{"id":477498,"date":"2023-08-09T09:15:57","date_gmt":"2023-08-09T09:15:57","guid":{"rendered":""},"modified":"2023-09-05T11:14:50","modified_gmt":"2023-09-05T11:14:50","slug":"http-header","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/tr\/wiki\/http-header\/","title":{"rendered":"HTTP ba\u015fl\u0131\u011f\u0131"},"content":{"rendered":"<p>HTTP \u00fcstbilgileri, istemci-sunucu ileti\u015fimi i\u00e7in kritik bilgileri ta\u015f\u0131yan HTTP (K\u00f6pr\u00fc Metni Aktar\u0131m Protokol\u00fc) isteklerinin ve yan\u0131tlar\u0131n\u0131n ayr\u0131lmaz bile\u015fenleridir.<\/p>\n<h2>HTTP Ba\u015fl\u0131\u011f\u0131n\u0131n K\u00f6keni ve Tarihsel Arka Plan\u0131<\/h2>\n<p>HTTP kavram\u0131 ve buna ba\u011fl\u0131 olarak HTTP \u00fcstbilgileri, 1980&#039;lerin sonlar\u0131nda World Wide Web&#039;in (WWW) ortaya \u00e7\u0131k\u0131\u015f\u0131yla ortaya \u00e7\u0131kt\u0131. \u0130ngiliz bilgisayar bilimcisi Tim Berners-Lee ve CERN&#039;deki (Avrupa N\u00fckleer Ara\u015ft\u0131rma \u00d6rg\u00fct\u00fc) ekibi, HTTP de dahil olmak \u00fczere temel web teknolojilerini geli\u015ftirme konusunda akreditedir. HTTP ba\u015fl\u0131klar\u0131ndan ilk belgelenen s\u00f6z, 1991 civar\u0131nda yay\u0131nlanan HTTP\/0.9 spesifikasyonunda g\u00f6r\u00fclmektedir.<\/p>\n<h2>HTTP Ba\u015fl\u0131klar\u0131n\u0131n Ayr\u0131nt\u0131l\u0131 \u0130ncelenmesi<\/h2>\n<p>HTTP \u00fcstbilgileri, bir HTTP i\u015fleminin i\u015fletim parametrelerinin tan\u0131mlanmas\u0131nda \u00e7ok \u00f6nemli bir rol oynar. Hem bir istemci (genellikle bir web taray\u0131c\u0131s\u0131) taraf\u0131ndan ba\u015flat\u0131lan HTTP isteklerinde hem de bir sunucu taraf\u0131ndan g\u00f6nderilen HTTP yan\u0131tlar\u0131nda g\u00f6r\u00fcnen, HTTP mesajlar\u0131n\u0131n ayr\u0131lmaz bir par\u00e7as\u0131n\u0131 olu\u015ftururlar.<\/p>\n<p>Bir HTTP i\u015fleminde ba\u015fl\u0131klar, istek veya yan\u0131t ya da mesaj g\u00f6vdesinde g\u00f6nderilen nesne hakk\u0131nda ek bilgi sa\u011flar. Meta veri sa\u011flamak, \u00f6nbelle\u011fe almay\u0131 y\u00f6netmek, \u00e7erezleri y\u00f6netmek, eri\u015fimi kontrol etmek, kullan\u0131lan yaz\u0131l\u0131m\u0131 (Kullan\u0131c\u0131 Arac\u0131s\u0131) belirtmek, istekleri ve yan\u0131tlar\u0131 y\u00f6nlendirmek vb. gibi \u00e7e\u015fitli ama\u00e7lar i\u00e7in kullan\u0131l\u0131rlar.<\/p>\n<h2>HTTP Ba\u015fl\u0131\u011f\u0131n\u0131n \u0130\u00e7 Yap\u0131s\u0131<\/h2>\n<p>Bir HTTP \u00fcstbilgisi, her biri b\u00fcy\u00fck\/k\u00fc\u00e7\u00fck harfe duyarl\u0131 olmayan bir alan ad\u0131yla ba\u015flayan, ard\u0131ndan iki nokta \u00fcst \u00fcste &quot;:&quot;, tek bir bo\u015fluk ve alan de\u011feriyle ba\u015flayan alanlardan olu\u015fur. Ba\u015fl\u0131klar, bir HTTP mesaj\u0131n\u0131n ilk sat\u0131r\u0131 olan istek veya yan\u0131t sat\u0131r\u0131ndan sonra iletilir.