Migrate from Vert.x 3 to Vert.x 4

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.

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Things to keep in mind concerning CSRF attacks

Eclipse Vert.x like most frameworks provides an anti-CSRF defense. However, no framework can prevent all attack vectors that exist in the web. Therefore, developers need to be aware of some dangers and common attack vectors concerning CSRF defenses.

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JWT Authorization for Vert.x with Keycloak

In this blog post, you'll learn about JWT foundations, protect routes with JWT Authorization, JWT encoded tokens, and RBAC with Keycloak

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Easy SSO for Vert.x 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.

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Send web requests and assert results with vertx-junit5-web-client

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.

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Vert.x Web API Service Introduction

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.

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