Problem Statement: Report Generation ধরুন আপনাকে রিপোর্ট বানানোর জন্য একটা ডিজাইন দেয়া হল। আপনি সেটা ইনটিগ্রেট করে কাজ শেষ করলেন।…
Java
Spring Boot: Swagger2 configuration
Swagger2 is a visual interactive document for your api’s. When swagger is configured on your system, it automatically grabs all…
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…
User activity logging: Spring
Hi, In this article I’ll show you how you can log user activity in your spring application. We’ll use spring’s HandlerInterceptorAdapter…
Enable SSL in Spring Boot
Hi, In this article I’ll show you how you can enble SSL using self signed certificate. Remember this will show…
Enable CORS globally in Spring Boot
People, I’m about to show how you can enable CORS globally in your spring boot application. 1. Configuration Create a…
Spring Security: Using OAuth2 and web security both in same project
Hi, I’ve been experiencing a pretty annoying trouble using both web security and OAuth2. I implemented OAuth2 first for my…
Upload large files : Spring Boot
So guys, I was dealing with a problem recently. I was getting OutOfMemoryError when trying to upload and save large…
Implementing oAuth2 in Spring Boot with Spring Security
What an evening! Too much hot and humid. Total disaster! So this kinda evening is perfect for an interesting topic.…