Author: Sami Ekblad
While exploring embedding Vaadin, I stumbled upon an interesting article about using web components in WordPress: Using Web Components in WordPress is Easier Than You Think. This got me thinking that running Vaadin in WordPress should be a breeze! After all, Vaadin apps are web components, and you only need three things:
Building an OpenAI-powered chatbot in Java
Updated in August 2024. Want to build a better version of ChatGPT? Learn how to integrate OpenAI's Chat Completions API to add an intelligent chatbot to your Vaadin Flow chat application. Create a new chat app with OpenAI chatbot integration Using the service at start.vaadin.com, create a new ...
Embedding Java apps on websites without third-party cookies
Can you use Vaadin if your site doesn't run on a Java server? Many websites operate on platforms that might not support Java natively. You might have a blog, a static site, or a platform-managed service, but you may still want to leverage Vaadin's powerful features for your web application. You can ...
Minimalist Java applications with Vaadin and Spring AI
“Fight for Simplicity” has always been our motto. Personally, that has meant I want to keep simplifying my code. This post is an example of that effort. Revisiting AI integration in Vaadin applications A year ago, you could read about Harnessing Generative AI for Business Applications. This ...
How to migrate add-ons from Vaadin 8 to Vaadin 24
If you're familiar with Vaadin, you know that add-ons significantly enhance the development experience. They offer a wealth of additional functionality, widgets, and presentation options for your Vaadin-based applications. Upgrading to a newer Vaadin version can sometimes lead to compatibility ...
Secure coding practices 2: Binary upload validation
When it comes to web applications, security is a paramount concern, and the Open Web Application Security Project (OWASP) offers essential guidelines to fortify your app against various vulnerabilities. In the previous article of this series, we looked at the basic user input validation. In this ...
Secure coding practices 1: User input validation
When it comes to web applications, security is a paramount concern, and the Open Web Application Security Project (OWASP) offers essential guidelines to fortify your app against various vulnerabilities. In this article, we'll focus on basic user input validation using Java and Vaadin. For more ...
Updated Vaadin certification trainings and exams: Your path to becoming a Vaadin expert
We are excited to announce the updated Vaadin Certification training and exams, now more streamlined and focused on facilitating a comprehensive learning pathway for aspiring Vaadin professionals. Our updated training materials are designed to help you with the knowledge and skills necessary to ...
Discovering hostname in Vaadin
Have you ever needed to know where your application is being run? Like the typical localhost:8080 or vaadin-form-example.demo.vaadin.com? As you likely know, Vaadin allows you to build web applications in Java, and the UI runs on the server-side JVM environment. Compared to client-side frameworks, ...