{"id":22476,"date":"2011-06-13T22:33:23","date_gmt":"2011-06-13T22:33:23","guid":{"rendered":"https:\/\/www.brickmarketing.com\/?p=22476"},"modified":"2025-06-27T20:19:10","modified_gmt":"2025-06-27T20:19:10","slug":"definition-of-hypertext-transfer-protocol-http","status":"publish","type":"post","link":"https:\/\/www.brickmarketing.com\/blog\/define-http","title":{"rendered":"Definition of Hypertext Transfer Protocol (HTTP)"},"content":{"rendered":"<p>Hypertext transfer protocol, also known as HTTP, is an underlying protocol used by the Internet. This protocol defines how messages are<img decoding=\"async\" width=\"250\" height=\"145\" class=\"alignright size-medium wp-image-22405\" src=\"https:\/\/eqo6k4wde6o.exactdn.com\/wp-content\/uploads\/2021\/09\/http-250x145.jpg?strip=all\" alt=\"\" srcset=\"https:\/\/eqo6k4wde6o.exactdn.com\/wp-content\/uploads\/2021\/09\/http-250x145.jpg?strip=all 250w, https:\/\/eqo6k4wde6o.exactdn.com\/wp-content\/uploads\/2021\/09\/http-700x407.jpg?strip=all 700w, https:\/\/eqo6k4wde6o.exactdn.com\/wp-content\/uploads\/2021\/09\/http-768x446.jpg?strip=all 768w, https:\/\/eqo6k4wde6o.exactdn.com\/wp-content\/uploads\/2021\/09\/http-1536x893.jpg?strip=all 1536w, https:\/\/eqo6k4wde6o.exactdn.com\/wp-content\/uploads\/2021\/09\/http-2048x1190.jpg?strip=all 2048w, https:\/\/eqo6k4wde6o.exactdn.com\/wp-content\/uploads\/2021\/09\/http-120x70.jpg?strip=all 120w, https:\/\/eqo6k4wde6o.exactdn.com\/wp-content\/uploads\/2021\/09\/http-376x220.jpg?strip=all 376w, https:\/\/eqo6k4wde6o.exactdn.com\/wp-content\/uploads\/2021\/09\/http-scaled.jpg?strip=all&amp;w=512 512w, https:\/\/eqo6k4wde6o.exactdn.com\/wp-content\/uploads\/2021\/09\/http-scaled.jpg?strip=all&amp;w=1024 1024w, https:\/\/eqo6k4wde6o.exactdn.com\/wp-content\/uploads\/2021\/09\/http-scaled.jpg?strip=all 2560w\" sizes=\"(max-width: 250px) 100vw, 250px\" \/> formatted and transmitted. It also determines how browsers and web servers should respond to different commands.<\/p>\n<p>Imagine that you enter a URL into your browser. Doing this sends a hypertext transfer protocol command to the web server directing it to fetch and transmit the requested page. HTTP is a stateless protocol, but what exactly does that mean? A stateless protocol is where each command is executed independently. One command does not know about the commands that came before it. All requests originate from your browser and the server then responds to a request. The request, or command, are in a readable text.<\/p>\n<p><strong>Hypertext transfer protocol uses TCP\/IP or UDP protocol. HTTP protocol supports 8 different request types:<\/strong><\/p>\n<p><strong>\u2022 Get: requesting resource from server<\/strong><br \/>\n<strong>\u2022 Post: submitting a resource to a server<\/strong><br \/>\n<strong>\u2022 Put: like Post but replaces a resource<\/strong><br \/>\n<strong>\u2022 Delete: deletes a resource from a server<\/strong><br \/>\n<strong>\u2022 Head: like Get but returns only header and not content<\/strong><br \/>\n<strong>\u2022 Options: gets options for resource<\/strong><br \/>\n<strong>\u2022 Trace: performs message loop-back<\/strong><\/p>\n<p>What are HTTP status codes? HTTP status codes are error messages that pop up when you&#8217;re browsing the Internet. You have probably seen \u201c404 error\u201d and \u201c502 error.\u201d Knowing the meanings of these status codes can help you figure out why the problem occurred. \u201c404 File Not Found\u201d means that the web server can&#8217;t find what you requested. The webpage or document may have been deleted, moved, or the URL incorrectly typed. If you encounter this error, you can double-check that you entered the website correctly. Other common HTTP status codes you may see include: \u201c400 Bad File Request,\u201d which means something typed into the URL is incorrect, \u201c408 Request Timeout,\u201d which means the client stopped the request before the server could retrieve it, and \u201cHost Unavailable,\u201d which means the host server is down at the time.