<\/p>\n<p>Her ba\u015fl\u0131k alan\u0131, iki nokta \u00fcst \u00fcste ile ayr\u0131lm\u0131\u015f bir ad ve de\u011ferden olu\u015fur. Yap\u0131 genellikle \u015f\u00f6yle g\u00f6r\u00fcn\u00fcr:<\/p>\n<pre><div class=\"bg-black rounded-md mb-4\"><div class=\"flex items-center relative text-gray-200 bg-gray-800 px-4 py-2 text-xs font-sans justify-between rounded-t-md\"><span>makefile<\/span><button class=\"flex ml-auto gap-2\"><svg stroke=\"currentColor\" fill=\"none\" stroke-width=\"2\" viewbox=\"0 0 24 24\" stroke-linecap=\"round\" stroke-linejoin=\"round\" class=\"h-4 w-4\" height=\"1em\" width=\"1em\" ><path d=\"M16 4h2a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2V6a2 2 0 0 1 2-2h2\"><\/path><rect x=\"8\" y=\"2\" width=\"8\" height=\"4\" rx=\"1\" ry=\"1\"><\/rect><\/svg>Kodu kopyala<\/button><\/div><div class=\"p-4 overflow-y-auto\"><code class=\"!whitespace-pre hljs language-makefile\" data-no-translation=\"\"><span class=\"hljs-section\">Field-Name: Field Value<\/span>\n<\/code><\/div><\/div><\/pre>\n<p>\u00d6rne\u011fin, bir &quot;Content-Type&quot; ba\u015fl\u0131\u011f\u0131 \u015fu \u015fekilde g\u00f6r\u00fcnebilir:<\/p>\n<pre><div class=\"bg-black rounded-md mb-4\"><div class=\"flex items-center relative text-gray-200 bg-gray-800 px-4 py-2 text-xs font-sans justify-between rounded-t-md\"><span>arduino<\/span><button class=\"flex ml-auto gap-2\"><svg stroke=\"currentColor\" fill=\"none\" stroke-width=\"2\" viewbox=\"0 0 24 24\" stroke-linecap=\"round\" stroke-linejoin=\"round\" class=\"h-4 w-4\" height=\"1em\" width=\"1em\" ><path d=\"M16 4h2a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2V6a2 2 0 0 1 2-2h2\"><\/path><rect x=\"8\" y=\"2\" width=\"8\" height=\"4\" rx=\"1\" ry=\"1\"><\/rect><\/svg>Kodu kopyala<\/button><\/div><div class=\"p-4 overflow-y-auto\"><code class=\"!whitespace-pre hljs language-arduino\" data-no-translation=\"\">Content-Type: text\/html\n<\/code><\/div><\/div><\/pre>\n<h2>HTTP Ba\u015fl\u0131klar\u0131n\u0131n Temel \u00d6zellikleri<\/h2>\n<ol>\n<li><strong>\u00c7ok y\u00f6nl\u00fcl\u00fck:<\/strong> HTTP \u00fcstbilgileri, istemci ve sunucu aras\u0131ndaki etkili ileti\u015fim i\u00e7in gerekli olan \u00e7ok \u00e7e\u015fitli bilgileri ta\u015f\u0131yabilir.<\/li>\n<li><strong>Geni\u015fletilebilirlik:<\/strong> HTTP spesifikasyonu, belirli kullan\u0131m durumlar\u0131 i\u00e7in kullan\u0131labilecek, &#039;X-&#039; \u00f6n ekine sahip \u00f6zel ba\u015fl\u0131klara izin verir.<\/li>\n<li><strong>B\u00fcy\u00fck\/K\u00fc\u00e7\u00fck Harfe Duyars\u0131z:<\/strong> Ba\u015fl\u0131k alan\u0131 adlar\u0131, HTTP\/1.1 spesifikasyonuna g\u00f6re b\u00fcy\u00fck\/k\u00fc\u00e7\u00fck harfe duyarl\u0131 de\u011fildir.