We provide a clear and well-documented migration path from Vert.x 3.9 to Vert.x 4. Existing users will feel at home with the new version.
In this blog post, you'll learn about JWT foundations, protect routes with JWT Authorization, JWT encoded tokens, and RBAC with Keycloak
In this blog post, you'll learn how to implement Single Sign-on with OpenID Connect and how to use Keycloak together with Eclipse Vert.x.
In this blog post, you'll learn how to use the new vertx-junit5-web-client module to send web requests in your unit tests and to make assertions.
This blog post teaches you how to use the new module vertx-web-api-service to combine the Web Router and the OpenAPI Router Factory with service proxies.
Learn how to use response predicates from the Vert.x Web module to validate HTTP responses and to automatically generate error messages.