{"id":434,"date":"2013-02-21T15:08:35","date_gmt":"2013-02-21T14:08:35","guid":{"rendered":"http:\/\/www.bocciolesi.fr\/tutoriels-et-cours\/?p=434"},"modified":"2017-02-24T15:00:33","modified_gmt":"2017-02-24T14:00:33","slug":"xml-introduction","status":"publish","type":"post","link":"https:\/\/bocciolesi.fr\/tutoriels-et-cours\/xml-introduction\/","title":{"rendered":"XML Les bases"},"content":{"rendered":"<div class=\"pdfprnt-buttons pdfprnt-buttons-post pdfprnt-top-right\"><a href=\"https:\/\/bocciolesi.fr\/tutoriels-et-cours\/wp-json\/wp\/v2\/posts\/434?print=pdf\" class=\"pdfprnt-button pdfprnt-button-pdf\" target=\"_blank\"><img decoding=\"async\" src=\"https:\/\/bocciolesi.fr\/tutoriels-et-cours\/wp-content\/plugins\/pdf-print\/images\/pdf.png\" alt=\"image_pdf\" title=\"Afficher le PDF\" \/><span class=\"pdfprnt-button-title pdfprnt-button-pdf-title\">Enregistrer en PDF<\/span><\/a><a href=\"https:\/\/bocciolesi.fr\/tutoriels-et-cours\/wp-json\/wp\/v2\/posts\/434?print=print\" class=\"pdfprnt-button pdfprnt-button-print\" target=\"_blank\"><\/a><\/div><p><span style=\"color: #3366ff;\"><strong>I\u25ba EXentensible Markup Language est un langage de transport et d&#8217;\u00e9changes de donn\u00e9es entre diff\u00e9rents syst\u00e8mes de gestion de bases de donn\u00e9es h\u00e9t\u00e9rog\u00e8nes.<\/strong><\/span><\/p>\n<p>Les donn\u00e9es\u00a0stock\u00e9es\u00a0sur un serveur de base de donn\u00e9es peuvent facilement \u00eatre export\u00e9es dans un format XML, transform\u00e9es \u00e0 la vol\u00e9e en diff\u00e9rents formats d&#8217;exploitation (HTML, PDF, Cartographie, listes) et\/ou r\u00e9inject\u00e9es dans un autre\u00a0syst\u00e8me\u00a0de gestion de base de donn\u00e9es.<\/p>\n<p>Un fichier XML ressemble \u00e0 ceci :<\/p>\n<p><a href=\"https:\/\/www.mb-creation-web.fr\/tutoriels-et-cours\/wp-content\/uploads\/2013\/02\/Capture12.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-438\" src=\"https:\/\/www.mb-creation-web.fr\/tutoriels-et-cours\/wp-content\/uploads\/2013\/02\/Capture12.png\" alt=\"Capture\" width=\"907\" height=\"376\" srcset=\"https:\/\/bocciolesi.fr\/tutoriels-et-cours\/wp-content\/uploads\/2013\/02\/Capture12.png 907w, https:\/\/bocciolesi.fr\/tutoriels-et-cours\/wp-content\/uploads\/2013\/02\/Capture12-300x124.png 300w, https:\/\/bocciolesi.fr\/tutoriels-et-cours\/wp-content\/uploads\/2013\/02\/Capture12-624x258.png 624w\" sizes=\"auto, (max-width: 907px) 100vw, 907px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>Les \u00e9l\u00e9ments sont d\u00e9cris avec des balises et suivent une hi\u00e9rarchie comparable \u00e0 celle d&#8217;une base de donn\u00e9es\u00a0classique.<\/p>\n<p><span style=\"text-decoration: underline;\"><span style=\"color: #3366ff; text-decoration: underline;\">Les r\u00e8gles d&#8217;\u00e9criture du document sont :<\/span><\/span><\/p>\n<ul>\n<li><span style=\"line-height: 1.714285714; font-size: 1rem;\">Un nom d&#8217;\u00e9l\u00e9ment ne peut pas commencer par un chiffre.<\/span><\/li>\n<li><span style=\"line-height: 1.714285714; font-size: 1rem;\">La syntaxe XML est sensible \u00e0 la casse ( majuscules et minuscules).<\/span><\/li>\n<li><span style=\"line-height: 1.714285714; font-size: 1rem;\">Les balises n&#8217;ayant pas de contenu doivent se terminer par \/&gt;<\/span><\/li>\n<li><span style=\"line-height: 1.714285714; font-size: 1rem;\">Les valeurs d&#8217;attributs doivent \u00eatre entre guillemets<\/span><\/li>\n<li>Une balise qui s&#8217;ouvre doit se refermer<\/li>\n<\/ul>\n<p><span style=\"line-height: 1.714285714; font-size: 1rem;\">Un document respectant ces crit\u00e8res est <strong><span style=\"color: #3366ff;\">dit bien form\u00e9 (well formed).<\/span><\/strong><\/span><\/p>\n<p>=&gt; Un document bien form\u00e9 n&#8217;est pas forc\u00e9ment valide d&#8217;un point de vue de la s\u00e9mantique d&#8217;\u00e9criture des balises ? hein ?<\/p>\n<p>Il va falloir \u00e9crire nos r\u00e8gles de validation afin que les donn\u00e9es soient int\u00e8gres<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>I\u25ba EXentensible Markup Language est un langage de transport et d&#8217;\u00e9changes de donn\u00e9es entre diff\u00e9rents syst\u00e8mes de gestion de bases de donn\u00e9es h\u00e9t\u00e9rog\u00e8nes. Les donn\u00e9es\u00a0stock\u00e9es\u00a0sur un serveur de &#8230;<\/p>\n","protected":false},"author":1,"featured_media":1549,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[31,39],"tags":[],"class_list":["post-434","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-developpement","category-tutoriels"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Introduction au langage XML - Notions Fondamentales<\/title>\n<meta name=\"description\" content=\"Dans cet article, nous vous proposons une introduction aux notions g\u00e9n\u00e9rales du langage XML.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/bocciolesi.fr\/tutoriels-et-cours\/xml-introduction\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Introduction au langage XML - 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