{"id":1151,"date":"2014-04-22T10:06:35","date_gmt":"2014-04-22T14:06:35","guid":{"rendered":"http:\/\/www.sistm.org\/wp\/?p=1151"},"modified":"2014-04-23T12:11:07","modified_gmt":"2014-04-23T16:11:07","slug":"asp","status":"publish","type":"post","link":"https:\/\/www.sistm.org\/wp\/asp\/","title":{"rendered":"Con\u00e7u avec <em>ASP<\/em>"},"content":{"rendered":"<p>Dans un <a href=\"http:\/\/sistm.org\/wp\/2014\/02\/24\/15-raisons-qui-font-que-votre-site-web-ordinaire\/\">article pr\u00e9c\u00e9dent<\/a> je mentionnais qu&rsquo;un site con\u00e7u \u00e0 l&rsquo;aide d&rsquo;ASP est g\u00e9n\u00e9ralement incapable de rencontrer ses objectifs. Pour les grandes entreprises cependant, <abbr title=\"Active Server Pages\">ASP<\/abbr> de <em>Microsoft<\/em> offre plusieurs avantages int\u00e9ressant particuli\u00e8rement&nbsp;:<\/p>\n<ul>\n<li>L&rsquo;expertise se trouve \u00e0 l&rsquo;interne ce qui peut r\u00e9duire les co\u00fbts de d\u00e9veloppement et de maintenance des sites con\u00e7us avec ASP<\/li>\n<li>ASP est parfaitement adapt\u00e9 au serveur Web <abbr title=\"Internet Information Services, auparavant Internet Information Server\">IIS<\/abbr> aussi de <em>Microsoft<\/em><\/li>\n<\/ul>\n<p>La question se pose cependant&nbsp;: \u00ab&nbsp;est-ce assez pour g\u00e9n\u00e9raliser ou recommander son usage&nbsp;?&nbsp;\u00bb<br \/>\n<!--more--><br \/>\nS&rsquo;il faut en croire les <a href=\"http:\/\/news.netcraft.com\/archives\/2013\/08\/09\/august-2013-web-server-survey.html\" target=\"_blank\">statistiques de part de march\u00e9<\/a>, la r\u00e9ponse est : peut-\u00eatre, peut-\u00eatre pas. <a href=\"http:\/\/projects.apache.org\/projects\/http_server.html\" target=\"_blank\">Apache<\/a> \u00e9tant, de loin, le serveur de pages Web le plus utilis\u00e9&nbsp;:<\/p>\n<ol>\n<li>Apache (54 %)<\/li>\n<li>Microsoft IIS (12 %)<\/li>\n<li>Google (11 %)<\/li>\n<li>nginx (11 %)<\/li>\n<\/ol>\n<p>La situation est similaire pour ce qui est des <a href=\"http:\/\/w3techs.com\/technologies\/history_overview\/programming_language\" target=\"_blank\">parts de march\u00e9 des langages de programmation<\/a>&nbsp;:<\/p>\n<ol>\n<li>PHP (81,9 %)<\/li>\n<li>ASP.NET (17,7 %)<\/li>\n<li>Java (2,7 %)<\/li>\n<li>ColdFusion (0,8 %)<\/li>\n<li>Perl (0,6 %)<\/li>\n<li>Ruby (0,5 %)<\/li>\n<li>Python (0,2 %)<\/li>\n<li>Javascript (0,1 %)<\/li>\n<\/ol>\n<p>ASP fait du sens pour les grandes entreprises qui b\u00e9n\u00e9ficient d&rsquo;une connexion directe \u00e0 l&rsquo;Internet et qui ont leur propre serveur Web. Dans ce cas, les avantqages \u00e9num\u00e9r\u00e9s plus haut d\u00e9passent souvent les d\u00e9savantages qui font de ASP une solution moins int\u00e9ressante&nbsp;:<\/p>\n<dl>\n<dt>Les co\u00fbts<\/dt>\n<dd>\n    ASP fonctionne mieux sinon uniquement sur un serveur IIS et le syst\u00e8me d&rsquo;exploitation serveur de <em>Microsoft<\/em>. <\/p>\n<p>    Lorsqu&rsquo;une entreprise h\u00e9berge elle-m\u00eame un site ASP, \u00e7a ne pose pas de probl\u00e8me mais il en va autrement lorsqu&rsquo;on doit faire h\u00e9berger le site.<\/p>\n<p>    Plusieurs h\u00e9bergeurs offre ce type de service mais chargent une prime pour le faire.