcvenlik, web geli\u015ftirme, ara\u00e7lar, kaynaklar, rehber, Fatih Soysal, Postman, BrowserStack, MDN, CORS Anywhere, Stack Overflow<br \/>\n<\/body><br \/>\n<\/html><\/p>\n","protected":false},"excerpt":{"rendered":"CORS&#8217;u \u00d6z\u00fcmsemek \u0130\u00e7in 10 Ara\u00e7 ve Kaynak Web geli\u015ftirmede, farkl\u0131 domain&#8217;lerden kaynaklara eri\u015fim denetimi hayati \u00f6nem ta\u015f\u0131r. \u0130\u015fte&hellip;","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"csco_page_header_type":"","csco_page_load_nextpost":"","csco_page_subscribe_form":"","csco_page_contact_form":"","footnotes":""},"categories":[1],"tags":[],"class_list":{"0":"post-12830","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-genel","7":"cs-entry","8":"cs-video-wrap"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v20.5 (Yoast SEO v25.3.1) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>CORS&#039;u \u00d6z\u00fcmsemek \u0130\u00e7in 10 Ara\u00e7 ve Kaynak<\/title>\n<meta name=\"description\" content=\"Web geli\u015ftirmede, farkl\u0131 domain&#039;lerden kaynaklara eri\u015fim denetimi hayati \u00f6nem ta\u015f\u0131r. \u0130\u015fte bu noktada CORS (Cross-Origin Resource Sharing) devreye girer. CORS, taray\u0131c\u0131lar\u0131n farkl\u0131 domain&#039;lerden gelen istekleri nas\u0131l ele ald\u0131\u011f\u0131n\u0131 d\u00fczenler. Ancak, CORS karma\u015f\u0131k olabilir ve bir\u00e7ok geli\u015ftirici i\u00e7in kafa kar\u0131\u015f\u0131kl\u0131\u011f\u0131 yaratabilir. Bu nedenle, bu rehberde CORS&#039;u anlaman\u0131za ve y\u00f6netmenize yard\u0131mc\u0131 olacak 10 ara\u00e7 ve kayna\u011f\u0131 ele alaca\u011f\u0131z. 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Ancak, CORS karma\u015f\u0131k olabilir ve bir\u00e7ok geli\u015ftirici i\u00e7in kafa kar\u0131\u015f\u0131kl\u0131\u011f\u0131 yaratabilir. Bu nedenle, bu rehberde CORS&#039;u anlaman\u0131za ve y\u00f6netmenize yard\u0131mc\u0131 olacak 10 ara\u00e7 ve kayna\u011f\u0131 ele alaca\u011f\u0131z. Ba\u015flayal\u0131m!\" \/>\n<meta property=\"og:url\" content=\"https:\/\/fatihsoysal.com\/blog\/corsu-ozumsemek-icin-10-arac-ve-kaynak\/\" \/>\n<meta property=\"og:site_name\" content=\"Kodlar\u0131n Gizemli D\u00fcnyas\u0131\" \/>\n<meta property=\"article:published_time\" content=\"2025-02-18T11:00:14+00:00\" \/>\n<meta name=\"author\" content=\"Fatih Soysal\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Yazan:\" \/>\n\t<meta name=\"twitter:data1\" content=\"Fatih Soysal\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tahmini okuma s\u00fcresi\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 dakika\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/corsu-ozumsemek-icin-10-arac-ve-kaynak\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/corsu-ozumsemek-icin-10-arac-ve-kaynak\/\"},\"author\":{\"name\":\"Fatih Soysal\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1\"},\"headline\":\"CORS&#8217;u \u00d6z\u00fcmsemek \u0130\u00e7in 10 Ara\u00e7 ve Kaynak\",\"datePublished\":\"2025-02-18T11:00:14+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/corsu-ozumsemek-icin-10-arac-ve-kaynak\/\"},\"wordCount\":792,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1\"},\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/fatihsoysal.com\/blog\/corsu-ozumsemek-icin-10-arac-ve-kaynak\/#respond\"]}],\"copyrightYear\":\"2025\",\"copyrightHolder\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#organization\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/corsu-ozumsemek-icin-10-arac-ve-kaynak\/\",\"url\":\"https:\/\/fatihsoysal.com\/blog\/corsu-ozumsemek-icin-10-arac-ve-kaynak\/\",\"name\":\"CORS'u \u00d6z\u00fcmsemek \u0130\u00e7in 10 Ara\u00e7 ve Kaynak\",\"isPartOf\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#website\"},\"datePublished\":\"2025-02-18T11:00:14+00:00\",\"description\":\"Web geli\u015ftirmede, farkl\u0131 domain'lerden kaynaklara eri\u015fim denetimi hayati \u00f6nem ta\u015f\u0131r. \u0130\u015fte bu noktada CORS (Cross-Origin Resource Sharing) devreye girer. 