@Florent Bonamis thanks for the additional info. To deploy a Spring Boot app on Azure Web App please follow the steps in this Azure doc : Quickstart: Deploy your first application to Azure Spring Apps. This tutorial explains how to deploy a small application to run on Azure Spring Apps.
Please let us know if you have other questions.
Hi, I did not follow any tutorial
I am only trying to deploy spring boot app on azure web app.
I do not use any Spring Cloud Azure functionalities
I am experiencing the same thing on my Azure Web App Service.
I upgraded my app from spring boot 2.5.5 to spring boot 3.0.4 and now all requests return a 404.