<\/p>\n<p>What are the advantages of using hypertext transfer protocol? The public can easily engage with the world wide web when HTTP is involved. There is also a level of flexibility that comes with HTTP as it has the ability to download plugins and extensions, such as various readers and flash players, and display their data. HTTP pages are stored in caches and make content loading fast when the page is visited again.<\/p>\n<p>Are there disadvantages to using hypertext transfer protocol? There are some important disadvantages to HTTP that a web creator should consider. Because there are no encryption methods used, your content can be altered. This is a big part of the reason HTTP is considered to be insecure. More importantly, data privacy is a big concern with HTTP. Hackers are more able to intercept requests and view content including visitors personal information such as usernames and passwords, banking and credit card information, and other contact information.<\/p>\n<p>HTTP is an important protocol to understand because of how widespread its use is.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>HTTP Definition Sources:<\/strong><\/p>\n<p><a href=\"https:\/\/en.wikipedia.org\/wiki\/Hypertext_Transfer_Protocol\" target=\"_blank\" rel=\"noopener\">Source #1<\/a><\/p>\n<p><a href=\"https:\/\/www.webopedia.com\/definitions\/http\/\" target=\"_blank\" rel=\"noopener\">Source #2<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"Hypertext transfer protocol, also known as HTTP, is an underlying protocol used by the Internet. This protocol defines how messages are formatted and transmitted. It also determines how browsers and&#8230; <a class=\"view-article\" href=\"https:\/\/www.brickmarketing.com\/blog\/define-http\">More Info<\/a>","protected":false},"author":2,"featured_media":22405,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[735],"tags":[],"class_list":["post-22476","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-glossary"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Definition of Hypertext Transfer Protocol (HTTP) | Brick Marketing<\/title>\n<meta name=\"description\" content=\"HTTP defines how browsers and servers communicate, enabling web access but lacking encryption, which risks data security.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.brickmarketing.com\/blog\/define-http\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Definition of Hypertext Transfer Protocol (HTTP) | Brick Marketing\" \/>\n<meta property=\"og:description\" content=\"HTTP defines how browsers and servers communicate, enabling web access but lacking encryption, which risks data security.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.brickmarketing.com\/blog\/define-http\" \/>\n<meta property=\"og:site_name\" content=\"Brick Marketing - Digital Marketing Agency\" \/>\n<meta property=\"article:published_time\" content=\"2011-06-13T22:33:23+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-06-27T20:19:10+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.brickmarketing.com\/wp-content\/uploads\/2021\/09\/http-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"1488\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Nick Stamoulis\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Nick Stamoulis\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.brickmarketing.com\\\/blog\\\/define-http#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.brickmarketing.com\\\/blog\\\/define-http\"},\"author\":{\"name\":\"Nick Stamoulis\",\"@id\":\"https:\\\/\\\/www.brickmarketing.com\\\/#\\\/schema\\\/person\\\/dd420fc038644ad2ee1a62912b6368fb\"},\"headline\":\"Definition of Hypertext Transfer Protocol (HTTP)\",\"datePublished\":\"2011-06-13T22:33:23+00:00\",\"dateModified\":\"2025-06-27T20:19:10+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.brickmarketing.com\\\/blog\\\/define-http\"},\"wordCount\":500,\"image\":{\"@id\":\"https:\\\/\\\/www.brickmarketing.com\\\/blog\\\/define-http#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/eqo6k4wde6o.exactdn.com\\\/wp-content\\\/uploads\\\/2021\\\/09\\\/http-scaled.jpg?strip=all\",\"articleSection\":[\"Glossary\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.brickmarketing.com\\\/blog\\\/define-http\",\"url\":\"https:\\\/\\\/www.brickmarketing.com\\\/blog\\\/define-http\",\"name\":\"Definition of Hypertext Transfer Protocol (HTTP) | Brick Marketing\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.brickmarketing.