\n  <\/dd>\n<dt>La compatibilit\u00e9<\/dt>\n<dd>\n<ul>\n<li>Un site ASP peut ne pas fonctionner pour tous les visiteurs, particuli\u00e8rement s&rsquo;ils utilisent un fureteur autre qu&rsquo;<em>Internet Explorer<\/em><\/li>\n<li>Un site ASP peut aussi ne pas fonctionner sur un serveur autre que IIS<\/li>\n<\/dd>\n<dt>Langage propri\u00e9taire<\/dt>\n<dd>\n    Comme ASP est un langage propri\u00e9taire, <em>Microsoft<\/em> peut choisir de modifier les fonctionnalit\u00e9s d&rsquo;ASP ce qui peut rendre la maintenance des sites plus difficile.\n  <\/dd>\n<dt>Migration difficile voire impossible<\/dt>\n<dd>\n    Transf\u00e9rer un site ASP sur un serveur autre qu&rsquo;IIS demande g\u00e9n\u00e9ralement d&rsquo;en reprendre la programmation et d&rsquo;utiliser un autre langage de programmation comme le PHP.\n  <\/dd>\n<dt>La s\u00e9curit\u00e9<\/dt>\n<dd>\n    C&rsquo;est connu, il faut \u00eatre tr\u00e8s vigilant lorsqu&rsquo;on utilise un poste de travail et surtout un serveur <em>Windows<\/em>. Il ne se passe en effet, pratiquement pas de semaine sans qu&rsquo;une faille de s\u00e9curit\u00e9 ne soit d\u00e9couverte.\n  <\/dd>\n<\/dl>\n<p>Tout comme pour les sites <a href=\"http:\/\/www.sistm.org\/wp\/2014\/04\/17\/uniquement-windows\/\">con\u00e7u avec un logiciel tournant uniquement sous <em>Windows<\/em><\/a> un site con\u00e7u \u00e0 l&rsquo;aide du langage ASP a toutes les chances d&rsquo;\u00eatre vou\u00e9 \u00e0 l&rsquo;\u00e9chec \u00e0 moins qu&rsquo;il ne soit parrain\u00e9 par une grande entreprise ou qu&rsquo;il ne soit utilis\u00e9 que pour un <a href=\"http:\/\/www.sistm.org\/wp\/2014\/03\/25\/intranet\/\">Intranet<\/a> accessible seulement de l&rsquo;int\u00e9rieur de l&rsquo;entreprise.<\/p>\n<p>Pour les entreprises plus petites et m\u00eame les plus grandes, je n&rsquo;h\u00e9site pas \u00e0 recommander PHP comme langage de programmation. L&rsquo;expertise abonde et je ne suis pas le seul \u00e0 dire que le Web fonctionne gr\u00e2ce \u00e0 <a href=\"http:\/\/www.linux.org\/\" target=\"_blank\"><strong>L<\/strong>inux<\/a>, <a href=\"http:\/\/projects.apache.org\/projects\/http_server.html\" target=\"_blank\"><strong>A<\/strong>pache<\/a>, <a href=\"http:\/\/www.mysql.com\/\" target=\"_blank\"><strong>M<\/strong>ySQL<\/a> et <a href=\"http:\/\/php.net\" target=\"_blank\"><strong>P<\/strong>HP<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dans un article pr\u00e9c\u00e9dent je mentionnais qu&rsquo;un site con\u00e7u \u00e0 l&rsquo;aide d&rsquo;ASP est g\u00e9n\u00e9ralement incapable de rencontrer ses objectifs. Pour les grandes entreprises cependant, ASP de Microsoft offre plusieurs avantages int\u00e9ressant particuli\u00e8rement&nbsp;: L&rsquo;expertise se trouve \u00e0 l&rsquo;interne ce qui peut r\u00e9duire les co\u00fbts de d\u00e9veloppement et de maintenance des sites con\u00e7us avec ASP ASP est [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,19],"tags":[],"class_list":["post-1151","post","type-post","status-publish","format-standard","hentry","category-site-web","category-strategies"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Con\u00e7u avec ASP - SISTM.ORG<\/title>\n<meta name=\"description\" content=\"ASP de Microsoft offre plusieurs avantages int\u00e9ressant pour les entreprises. 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