Veuillez vous assurer que vous avez le bon MIME type défini pour la ressource que vous demandez. For faster and more reliable delivery, add support@discountasp.net to your trusted senders list in … We’ve just replicated the problem. I used Postman. GET – 200 “get” POST – 201; PUT/DELETE – “405 method not allowed” (screenshot below) Congratulations! Erreur HTTP 405 405 Méthode non autorisée La méthode spécifiée dans la ligne de requête n’est pas autorisée pour la ressource identifiée par la demande. Si le … And you should get following results. Fixed 405 method not allowed in IIS for "PUT" method. Simply enter your email address OR username in order to reset your password. Now you can make GET, POST, PUT, and DELETE requests to your test API using your favourite REST testing app. 405 method not allowed. Trouble logging in? 405 Method Not Allowed error with PUT or DELETE Request. PUT and DELETE methods not working on IIS.