{"id":478842,"date":"2023-08-09T09:39:01","date_gmt":"2023-08-09T09:39:01","guid":{"rendered":""},"modified":"2023-09-05T11:17:40","modified_gmt":"2023-09-05T11:17:40","slug":"screen-scraping","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/tr\/wiki\/screen-scraping\/","title":{"rendered":"Ekran kaz\u0131ma"},"content":{"rendered":"<h2>Ekran Kaz\u0131maya Giri\u015f<\/h2>\n<p>K\u00f6kleri dijital \u00e7a\u011fa dayanan bir uygulama olan ekran kaz\u0131ma, grafiksel kullan\u0131c\u0131 aray\u00fczleriyle insan etkile\u015fimini sim\u00fcle ederek web sitelerinden de\u011ferli veriler \u00e7\u0131karma y\u00f6ntemidir. Bu s\u00fcre\u00e7, genellikle analitik, ara\u015ft\u0131rma veya otomasyon amac\u0131yla web sayfalar\u0131ndan bilgilere eri\u015fmeyi ve bilgileri \u00e7\u0131karmay\u0131 i\u00e7erir. Tekni\u011fin ad\u0131, t\u0131pk\u0131 bir ki\u015finin y\u00fczeyden malzemeyi kaz\u0131mak i\u00e7in fiziksel bir ara\u00e7 kullanmas\u0131 gibi, bilginin bilgisayar ekran\u0131ndan kaz\u0131nmas\u0131 benzetmesinden t\u00fcretilmi\u015ftir. Bu ansiklopedi makalesinde, OneProxy (oneproxy.pro) taraf\u0131ndan \u00f6rneklendi\u011fi gibi, proxy sunucu provizyonu alan\u0131yla ilgisine odaklanarak ekran kaz\u0131man\u0131n tarihini, mekani\u011fini, t\u00fcrlerini, uygulamalar\u0131n\u0131, zorluklar\u0131n\u0131 ve gelecekteki beklentilerini derinlemesine inceliyoruz.<\/p>\n<h2>K\u00f6kenler ve \u0130lk S\u00f6zler<\/h2>\n<p>Ekran kaz\u0131ma kavram\u0131, otomatik veri \u00e7\u0131karman\u0131n yeni ortaya \u00e7\u0131kan bir \u00e7aba oldu\u011fu hesaplaman\u0131n ilk g\u00fcnlerine kadar uzan\u0131r. Ekran kaz\u0131man\u0131n ilk \u00f6rnekleri, eski sistemlerin ekranlar\u0131ndan veri okumak i\u00e7in programlar\u0131n geli\u015ftirildi\u011fi 1960&#039;larda ana bilgisayarlar\u0131n y\u00fckseli\u015fiyle ortaya \u00e7\u0131kt\u0131. Bu ilkel elek kaz\u0131y\u0131c\u0131lar genellikle k\u0131r\u0131lgand\u0131 ve hedefledikleri eleklerin \u00f6zel d\u00fczenine ba\u011fl\u0131yd\u0131.<\/p>\n<h2>Ekran Kaz\u0131man\u0131n \u0130\u00e7 \u00c7al\u0131\u015fmalar\u0131<\/h2>\n<p>Ekran kaz\u0131ma, birka\u00e7 \u00f6nemli ad\u0131m\u0131 i\u00e7eren \u00e7ok y\u00f6nl\u00fc bir s\u00fcre\u00e7tir. \u00d6z\u00fcnde, web sayfalar\u0131yla insan etkile\u015fimini, bunlar aras\u0131nda gezinmeyi ve istenen verileri almay\u0131 taklit eder. Bu i\u015flem genellikle HTML ayr\u0131\u015ft\u0131rma ve HTTP isteklerinin birle\u015fimiyle ger\u00e7ekle\u015ftirilir. \u0130\u015fte tipik s\u00fcrecin bir d\u00f6k\u00fcm\u00fc:<\/p>\n<ol>\n<li><strong>HTTP \u0130ste\u011fi<\/strong>: Ekran kaz\u0131ma program\u0131, bir web taray\u0131c\u0131s\u0131n\u0131 taklit ederek hedef web sitesinin sunucusuna bir HTTP iste\u011fi g\u00f6nderir.<\/li>\n<li><strong>HTML Ayr\u0131\u015ft\u0131rma<\/strong>: Sunucunun yan\u0131t\u0131n\u0131 ald\u0131ktan sonra (genellikle HTML bi\u00e7iminde), program, ilgili verileri ve yap\u0131 i\u00e7indeki konumunu tan\u0131mlamak i\u00e7in i\u00e7eri\u011fi ayr\u0131\u015ft\u0131r\u0131r.