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.brickmarketing.com\\\/blog\\\/define-http#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.brickmarketing.com\\\/blog\\\/define-http#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/eqo6k4wde6o.exactdn.com\\\/wp-content\\\/uploads\\\/2021\\\/09\\\/http-scaled.jpg?strip=all\",\"datePublished\":\"2011-06-13T22:33:23+00:00\",\"dateModified\":\"2025-06-27T20:19:10+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/www.brickmarketing.com\\\/#\\\/schema\\\/person\\\/dd420fc038644ad2ee1a62912b6368fb\"},\"description\":\"HTTP defines how browsers and servers communicate, enabling web access but lacking encryption, which risks data security.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.brickmarketing.com\\\/blog\\\/define-http#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.brickmarketing.com\\\/blog\\\/define-http\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.brickmarketing.com\\\/blog\\\/define-http#primaryimage\",\"url\":\"https:\\\/\\\/eqo6k4wde6o.exactdn.com\\\/wp-content\\\/uploads\\\/2021\\\/09\\\/http-scaled.jpg?strip=all\",\"contentUrl\":\"https:\\\/\\\/eqo6k4wde6o.exactdn.com\\\/wp-content\\\/uploads\\\/2021\\\/09\\\/http-scaled.jpg?strip=all\",\"width\":2560,\"height\":1488},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.brickmarketing.com\\\/blog\\\/define-http#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.brickmarketing.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Definition of Hypertext Transfer Protocol (HTTP)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.brickmarketing.com\\\/#website\",\"url\":\"https:\\\/\\\/www.brickmarketing.com\\\/\",\"name\":\"Brick Marketing - Digital Marketing Agency\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.brickmarketing.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.brickmarketing.com\\\/#\\\/schema\\\/person\\\/dd420fc038644ad2ee1a62912b6368fb\",\"name\":\"Nick Stamoulis\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/e80c9de2b1f94fd8df15207ffc83a32dc545a8bfa0745c61fc9731c747973868?s=96&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/e80c9de2b1f94fd8df15207ffc83a32dc545a8bfa0745c61fc9731c747973868?s=96&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/e80c9de2b1f94fd8df15207ffc83a32dc545a8bfa0745c61fc9731c747973868?s=96&r=g\",\"caption\":\"Nick Stamoulis\"},\"url\":\"https:\\\/\\\/www.brickmarketing.com\\\/blog\\\/author\\\/nickstamoulis\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Definition of Hypertext Transfer Protocol (HTTP) | Brick Marketing","description":"HTTP defines how browsers and servers communicate, enabling web access but lacking encryption, which risks data security.","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:\/\/www.brickmarketing.com\/blog\/define-http","og_locale":"en_US","og_type":"article","og_title":"Definition of Hypertext Transfer Protocol (HTTP) | Brick Marketing","og_description":"HTTP defines how browsers and servers communicate, enabling web access but lacking encryption, which risks data security.","og_url":"https:\/\/www.brickmarketing.com\/blog\/define-http","og_site_name":"Brick Marketing - Digital Marketing Agency","article_published_time":"2011-06-13T22:33:23+00:00","article_modified_time":"2025-06-27T20:19:10+00:00","og_image":[{"width":2560,"height":1488,"url":"https:\/\/www.brickmarketing.com\/wp-content\/uploads\/2021\/09\/http-scaled.jpg","type":"image\/jpeg"}],"author":"Nick Stamoulis","twitter_misc":{"Written by":"Nick Stamoulis","Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.brickmarketing.com\/blog\/define-http#article","isPartOf":{"@id":"https:\/\/www.brickmarketing.com\/blog\/define-http"},"author":{"name":"Nick Stamoulis","@id":"https:\/\/www.brickmarketing.com\/#\/schema\/person\/dd420fc038644ad2ee1a62912b6368fb"},"headline":"Definition