{"id":6679,"date":"2024-06-06T11:05:36","date_gmt":"2024-06-06T11:05:36","guid":{"rendered":"http:\/\/the-codest.localhost\/dictionary\/web-services\/"},"modified":"2024-06-06T11:05:36","modified_gmt":"2024-06-06T11:05:36","slug":"vefthjonustur","status":"publish","type":"dictionary","link":"https:\/\/thecodest.co\/is\/dictionary\/web-services\/","title":{"rendered":"Vef\u00fej\u00f3nustur"},"content":{"rendered":"<h1>Vef\u00fej\u00f3nustur: \u00edtarleg skilgreining<\/h1>\n<p><a href=\"https:\/\/thecodest.co\/is\/blog\/find-your-ideal-stack-for-web-development\/\">Vefur<\/a> Vef\u00fej\u00f3nustur eru v\u00ed\u00f0a notu\u00f0 t\u00e6kni \u00ed n\u00fat\u00edma stafr\u00e6nu landslagi. \u00de\u00e6r eru samansafn samskiptareglna og sta\u00f0la sem gera mismunandi hugb\u00fana\u00f0arforritum kleift a\u00f0 eiga samskipti s\u00edn \u00e1 milli yfir interneti\u00f0. \u00cd grundvallaratri\u00f0um eru vef\u00fej\u00f3nustur lei\u00f0 fyrir \u00f3l\u00edk kerfi til a\u00f0 tala saman, \u00f3h\u00e1\u00f0 forritunarm\u00e1lum, st\u00fdrikerfum e\u00f0a v\u00e9lb\u00fana\u00f0i sem \u00feau nota.<\/p>\n<p>Vef\u00fej\u00f3nustur byggja \u00e1 vi\u00f0skiptavin-\u00fej\u00f3nustul\u00edkani. Vi\u00f0skiptavinur sendir bei\u00f0ni til \u00fej\u00f3nustunnar og \u00fej\u00f3nustan sendir til baka svar. \u00deessi samskipti fara venjulega fram me\u00f0 HTTP-samskiptapr\u00f3t\u00f3kollinu, sem er sama pr\u00f3t\u00f3koll og vefvafra nota til a\u00f0 eiga samskipti vi\u00f0 vef\u00fej\u00f3na. Hins vegar geta vef\u00fej\u00f3nustur einnig nota\u00f0 \u00f6nnur samskiptapr\u00f3t\u00f3k\u00f6ll, svo sem SOAP (Simple Object Access Protocol), REST (Representational State Transfer) og XML-RPC (XML Remote Procedure Call).<\/p>\n<p>Vef\u00fej\u00f3nustur eru venjulega nota\u00f0ar til a\u00f0 sam\u00fe\u00e6tta mismunandi hugb\u00fana\u00f0arkerfi og forrit. Til d\u00e6mis g\u00e6ti vef\u00fej\u00f3nusta gert kleift a\u00f0 <a href=\"https:\/\/thecodest.co\/is\/blog\/top-programming-languages-to-build-e-commerce\/\">rafr\u00e6n verslun<\/a> sta\u00f0ur til a\u00f0 s\u00e6kja <a href=\"https:\/\/thecodest.co\/is\/dictionary\/how-to-make-product\/\">vara<\/a> uppl\u00fdsingar \u00far gagnagrunni birgis, e\u00f0a fj\u00e1rm\u00e1lastofnun til a\u00f0 f\u00e1 a\u00f0gang a\u00f0 birg\u00f0um <a href=\"https:\/\/thecodest.co\/is\/dictionary\/what-is-the-size-of-your-potential-reachable-market\/\">marka\u00f0ur<\/a> <a href=\"https:\/\/thecodest.co\/is\/blog\/app-data-collection-security-risks-value-and-types-explored\/\">g\u00f6gn<\/a> fr\u00e1 \u00feri\u00f0ja a\u00f0ila. Vef\u00fej\u00f3nustur m\u00e1 einnig nota til a\u00f0 bj\u00f3\u00f0a a\u00f0ra virkni upp fyrir \u00f6nnur forrit e\u00f0a til a\u00f0 b\u00faa til mashups me\u00f0 \u00fev\u00ed a\u00f0 sameina g\u00f6gn \u00far mismunandi uppsprettum.<\/p>\n<p>Vef\u00fej\u00f3nustur eru bygg\u00f0ar me\u00f0 \u00fdmsum t\u00e6kni, \u00fear \u00e1 me\u00f0al XML (eXtensible Markup Language), WSDL (Web Services Description Language) og UDDI (Universal Description, Discovery, and Integration). XML er nota\u00f0 til a\u00f0 sni\u00f0a g\u00f6gnin sem skiptast \u00e1 milli vi\u00f0skiptavinar og net\u00fej\u00f3ns. WSDL er nota\u00f0 til a\u00f0 l\u00fdsa vef\u00fej\u00f3nustunni og vi\u00f0m\u00f3ti hennar, \u00fear \u00e1 me\u00f0al a\u00f0fer\u00f0um sem h\u00e6gt er a\u00f0 kalla \u00e1 og breytum sem \u00fe\u00e6r taka vi\u00f0. UDDI er nota\u00f0 til a\u00f0 birta og finna vef\u00fej\u00f3nustur.