<\/li>\n<li><strong>Veri \u00c7\u0131karma<\/strong>: Metin, g\u00f6rseller veya di\u011fer medyalar gibi tan\u0131mlanan veriler HTML i\u00e7eri\u011finden \u00e7\u0131kar\u0131l\u0131r.<\/li>\n<li><strong>d\u00f6n\u00fc\u015f\u00fcm<\/strong>: Gerekti\u011finde \u00e7\u0131kar\u0131lan veriler JSON veya CSV gibi daha kullan\u0131\u015fl\u0131 bir formata d\u00f6n\u00fc\u015ft\u00fcr\u00fcl\u00fcr.<\/li>\n<li><strong>Depolama veya Analiz<\/strong>: Al\u0131nt\u0131lanan veriler ya ileride ba\u015fvurmak \u00fczere saklan\u0131r ya da i\u00e7g\u00f6r\u00fc i\u00e7in hemen analiz edilir.<\/li>\n<\/ol>\n<h2>Ekran Kaz\u0131man\u0131n Temel \u00d6zellikleri<\/h2>\n<p>Ekran kaz\u0131ma, yayg\u0131n kullan\u0131m\u0131na katk\u0131da bulunan \u00e7e\u015fitli temel \u00f6zelliklere sahiptir:<\/p>\n<ul>\n<li><strong>Veri toplama<\/strong>: Ekran kaz\u0131ma, API&#039;ler veya ba\u015fka yollarla kolayca bulunamayan verilere eri\u015fim sa\u011flar.<\/li>\n<li><strong>Otomasyon<\/strong>: \u0130\u015flem otomatikle\u015ftirilerek manuel veri toplama ihtiyac\u0131 azalt\u0131labilir.<\/li>\n<li><strong>Ger\u00e7ek Zamanl\u0131 Bilgi<\/strong>: Ekran kaz\u0131ma, dinamik web sitelerinden g\u00fcncel bilgilerin ger\u00e7ek zamanl\u0131 olarak \u00e7\u0131kar\u0131lmas\u0131na olanak tan\u0131r.<\/li>\n<li><strong>\u00d6zelle\u015ftirme<\/strong>: Kaz\u0131y\u0131c\u0131 komut dosyalar\u0131, bir web sitesindeki belirli veri \u00f6\u011felerini hedefleyecek \u015fekilde \u00f6zelle\u015ftirilebilir.<\/li>\n<\/ul>\n<h2>Ekran Kaz\u0131ma T\u00fcrleri<\/h2>\n<p>Ekran kaz\u0131ma, her biri belirli ihtiya\u00e7lara ve senaryolara g\u00f6re uyarlanm\u0131\u015f \u00e7e\u015fitli bi\u00e7imlerde gelir:<\/p>\n<ol>\n<li><strong>Statik Ekran Kaz\u0131ma<\/strong>: Bu, tutarl\u0131 d\u00fczenlere sahip statik web sayfalar\u0131ndan veri \u00e7\u0131karmay\u0131 i\u00e7erir.<\/li>\n<li><strong>Dinamik Ekran Kaz\u0131ma<\/strong>: JavaScript veya AJAX arac\u0131l\u0131\u011f\u0131yla y\u00fcklenen dinamik i\u00e7eri\u011fe sahip sayfalardan veri \u00e7\u0131karmaya odaklan\u0131r.<\/li>\n<li><strong>DOM Ayr\u0131\u015ft\u0131rma<\/strong>: Gerekli verileri \u00e7\u0131karmak i\u00e7in bir web sayfas\u0131n\u0131n Belge Nesne Modelini (DOM) ayr\u0131\u015ft\u0131rma.<\/li>\n<li><strong>G\u00f6rsel Ekran Kaz\u0131ma<\/strong>: G\u00f6r\u00fcnt\u00fclerden veya PDF&#039;lerden veri \u00e7\u0131karmak i\u00e7in Optik Karakter Tan\u0131ma&#039;y\u0131 (OCR) kullanma.<\/li>\n<li><strong>Web Kaz\u0131ma K\u00fct\u00fcphaneleri<\/strong>: Kaz\u0131ma i\u015flemini kolayla\u015ft\u0131rmak i\u00e7in Beautiful Soup ve Scrapy gibi \u00fc\u00e7\u00fcnc\u00fc taraf kitapl\u0131klar\u0131n kullan\u0131lmas\u0131.