<\/li>\n<li><strong>Standartla\u015ft\u0131r\u0131lm\u0131\u015f:<\/strong> \u00c7o\u011fu ba\u015fl\u0131k, \u0130nternet Tahsisli Say\u0131lar Otoritesi (IANA) taraf\u0131ndan standartla\u015ft\u0131r\u0131larak web genelinde tekd\u00fczelik kolayla\u015ft\u0131r\u0131l\u0131r.<\/li>\n<\/ol>\n<h2>HTTP \u00dcstbilgisi T\u00fcrleri<\/h2>\n<p>D\u00f6rt t\u00fcr HTTP ba\u015fl\u0131\u011f\u0131 vard\u0131r:<\/p>\n<ol>\n<li>\n<p><strong>Genel Ba\u015fl\u0131klar:<\/strong> Hem isteklere hem de yan\u0131tlara uygulan\u0131r, ancak g\u00f6vdede iletilen verilerle hi\u00e7bir ilgisi yoktur. \u00d6rnekler: Via, \u00d6nbellek Kontrol\u00fc, Ba\u011flant\u0131.<\/p>\n<\/li>\n<li>\n<p><strong>Talep Ba\u015fl\u0131klar\u0131:<\/strong> Al\u0131nacak kaynak veya istemcinin kendisi hakk\u0131nda daha fazla bilgi i\u00e7erir. \u00d6rnekler: Kullan\u0131c\u0131 Arac\u0131s\u0131, Dil Kabul Et, \u00c7erez.<\/p>\n<\/li>\n<li>\n<p><strong>Yan\u0131t Ba\u015fl\u0131klar\u0131:<\/strong> Yan\u0131t hakk\u0131nda, konumu veya sunucunun kendisi hakk\u0131nda ek bilgiler bulundurun. \u00d6rnekler: Set-Cookie, ETag, WWW-Authenticate.<\/p>\n<\/li>\n<li>\n<p><strong>Varl\u0131k Ba\u015fl\u0131klar\u0131:<\/strong> \u0130\u00e7eri\u011fin uzunlu\u011fu veya MIME t\u00fcr\u00fc gibi kayna\u011f\u0131n g\u00f6vdesi hakk\u0131nda bilgi i\u00e7erir. \u00d6rnekler: \u0130\u00e7erik T\u00fcr\u00fc, \u0130\u00e7erik Kodlamas\u0131, \u0130\u00e7erik Uzunlu\u011fu.<\/p>\n<\/li>\n<\/ol>\n<h2>HTTP Ba\u015fl\u0131klar\u0131n\u0131 Kullanma: Sorunlar ve \u00c7\u00f6z\u00fcmler<\/h2>\n<p>HTTP \u00fcstbilgileri web ileti\u015fimi i\u00e7in temel olsa da, yanl\u0131\u015f kullan\u0131m \u00f6nbellekleme sorunlar\u0131na, g\u00fcvenlik a\u00e7\u0131klar\u0131na ve d\u00fc\u015f\u00fck performansa neden olabilir. \u00d6rne\u011fin, yanl\u0131\u015f yap\u0131land\u0131r\u0131lm\u0131\u015f g\u00fcvenlik ba\u015fl\u0131klar\u0131 bir web uygulamas\u0131n\u0131n sald\u0131r\u0131lara a\u00e7\u0131k kalmas\u0131na neden olabilir.<\/p>\n<p>\u00c7\u00f6z\u00fcmlerden biri, HTTP \u00fcstbilgilerinin d\u00fczg\u00fcn \u015fekilde uygulanmas\u0131n\u0131 ve yap\u0131land\u0131r\u0131lmas\u0131n\u0131 sa\u011flamakt\u0131r. \u00d6rne\u011fin, sald\u0131r\u0131lar\u0131 \u00f6nlemek i\u00e7in g\u00fcvenli ba\u015fl\u0131klar kullan\u0131lmal\u0131, \u00f6nbellek kontrol ba\u015fl\u0131klar\u0131 ise optimum site performans\u0131n\u0131 sa\u011flayacak \u015fekilde yap\u0131land\u0131r\u0131lmal\u0131d\u0131r.<\/p>\n<h2>Kar\u015f\u0131la\u015ft\u0131rmalar ve \u00d6zellikler<\/h2>\n<p>HTTP \u00fcstbilgileri, FTP \u00fcstbilgileri ve SMTP \u00fcstbilgilerinin t\u00fcm\u00fc ilgili protokollerin mesajla\u015fma sistemlerinin par\u00e7as\u0131d\u0131r, ancak her biri farkl\u0131 ama\u00e7lara hizmet eder. \u00d6rne\u011fin, HTTP \u00fcstbilgileri \u00f6ncelikli olarak web i\u015flemleri i\u00e7in kullan\u0131l\u0131rken, SMTP \u00fcstbilgileri e-posta i\u00e7in, FTP \u00fcstbilgileri ise dosya aktar\u0131mlar\u0131 i\u00e7in kullan\u0131l\u0131r.