Problem Statement: Report Generation ধরুন আপনাকে রিপোর্ট বানানোর জন্য একটা ডিজাইন দেয়া হল। আপনি সেটা ইনটিগ্রেট করে কাজ শেষ করলেন।…
Spring Framework
Maven profiling for your java app
Hi, Suppose you’re working on a maven project in your local machine using some local credentials, like database connections, username-passwords…
Automate spring boot deployment using gitlab CI
Hi there, Let’s talk about deployment of our java app. I’ve previously talked about how you can deploy your java…
Starting a new Spring Boot Project? Begin with a Skeleton
If you are looking forward to start a new spring project, you may need to do a lot of boilerplate…
Redis as Token Store Spring Boot Oauth2
In this article we’ll use redis as token store instead of in memory token store. 1. Dependency Add redis…
Programmatically removing authentication by invalidating token | Spring OAuth2
It’s a pain revoking user authentication (Logging out a user) programmatically in spring oauth2. Specially if we use in memory…
Auto binding for multiple date formats | Spring
Sometimes we may need to send date in different formats when posting a form or post json objects. Since spring…
Uploading files on filesystem spring boot
In this article, I’ll show you a very simple way to upload and save your file in the filesystem rather…
Deploy Spring Boot app in digitalocean cloud (or any cloud as long asyou have ssh access)
First thing first. Assuming that you got an account at digitalocean, lets create a droplet. But before that add your…
Flood Control (Limit Login Attempts) in Spring Security
May be sometimes you wanna limit your users login attempt for better security, to protect them from buitforce attack, so…