{"id":1174,"date":"2025-01-01T10:00:00","date_gmt":"2025-01-01T09:00:00","guid":{"rendered":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/j\/definition-json-schemas\/"},"modified":"2025-01-01T10:00:00","modified_gmt":"2025-01-01T09:00:00","slug":"definition-json-schemas","status":"publish","type":"post","link":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/j\/definition-json-schemas\/","title":{"rendered":"Json schemas"},"content":{"rendered":"<p>Imaginez que vous commandiez une pizza en ligne.  JSON Schemas est comme le menu interactif qui vous guide, vous assurant que vous fournissez toutes les informations n\u00e9cessaires (taille, garnitures, adresse) dans le bon format. Qu\u2019est-ce que JSON Schemas ? C&rsquo;est un outil qui d\u00e9finit la structure et le type de donn\u00e9es que vous pouvez inclure dans un fichier JSON, agissant comme un plan ou un validateur.<\/p>\n<h3>Comment fonctionne JSON Schemas ?<\/h3>\n<p>Un JSON Schema est lui-m\u00eame \u00e9crit en JSON. Il utilise un vocabulaire sp\u00e9cifique pour d\u00e9crire les diff\u00e9rents \u00e9l\u00e9ments attendus dans un document JSON, comme le type de donn\u00e9es (texte, nombre, bool\u00e9en), les valeurs possibles, la structure des objets, etc.  Reprenons l&rsquo;exemple de la pizza\u00a0: le sch\u00e9ma indiquerait que la \u00ab\u00a0taille\u00a0\u00bb doit \u00eatre un texte parmi \u00ab\u00a0petite\u00a0\u00bb, \u00ab\u00a0moyenne\u00a0\u00bb, \u00ab\u00a0grande\u00a0\u00bb, que les \u00ab\u00a0garnitures\u00a0\u00bb sont une liste de cha\u00eenes de caract\u00e8res, et que l'\u00a0\u00bbadresse\u00a0\u00bb est un objet contenant des champs \u00ab\u00a0rue\u00a0\u00bb, \u00ab\u00a0ville\u00a0\u00bb, \u00ab\u00a0code postal\u00a0\u00bb.  Si vous essayez de commander une pizza avec une taille \u00ab\u00a0extra-gigantesque\u00a0\u00bb ou sans adresse, le sch\u00e9ma le d\u00e9tectera et signalera l&rsquo;erreur.<\/p>\n<h3>Pourquoi JSON Schemas est-il important ?<\/h3>\n<p>En IA et en prompt engineering, JSON Schemas joue un r\u00f4le crucial pour garantir la fiabilit\u00e9 et la pr\u00e9visibilit\u00e9 des donn\u00e9es.  Lors de l&rsquo;\u00e9change de donn\u00e9es entre diff\u00e9rents syst\u00e8mes, notamment pour l&rsquo;envoi de prompts complexes \u00e0 une IA, le sch\u00e9ma permet de s&rsquo;assurer que les donn\u00e9es sont conformes aux attentes.  Imaginez un prompt pour g\u00e9n\u00e9rer une image\u00a0: le sch\u00e9ma pourrait sp\u00e9cifier que le prompt doit contenir un champ \u00ab\u00a0description\u00a0\u00bb de type texte, un champ \u00ab\u00a0style\u00a0\u00bb avec des valeurs pr\u00e9d\u00e9finies, et un champ \u00ab\u00a0dimensions\u00a0\u00bb contenant la largeur et la hauteur en nombres entiers.  Cela \u00e9vite les erreurs d&rsquo;interpr\u00e9tation et facilite l&rsquo;automatisation des processus.<\/p>\n<h3>Termes associ\u00e9s<\/h3>\n<ul id=\"TermesAssocies\">\n<li><a href=\"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/?s=JSON\">JSON<\/a><\/li>\n<li><a href=\"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/?s=Validation+de+donn%C3%A9es\">Validation de donn\u00e9es<\/a><\/li>\n<li><a href=\"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/?s=API\">API<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Imaginez que vous commandiez une pizza en ligne. JSON Schemas est comme le menu interactif qui vous guide, vous assurant que vous fournissez toutes les informations n\u00e9cessaires (taille, garnitures, adresse) dans le bon format. Qu\u2019est-ce que JSON Schemas ? C&rsquo;est un outil qui d\u00e9finit la structure et le type de donn\u00e9es que vous pouvez inclure [&hellip;]<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[401],"tags":[325,623,641,624],"class_list":["post-1174","post","type-post","status-publish","format-standard","hentry","category-j","tag-api","tag-json","tag-json-schemas","tag-validation-de-donnees"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false},"uagb_author_info":{"display_name":"","author_link":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/author\/"},"uagb_comment_info":0,"uagb_excerpt":"Imaginez que vous commandiez une pizza en ligne. JSON Schemas est comme le menu interactif qui vous guide, vous assurant que vous fournissez toutes les informations n\u00e9cessaires (taille, garnitures, adresse) dans le bon format. Qu\u2019est-ce que JSON Schemas ? C&rsquo;est un outil qui d\u00e9finit la structure et le type de donn\u00e9es que vous pouvez inclure\u2026","_links":{"self":[{"href":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/wp-json\/wp\/v2\/posts\/1174","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/wp-json\/wp\/v2\/comments?post=1174"}],"version-history":[{"count":0,"href":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/wp-json\/wp\/v2\/posts\/1174\/revisions"}],"wp:attachment":[{"href":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/wp-json\/wp\/v2\/media?parent=1174"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/wp-json\/wp\/v2\/categories?post=1174"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/wp-json\/wp\/v2\/tags?post=1174"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}