<\/p>\n<table>\n<thead>\n<tr>\n<th>Protokol<\/th>\n<th>Ba\u015fl\u0131k Kullan\u0131m\u0131<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>HTTP<\/td>\n<td>Web i\u015flemleri ve veri ileti\u015fimi<\/td>\n<\/tr>\n<tr>\n<td>SMTP<\/td>\n<td>E-posta iletimi<\/td>\n<\/tr>\n<tr>\n<td>FTP&#039;de<\/td>\n<td>Dosya transferi<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Gelecek Perspektifleri ve Teknolojiler<\/h2>\n<p>Web geli\u015ftik\u00e7e HTTP protokol\u00fc ve ba\u015fl\u0131klar\u0131 da geli\u015fiyor. Protokol\u00fcn yakla\u015fan b\u00fcy\u00fck revizyonu olan HTTP\/3, \u00f6zellikle y\u00fcksek gecikmeli ba\u011flant\u0131lar i\u00e7in \u00f6nemli olan ba\u015fl\u0131k iletimini optimize etmek i\u00e7in QPACK arac\u0131l\u0131\u011f\u0131yla geli\u015fmi\u015f s\u0131k\u0131\u015ft\u0131rma gibi ba\u015fl\u0131klar\u0131 etkileyen \u00f6nemli iyile\u015ftirmeler sunar.<\/p>\n<h2>Proxy Sunucular\u0131 ve HTTP Ba\u015fl\u0131klar\u0131<\/h2>\n<p>OneProxy taraf\u0131ndan sa\u011flananlar gibi proxy sunucular\u0131, i\u015flevlerini kolayla\u015ft\u0131rmak i\u00e7in HTTP ba\u015fl\u0131klar\u0131n\u0131 \u00e7e\u015fitli \u015fekillerde de\u011fi\u015ftirir. \u00d6rne\u011fin, proxy zincirini izlemek i\u00e7in &quot;Via&quot; ba\u015fl\u0131\u011f\u0131n\u0131 veya bir istemcinin orijinal IP adresini iletmek i\u00e7in &quot;X-Forwarded-For&quot; ba\u015fl\u0131\u011f\u0131n\u0131 kullanabilirler. Bu nedenle HTTP ba\u015fl\u0131klar\u0131n\u0131n nas\u0131l \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131 anlamak, proxy sunucu kullanan veya kuran herkes i\u00e7in yararl\u0131 olabilir.<\/p>\n<h2>\u0130lgili Ba\u011flant\u0131lar<\/h2>\n<ol>\n<li><a href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/HTTP\/Headers\" target=\"_new\" rel=\"noopener nofollow\">Mozilla HTTP \u00dcstbilgileri Belgeleri<\/a><\/li>\n<li><a href=\"https:\/\/www.w3.org\/Protocols\/rfc2616\/rfc2616-sec14.html\" target=\"_new\" rel=\"noopener nofollow\">W3C HTTP\/1.1 Spesifikasyonu<\/a><\/li>\n<li><a href=\"https:\/\/www.iana.org\/assignments\/message-headers\/message-headers.xhtml\" target=\"_new\" rel=\"noopener nofollow\">IANA Mesaj Ba\u015fl\u0131klar\u0131<\/a><\/li>\n<li><a href=\"https:\/\/http3-explained.haxx.se\/\" target=\"_new\" rel=\"noopener nofollow\">HTTP\/3 A\u00e7\u0131klamas\u0131<\/a><\/li>\n<li><a href=\"https:\/\/owasp.org\/www-project-secure-headers\/\" target=\"_new\" rel=\"noopener nofollow\">OWASP G\u00fcvenli Ba\u015fl\u0131klar Projesi<\/a><\/li>\n<\/ol>","protected":false},"featured_media":477499,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-477498","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>HTTP Header: The Backbone of Web Communication<\/mark>","faq_items":[{"question":"What are HTTP headers?","answer":"<p>HTTP headers are integral components of HTTP requests and responses that carry critical information for client-server communication over the internet.