<\/p>\n<p>Vef\u00fej\u00f3nustur m\u00e1 flokka \u00ed tvo v\u00ed\u00f0t\u00e6ka flokka: SOAP-bundnar vef\u00fej\u00f3nustur og RESTful-vef\u00fej\u00f3nustur. SOAP-bundnar vef\u00fej\u00f3nustur nota SOAP-samskiptaregluna til a\u00f0 skiptast \u00e1 g\u00f6gnum milli vi\u00f0skiptavinar og net\u00fej\u00f3ns. SOAP er sta\u00f0la\u00f0 samskiptareglur sem b\u00fd\u00f0ur upp \u00e1 skilabo\u00f0aramma fyrir vef\u00fej\u00f3nustur. RESTful-vef\u00fej\u00f3nustur nota aftur \u00e1 m\u00f3ti HTTP-samskiptaregluna til a\u00f0 skiptast \u00e1 g\u00f6gnum. RESTful-vef\u00fej\u00f3nustur eru yfirleitt einfaldari og l\u00e9ttari en SOAP-bundnar vef\u00fej\u00f3nustur.<\/p>\n<p>Vef\u00fej\u00f3nustur hafa or\u00f0i\u00f0 \u00f3missandi t\u00e6kni fyrir n\u00fat\u00edmann <a href=\"https:\/\/thecodest.co\/is\/blog\/8-key-questions-to-ask-your-software-development-outsourcing-partner\/\">hugb\u00fana\u00f0ar\u00fer\u00f3un<\/a>. \u00deau gera mismunandi forritum kleift a\u00f0 eiga samskipti s\u00edn \u00e1 milli, sem er grundvallaratri\u00f0i vi\u00f0 ger\u00f0 sam\u00fe\u00e6ttra kerfa. Vef\u00fej\u00f3nustur eru einnig lykilt\u00e6kni til a\u00f0 b\u00faa til API (forritaskil), sem eru notu\u00f0 til a\u00f0 bj\u00f3\u00f0a a\u00f0ra virkni upp fyrir \u00f6nnur forrit. Eins og stafr\u00e6na landslagi\u00f0 heldur \u00e1fram a\u00f0 \u00fer\u00f3ast munu vef\u00fej\u00f3nustur l\u00edklega ver\u00f0a enn mikilv\u00e6gari vi\u00f0 ger\u00f0 tengdra, sam\u00fe\u00e6ttra kerfa.<\/p>","protected":false},"excerpt":{"rendered":"<p>Kynntu \u00fe\u00e9r vef\u00fej\u00f3nustur, safn samskiptareglna og sta\u00f0la sem gera mismunandi hugb\u00fana\u00f0arforritum kleift a\u00f0 eiga samskipti s\u00edn \u00e1 milli yfir interneti\u00f0.<\/p>","protected":false},"template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-6679","dictionary","type-dictionary","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Web Services - The Codest<\/title>\n<meta name=\"description\" content=\"Learn about web services, a set of protocols and standards that allow different software applications to communicate with each other over the internet.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/thecodest.co\/is\/ordabok\/vefthjonustur\/\" \/>\n<meta property=\"og:locale\" content=\"is_IS\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Web Services\" \/>\n<meta property=\"og:description\" content=\"Learn about web services, a set of protocols and standards that allow different software applications to communicate with each other over the internet.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/thecodest.co\/is\/ordabok\/vefthjonustur\/\" \/>\n<meta property=\"og:site_name\" content=\"The Codest\" \/>\n<meta property=\"og:image\" content=\"https:\/\/thecodest.co\/app\/uploads\/2024\/06\/cover-image.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"675\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/thecodest.co\\\/dictionary\\\/web-services\\\/\",\"url\":\"https:\\\/\\\/thecodest.co\\\/dictionary\\\/web-services\\\/\",\"name\":\"Web Services - 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