<\/li>\n<\/ol>\n<h2>Uygulamalar, Zorluklar ve \u00c7\u00f6z\u00fcmler<\/h2>\n<p>Ekran kaz\u0131ma, faydas\u0131n\u0131 \u00e7ok say\u0131da alanda bulur:<\/p>\n<ul>\n<li><strong>Pazar ara\u015ft\u0131rmas\u0131<\/strong>: E-ticaret sitelerinden fiyat ve \u00fcr\u00fcn bilgilerinin toplanmas\u0131.<\/li>\n<li><strong>Finansal Analiz<\/strong>: \u00c7e\u015fitli kaynaklardan hisse senedi fiyatlar\u0131 ve finansal verilerin toplanmas\u0131.<\/li>\n<li><strong>Emlak<\/strong>: Emlak sitelerinden emlak listelerinin ve ilgili ayr\u0131nt\u0131lar\u0131n toplanmas\u0131.<\/li>\n<\/ul>\n<p>Ancak ekran kaz\u0131man\u0131n da zorluklar\u0131 var:<\/p>\n<ul>\n<li><strong>Web Sitesi De\u011fi\u015fiklikleri<\/strong>: Web sitelerinin d\u00fczenleri de\u011fi\u015febilir, bu da kaz\u0131ma komut dosyalar\u0131n\u0131 bozar.<\/li>\n<li><strong>Yasal ve Etik Kayg\u0131lar<\/strong>: Kaz\u0131ma, web sitesinin kullan\u0131m ko\u015fullar\u0131n\u0131 ve telif hakk\u0131n\u0131 ihlal edebilir.<\/li>\n<li><strong>Kaz\u0131maya Kar\u015f\u0131 \u00d6nlemler<\/strong>: Web siteleri, kaz\u0131ma botlar\u0131n\u0131 tespit etmek ve engellemek i\u00e7in \u00f6nlemler uygulayabilir.<\/li>\n<\/ul>\n<p>\u00c7\u00f6z\u00fcmler aras\u0131nda s\u00fcrekli komut dosyas\u0131 bak\u0131m\u0131, web sitelerinin kullan\u0131m ko\u015fullar\u0131na sayg\u0131 g\u00f6sterilmesi ve IP yasaklar\u0131n\u0131 \u00f6nlemek i\u00e7in d\u00f6n\u00fc\u015f\u00fcml\u00fc proxy&#039;lerin kullan\u0131lmas\u0131 yer al\u0131r.<\/p>\n<h2>Kar\u015f\u0131la\u015ft\u0131rmal\u0131 Ekran Kaz\u0131ma<\/h2>\n<table>\n<thead>\n<tr>\n<th>Bak\u0131\u015f a\u00e7\u0131s\u0131<\/th>\n<th>Ekran Kaz\u0131ma<\/th>\n<th>API (Uygulama Programlama Aray\u00fcz\u00fc)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Veri toplama<\/td>\n<td>Web sitelerinden veri ay\u0131klar<\/td>\n<td>Veritabanlar\u0131ndan veya hizmetlerden verilere do\u011frudan eri\u015fir<\/td>\n<\/tr>\n<tr>\n<td>Uygulama Karma\u015f\u0131kl\u0131\u011f\u0131<\/td>\n<td>Orta ila Y\u00fcksek<\/td>\n<td>Nispeten D\u00fc\u015f\u00fck<\/td>\n<\/tr>\n<tr>\n<td>Ger\u00e7ek zamanl\u0131 veri<\/td>\n<td>Evet<\/td>\n<td>Evet<\/td>\n<\/tr>\n<tr>\n<td>Veri format\u0131<\/td>\n<td>Ham HTML veya Ayr\u0131\u015ft\u0131r\u0131lm\u0131\u015f Veriler<\/td>\n<td>Yap\u0131land\u0131r\u0131lm\u0131\u015f Veri Formatlar\u0131 (JSON, XML)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Gelecek Perspektifleri ve Teknolojiler<\/h2>\n<p>Ekran kaz\u0131man\u0131n gelece\u011fi ileri teknolojilerin entegrasyonunda yatmaktad\u0131r:<\/p>\n<ul>\n<li><strong>Makine \u00f6\u011frenme<\/strong>: Otomatik \u00f6\u011frenme modelleri veri \u00e7\u0131karma do\u011frulu\u011funu art\u0131rabilir.<\/li>\n<li><strong>Do\u011fal Dil \u0130\u015fleme<\/strong>: Yap\u0131land\u0131r\u0131lmam\u0131\u015f metinsel verilerden bilgi \u00e7\u0131karma.<\/li>\n<li><strong>Taray\u0131c\u0131 Otomasyonu<\/strong>: Kullan\u0131c\u0131 etkile\u015fimlerini daha etkili bir \u015fekilde taklit ederek kaz\u0131ma do\u011frulu\u011funu art\u0131r\u0131r.