<\/p>"},{"question":"Who is credited for the development of HTTP headers?","answer":"<p>British computer scientist Tim Berners-Lee and his team at CERN are credited for developing the fundamental web technologies, including HTTP headers.<\/p>"},{"question":"What is the structure of an HTTP header?","answer":"<p>An HTTP header consists of fields, each beginning with a case-insensitive field name followed by a colon \":\", a single space, and the field value. An example might look like this: <code>Content-Type: text\/html<\/code>.<\/p>"},{"question":"What are the key features of HTTP headers?","answer":"<p>HTTP headers are versatile, extensible, case-insensitive, and standardized. They can carry a wide variety of information necessary for effective communication between a client and a server.<\/p>"},{"question":"What are the different types of HTTP headers?","answer":"<p>There are four types of HTTP headers: General Headers, Request Headers, Response Headers, and Entity Headers.<\/p>"},{"question":"What problems can arise from the improper use of HTTP headers?","answer":"<p>Improper use of HTTP headers can lead to issues like caching problems, security vulnerabilities, and poor performance.<\/p>"},{"question":"How do HTTP headers compare with FTP and SMTP headers?","answer":"<p>HTTP headers, FTP headers, and SMTP headers are all part of their respective protocols' messaging systems, but each serves different purposes. For example, while HTTP headers are used primarily for web transactions, SMTP headers are used for email, and FTP headers for file transfers.<\/p>"},{"question":"How are HTTP headers related to the future web technologies?","answer":"<p>As the web evolves, so too does the HTTP protocol and its headers. The upcoming HTTP\/3 introduces significant improvements that impact headers, such as enhanced compression for optimal header transmission.<\/p>"},{"question":"How are HTTP headers used in proxy servers?","answer":"<p>Proxy servers, like those provided by OneProxy, manipulate HTTP headers in several ways to facilitate their functioning. For instance, they might use the \"Via\" header to track the proxy chain, or the \"X-Forwarded-For\" header to pass along the original IP address of a client.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/wiki\/477498","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/wiki\/477498\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/media\/477499"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/media?parent=477498"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}