Petre Popescu

@ppopescu
3 Followers
8 Following
16 Posts
I am a senior Java developer passionate about programming and development. Follow me here or on http://petrepopescu.tech for interesting articles, tutorials and more!
Bloghttps://petrepopescu.tech
Don’t let invalid JWTs compromise your web app’s security. Learn how to handle them by reading this article on JWT invalidation. #java #programming #websecurity #JWT
https://petrepopescu.tech/2021/03/how-to-invalidate-a-jwt/
🚀Ready to level up your Play Framework error handling game? Check out this guide for best practices and real-world examples on how to handle exceptions and errors like a pro! #PlayFramework #WebDevelopment #programming
https://petrepopescu.tech/2021/03/handling-exceptions-and-errors-in-play-framework/
🌶️ Spice up your password storage by using a pepper alongside the salt! Read this article to find out how it can improve the #security of your website. #passwordsecurity #pepper
https://petrepopescu.tech/2021/02/using-pepper-to-increase-password-storing-security/
🔥Want to impress your colleagues with your Log4j2 skills? 💻Ready to learn something new? Check out my article on how to make a custom message converter in Log4j2! #log4j2 #java #programming #coding
https://petrepopescu.tech/2021/03/how-to-make-a-custom-message-converter-for-log4j2/
Excited to share my article on building a REST API in Play Framework! Learn the basics and get started quickly with this powerful web development tool. Check it out! #playframework #restapi #webdevelopment #java
https://petrepopescu.tech/2021/02/building-a-rest-api-in-play-framework/
An article I wrote a while ago on the power of #jwt and how you can use JSON Web Tokens for #authorization. As a #Java developer, this is a must-read if you want to brush up on your skills and stay up-to-date on web security. #JWT #websecurity #development
https://petrepopescu.tech/2021/02/using-json-web-tokens-for-authorization/
I am primarily a #java #developer. Sometimes, though, I write about other stuff. Here is how I made some simple # optimizations using #jquery and #javascript. It was for an internal tool I made at one of my jobs.
https://petrepopescu.tech/2021/02/optimizing-jquery-dom-manipulation/

When working on a complex project, it is important to have your #code well organized. It will make it easier to maintain the #project. Here is how I usually start my project structure for a #microservice. The Structure is for #java, but it is code-agnostic

https://petrepopescu.tech/2021/02/keep-your-code-well-organized-how-i-structure-my-web-project/

A tutorial on how to build an events and notification system in #java. An implementation of the Observable design pattern. #programming
https://petrepopescu.tech/2021/01/designing-and-coding-event-management-in-java/
If you are using #playframework with #java, this tutorial will show you how to build a form using the Twirl template engine.
https://petrepopescu.tech/2021/01/building-a-form-in-play-framework/