<\/li>\n<\/ul>\n<h2>Proxy Sunucular\u0131 ve Ekran Kaz\u0131ma<\/h2>\n<p>Proxy sunucular\u0131, \u00f6zellikle b\u00fcy\u00fck \u00f6l\u00e7ekli veya s\u0131k kaz\u0131ma faaliyetleri i\u00e7in ekran kaz\u0131mada \u00e7ok \u00f6nemli bir rol oynar. Proxy&#039;ler, kaz\u0131ma isteklerini birden fazla IP adresi \u00fczerinden y\u00f6nlendirerek, web sitelerinden gelen IP yasaklar\u0131n\u0131n ve h\u0131z s\u0131n\u0131rlamas\u0131n\u0131n \u00f6nlenmesine yard\u0131mc\u0131 olur. OneProxy (oneproxy.pro) gibi sa\u011flay\u0131c\u0131lar, verimli ve g\u00f6ze \u00e7arpmayan ekran kaz\u0131ma \u00e7abalar\u0131n\u0131 kolayla\u015ft\u0131ran bir dizi proxy hizmeti sunar.<\/p>\n<h2>\u0130lgili Ba\u011flant\u0131lar<\/h2>\n<p>Ekran kaz\u0131ma ve ilgili konular hakk\u0131nda daha fazla bilgi i\u00e7in a\u015fa\u011f\u0131daki kaynaklar\u0131 inceleyin:<\/p>\n<ul>\n<li><a href=\"https:\/\/www.scraperapi.com\/blog\/web-scraping-vs-web-crawling\/\" target=\"_new\" rel=\"noopener nofollow\">Web Kaz\u0131ma ve Web Taramas\u0131<\/a><\/li>\n<li><a href=\"https:\/\/www.crummy.com\/software\/BeautifulSoup\/bs4\/doc\/\" target=\"_new\" rel=\"noopener nofollow\">G\u00fczel \u00c7orba Belgeleri<\/a><\/li>\n<li><a href=\"https:\/\/scrapy.org\/\" target=\"_new\" rel=\"noopener nofollow\">Scrapy: A\u00e7\u0131k Kaynakl\u0131 Bir Web Tarama ve Web Kaz\u0131ma \u00c7er\u00e7evesi<\/a><\/li>\n<\/ul>\n<h2>\u00c7\u00f6z\u00fcm<\/h2>\n<p>Ekran kaz\u0131ma, web sitelerinden de\u011ferli verileri \u00e7\u0131karmak i\u00e7in \u00e7ok y\u00f6nl\u00fc ve g\u00fc\u00e7l\u00fc bir teknik olarak duruyor ve \u00e7e\u015fitli alanlarda \u00e7ok \u00e7e\u015fitli uygulamalara olanak tan\u0131yor. S\u00fcrekli geli\u015fimi, geli\u015fen teknolojilerle entegrasyonu ve proxy sunucularla sinerjisi, s\u00fcrekli geni\u015fleyen dijital ortamda kal\u0131c\u0131 ge\u00e7erlili\u011fini ortaya koyuyor. Veri ekosistemi b\u00fcy\u00fcmeye devam ederken, ekran kaz\u0131ma, geni\u015f \u00e7evrimi\u00e7i bilgi alanlar\u0131ndan yararlanma yolculu\u011funda \u00f6nemli bir oyuncu olmaya devam ediyor.<\/p>","protected":false},"featured_media":478843,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-478842","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Screen Scraping: Unveiling the Digital Data Frontier<\/mark>","faq_items":[{"question":"What is screen scraping?","answer":"<p>Screen scraping is a method used to extract data from websites by simulating human interaction with their user interfaces. This involves accessing web pages and retrieving information for analysis, research, or automation purposes.<\/p>"},{"question":"How did screen scraping originate?","answer":"<p>Screen scraping can be traced back to the early days of computing in the 1960s. It initially emerged with mainframe computers, where programs were created to read data from the screens of legacy systems.