{"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":"services-web","status":"publish","type":"dictionary","link":"https:\/\/thecodest.co\/fr\/dictionary\/web-services\/","title":{"rendered":"Services Web"},"content":{"rendered":"<h1>Services Web : Une d\u00e9finition approfondie<\/h1>\n<p><a href=\"https:\/\/thecodest.co\/fr\/blog\/find-your-ideal-stack-for-web-development\/\">Web<\/a> sont une technologie largement utilis\u00e9e dans le paysage num\u00e9rique moderne. Il s'agit d'un ensemble de protocoles et de normes qui permettent \u00e0 diff\u00e9rentes applications logicielles de communiquer entre elles sur l'internet. Par essence, les services web permettent \u00e0 diff\u00e9rents syst\u00e8mes de communiquer entre eux, quels que soient les langages de programmation, les syst\u00e8mes d'exploitation ou le mat\u00e9riel qu'ils utilisent.<\/p>\n<p>Les services web sont bas\u00e9s sur un mod\u00e8le client-serveur. Un client envoie une requ\u00eate \u00e0 un serveur, qui lui renvoie une r\u00e9ponse. Cette communication s'effectue g\u00e9n\u00e9ralement \u00e0 l'aide du protocole HTTP, qui est le m\u00eame que celui utilis\u00e9 par les navigateurs web pour communiquer avec les serveurs web. Cependant, les services web peuvent \u00e9galement utiliser d'autres protocoles de communication, tels que SOAP (Simple Object Access Protocol), REST (Representational State Transfer) et XML-RPC (XML Remote Procedure Call).<\/p>\n<p>Les services web sont g\u00e9n\u00e9ralement utilis\u00e9s pour int\u00e9grer diff\u00e9rents syst\u00e8mes et applications logiciels. Par exemple, un service web peut permettre \u00e0 un <a href=\"https:\/\/thecodest.co\/fr\/blog\/top-programming-languages-to-build-e-commerce\/\">Commerce \u00e9lectronique<\/a> site \u00e0 r\u00e9cup\u00e9rer <a href=\"https:\/\/thecodest.co\/fr\/dictionary\/how-to-make-product\/\">produit<\/a> des informations provenant de la base de donn\u00e9es d'un fournisseur, ou d'une institution financi\u00e8re pour acc\u00e9der \u00e0 des stocks. <a href=\"https:\/\/thecodest.co\/fr\/dictionary\/what-is-the-size-of-your-potential-reachable-market\/\">march\u00e9<\/a> <a href=\"https:\/\/thecodest.co\/fr\/blog\/app-data-collection-security-risks-value-and-types-explored\/\">donn\u00e9es<\/a> d'un fournisseur tiers. Les services web peuvent \u00e9galement \u00eatre utilis\u00e9s pour exposer des fonctionnalit\u00e9s \u00e0 d'autres applications ou pour cr\u00e9er des mashups en combinant des donn\u00e9es provenant de diff\u00e9rentes sources.<\/p>\n<p>Les services web sont construits \u00e0 l'aide de diverses technologies, notamment XML (eXtensible Markup Language), WSDL (Web Services Description Language) et UDDI (Universal Description, Discovery, and Integration). XML est utilis\u00e9 pour formater les donn\u00e9es \u00e9chang\u00e9es entre le client et le serveur. WSDL est utilis\u00e9 pour d\u00e9crire le service web et son interface, y compris les m\u00e9thodes qui peuvent \u00eatre appel\u00e9es et les param\u00e8tres qu'elles acceptent. UDDI est utilis\u00e9 pour publier et d\u00e9couvrir les services web.<\/p>\n<p>Les services web peuvent \u00eatre divis\u00e9s en deux grandes cat\u00e9gories : les services web bas\u00e9s sur SOAP et les services web RESTful. Les services web bas\u00e9s sur SOAP utilisent le protocole SOAP pour \u00e9changer des donn\u00e9es entre le client et le serveur. SOAP est un protocole normalis\u00e9 qui fournit un cadre de messagerie pour les services web. Les services web RESTful, quant \u00e0 eux, utilisent le protocole HTTP pour \u00e9changer des donn\u00e9es. Les services web RESTful sont g\u00e9n\u00e9ralement plus simples et plus l\u00e9gers que les services web bas\u00e9s sur SOAP.<\/p>\n<p>Les services web sont devenus une technologie essentielle pour les <a href=\"https:\/\/thecodest.co\/fr\/blog\/8-key-questions-to-ask-your-software-development-outsourcing-partner\/\">d\u00e9veloppement de logiciels<\/a>. Ils permettent \u00e0 diff\u00e9rentes applications de communiquer entre elles, ce qui est essentiel pour cr\u00e9er des syst\u00e8mes int\u00e9gr\u00e9s. Les services web sont \u00e9galement une technologie cl\u00e9 pour la cr\u00e9ation d'API (interfaces de programmation d'applications), qui sont utilis\u00e9es pour exposer des fonctionnalit\u00e9s \u00e0 d'autres applications. \u00c0 mesure que le paysage num\u00e9rique continue d'\u00e9voluer, les services web deviendront probablement encore plus importants pour cr\u00e9er des syst\u00e8mes connect\u00e9s et int\u00e9gr\u00e9s.<\/p>","protected":false},"excerpt":{"rendered":"<p>D\u00e9couvrez les services web, un ensemble de protocoles et de normes qui permettent \u00e0 diff\u00e9rentes applications logicielles de communiquer entre elles sur l'internet.<\/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 - 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