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CORS, taray\u0131c\u0131lar\u0131n farkl\u0131 domain'lerden gelen istekleri nas\u0131l ele ald\u0131\u011f\u0131n\u0131 d\u00fczenler. Ancak, CORS karma\u015f\u0131k olabilir ve bir\u00e7ok geli\u015ftirici i\u00e7in kafa kar\u0131\u015f\u0131kl\u0131\u011f\u0131 yaratabilir. Bu nedenle, bu rehberde CORS'u anlaman\u0131za ve y\u00f6netmenize yard\u0131mc\u0131 olacak 10 ara\u00e7 ve kayna\u011f\u0131 ele alaca\u011f\u0131z. Ba\u015flayal\u0131m!","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/fatihsoysal.com\/blog\/corsu-ozumsemek-icin-10-arac-ve-kaynak\/","og_locale":"tr_TR","og_type":"article","og_title":"CORS'u \u00d6z\u00fcmsemek \u0130\u00e7in 10 Ara\u00e7 ve Kaynak","og_description":"Web geli\u015ftirmede, farkl\u0131 domain'lerden kaynaklara eri\u015fim denetimi hayati \u00f6nem ta\u015f\u0131r. \u0130\u015fte bu noktada CORS (Cross-Origin Resource Sharing) devreye girer. CORS, taray\u0131c\u0131lar\u0131n farkl\u0131 domain'lerden gelen istekleri nas\u0131l ele ald\u0131\u011f\u0131n\u0131 d\u00fczenler. Ancak, CORS karma\u015f\u0131k olabilir ve bir\u00e7ok geli\u015ftirici i\u00e7in kafa kar\u0131\u015f\u0131kl\u0131\u011f\u0131 yaratabilir. Bu nedenle, bu rehberde CORS'u anlaman\u0131za ve y\u00f6netmenize yard\u0131mc\u0131 olacak 10 ara\u00e7 ve kayna\u011f\u0131 ele alaca\u011f\u0131z. Ba\u015flayal\u0131m!","og_url":"https:\/\/fatihsoysal.com\/blog\/corsu-ozumsemek-icin-10-arac-ve-kaynak\/","og_site_name":"Kodlar\u0131n Gizemli D\u00fcnyas\u0131","article_published_time":"2025-02-18T11:00:14+00:00","author":"Fatih Soysal","twitter_card":"summary_large_image","twitter_misc":{"Yazan:":"Fatih Soysal","Tahmini okuma s\u00fcresi":"4 dakika"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/fatihsoysal.com\/blog\/corsu-ozumsemek-icin-10-arac-ve-kaynak\/#article","isPartOf":{"@id":"https:\/\/fatihsoysal.com\/blog\/corsu-ozumsemek-icin-10-arac-ve-kaynak\/"},"author":{"name":"Fatih Soysal","@id":"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1"},"headline":"CORS&#8217;u \u00d6z\u00fcmsemek \u0130\u00e7in 10 Ara\u00e7 ve Kaynak","datePublished":"2025-02-18T11:00:14+00:00","mainEntityOfPage":{"@id":"https:\/\/fatihsoysal.com\/blog\/corsu-ozumsemek-icin-10-arac-ve-kaynak\/"},"wordCount":792,"commentCount":0,"publisher":{"@id":"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1"},"inLanguage":"tr","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/fatihsoysal.com\/blog\/corsu-ozumsemek-icin-10-arac-ve-kaynak\/#respond"]}],"copyrightYear":"2025","copyrightHolder":{"@id":"https:\/\/fatihsoysal.com\/blog\/#organization"}},{"@type":"WebPage","@id":"https:\/\/fatihsoysal.com\/blog\/corsu-ozumsemek-icin-10-arac-ve-kaynak\/","url":"https:\/\/fatihsoysal.com\/blog\/corsu-ozumsemek-icin-10-arac-ve-kaynak\/","name":"CORS'u \u00d6z\u00fcmsemek \u0130\u00e7in 10 Ara\u00e7 ve Kaynak","isPartOf":{"@id":"https:\/\/fatihsoysal.com\/blog\/#website"},"datePublished":"2025-02-18T11:00:14+00:00","description":"Web geli\u015ftirmede, farkl\u0131 domain'lerden kaynaklara eri\u015fim denetimi hayati \u00f6nem ta\u015f\u0131r. \u0130\u015fte bu noktada CORS (Cross-Origin Resource Sharing) devreye girer. CORS, taray\u0131c\u0131lar\u0131n farkl\u0131 domain'lerden gelen istekleri nas\u0131l ele ald\u0131\u011f\u0131n\u0131 d\u00fczenler. Ancak, CORS karma\u015f\u0131k olabilir ve bir\u00e7ok geli\u015ftirici i\u00e7in kafa kar\u0131\u015f\u0131kl\u0131\u011f\u0131 yaratabilir. Bu nedenle, bu rehberde CORS'u anlaman\u0131za ve y\u00f6netmenize yard\u0131mc\u0131 olacak 10 ara\u00e7 ve kayna\u011f\u0131 ele alaca\u011f\u0131z. 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