of Hypertext Transfer Protocol (HTTP)","datePublished":"2011-06-13T22:33:23+00:00","dateModified":"2025-06-27T20:19:10+00:00","mainEntityOfPage":{"@id":"https:\/\/www.brickmarketing.com\/blog\/define-http"},"wordCount":500,"image":{"@id":"https:\/\/www.brickmarketing.com\/blog\/define-http#primaryimage"},"thumbnailUrl":"https:\/\/eqo6k4wde6o.exactdn.com\/wp-content\/uploads\/2021\/09\/http-scaled.jpg?strip=all","articleSection":["Glossary"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/www.brickmarketing.com\/blog\/define-http","url":"https:\/\/www.brickmarketing.com\/blog\/define-http","name":"Definition of Hypertext Transfer Protocol (HTTP) | Brick Marketing","isPartOf":{"@id":"https:\/\/www.brickmarketing.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.brickmarketing.com\/blog\/define-http#primaryimage"},"image":{"@id":"https:\/\/www.brickmarketing.com\/blog\/define-http#primaryimage"},"thumbnailUrl":"https:\/\/eqo6k4wde6o.exactdn.com\/wp-content\/uploads\/2021\/09\/http-scaled.jpg?strip=all","datePublished":"2011-06-13T22:33:23+00:00","dateModified":"2025-06-27T20:19:10+00:00","author":{"@id":"https:\/\/www.brickmarketing.com\/#\/schema\/person\/dd420fc038644ad2ee1a62912b6368fb"},"description":"HTTP defines how browsers and servers communicate, enabling web access but lacking encryption, which risks data security.","breadcrumb":{"@id":"https:\/\/www.brickmarketing.com\/blog\/define-http#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.brickmarketing.com\/blog\/define-http"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.brickmarketing.com\/blog\/define-http#primaryimage","url":"https:\/\/eqo6k4wde6o.exactdn.com\/wp-content\/uploads\/2021\/09\/http-scaled.jpg?strip=all","contentUrl":"https:\/\/eqo6k4wde6o.exactdn.com\/wp-content\/uploads\/2021\/09\/http-scaled.jpg?strip=all","width":2560,"height":1488},{"@type":"BreadcrumbList","@id":"https:\/\/www.brickmarketing.com\/blog\/define-http#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.brickmarketing.com\/"},{"@type":"ListItem","position":2,"name":"Definition of Hypertext Transfer Protocol (HTTP)"}]},{"@type":"WebSite","@id":"https:\/\/www.brickmarketing.com\/#website","url":"https:\/\/www.brickmarketing.com\/","name":"Brick Marketing - Digital Marketing Agency","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.brickmarketing.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/www.brickmarketing.com\/#\/schema\/person\/dd420fc038644ad2ee1a62912b6368fb","name":"Nick Stamoulis","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/e80c9de2b1f94fd8df15207ffc83a32dc545a8bfa0745c61fc9731c747973868?s=96&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/e80c9de2b1f94fd8df15207ffc83a32dc545a8bfa0745c61fc9731c747973868?s=96&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/e80c9de2b1f94fd8df15207ffc83a32dc545a8bfa0745c61fc9731c747973868?s=96&r=g","caption":"Nick Stamoulis"},"url":"https:\/\/www.brickmarketing.com\/blog\/author\/nickstamoulis"}]}},"_links":{"self":[{"href":"https:\/\/www.brickmarketing.com\/wp-json\/wp\/v2\/posts\/22476","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.brickmarketing.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.brickmarketing.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.brickmarketing.com\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.brickmarketing.com\/wp-json\/wp\/v2\/comments?post=22476"}],"version-history":[{"count":4,"href":"https:\/\/www.brickmarketing.com\/wp-json\/wp\/v2\/posts\/22476\/revisions"}],"predecessor-version":[{"id":22480,"href":"https:\/\/www.brickmarketing.com\/wp-json\/wp\/v2\/posts\/22476\/revisions\/22480"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.brickmarketing.com\/wp-json\/wp\/v2\/media\/22405"}],"wp:attachment":[{"href":"https:\/\/www.brickmarketing.com\/wp-json\/wp\/v2\/media?parent=22476"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.brickmarketing.com\/wp-json\/wp\/v2\/categories?post=22476"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.brickmarketing.com\/wp-json\/wp\/v2\/tags?post=22476"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}