<\/p>"},{"question":"How does screen scraping work?","answer":"<p>Screen scraping involves sending HTTP requests to websites, parsing the received HTML content, extracting relevant data, transforming it if necessary, and then storing or analyzing the scraped information.<\/p>"},{"question":"What are the key features of screen scraping?","answer":"<p>Screen scraping offers data acquisition, automation, real-time information retrieval, and customization capabilities. It enables access to data not easily available through other means.<\/p>"},{"question":"What are the types of screen scraping?","answer":"<p>There are various types of screen scraping:<\/p><ol><li>Static Screen Scraping: Extracting data from static web pages.<\/li><li>Dynamic Screen Scraping: Extracting data from pages with dynamic content.<\/li><li>DOM Parsing: Extracting data by parsing a webpage's Document Object Model.<\/li><li>Visual Screen Scraping: Extracting data from images or PDFs using OCR.<\/li><li>Web Scraping Libraries: Using third-party libraries for efficient scraping.<\/li><\/ol>"},{"question":"What are some applications of screen scraping?","answer":"<p>Screen scraping finds use in market research, financial analysis, real estate, and more. It helps gather data from websites for various purposes.<\/p>"},{"question":"What challenges does screen scraping face?","answer":"<p>Screen scraping can encounter challenges like website layout changes, legal and ethical concerns, and anti-scraping measures. These issues require proactive solutions.<\/p>"},{"question":"How does the future of screen scraping look?","answer":"<p>The future of screen scraping includes advancements in machine learning, natural language processing, and browser automation. These technologies enhance accuracy and efficiency.<\/p>"},{"question":"How are proxy servers related to screen scraping?","answer":"<p>Proxy servers are crucial for screen scraping, especially for large-scale or frequent scraping. They help prevent IP bans and enable seamless data extraction. Providers like OneProxy offer proxy services tailored for effective scraping.<\/p>"},{"question":"Where can I learn more about screen scraping?","answer":"<p>For further information on screen scraping and related topics, check out the following resources:<\/p><ul><li>Web Scraping vs. Web Crawling: <a href=\"https:\/\/www.scraperapi.com\/blog\/web-scraping-vs-web-crawling\/\" target=\"_new\">Link<\/a><\/li><li>Beautiful Soup Documentation: <a href=\"https:\/\/www.crummy.com\/software\/BeautifulSoup\/bs4\/doc\/\" target=\"_new\">Link<\/a><\/li><li>Scrapy: An Open Source Web Crawling and Web Scraping Framework: <a href=\"https:\/\/scrapy.org\/\" target=\"_new\">Link<\/a><\/li><\/ul>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/wiki\/478842","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\/478842\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/media\/478843"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/media?parent=478842"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}