Hello There! Just continue again what i have done in my previous note. I was writing some UDF for Oracle Database to execute a REST API to CipherTrust Tokenization Server. In this note, i will going to explain how we do REST API at the same way in Microsoft SQL. System administrators, DBAs, and application […]
Oracle UDF For Thales CipherTrust Tokenization
Hello there! I just continue what i have done in my prior note, i did create some simple HTTP JSON POST written in C/C++, you may find it here. Today, i’m going to explain, the process and creating Oracle UDF to execute HTTPS in Oracle to Thales CipherTrust Tokenization (CT-VL). Before you begin, ensure your […]
Designing a merchant acquiring system
Hello There! Today, i’m going to explain a merchant acquiring system that i had designed in my previous company. What is acquiring bank? according to wiki, an acquiring bank (also known simply as an acquirer) is a bank or financial institution that processes credit or debit card payments on behalf of a merchant. Acquirers collaborate […]
Converting from byte[] (array) to hex string in Java
Hello there! I just wanted to share a small piece of code I wrote way back in 2011 when I was working at my previous company. Yep, that was ages ago 🤭. It’s a simple utility function I created to convert a byte[] into a hexadecimal String. Nothing fancy, but still useful even today! Its pretty simple code isn’t it? […]
Simple DateUtils Class in Java
In PHP, you can easily adjust dates — whether to move forward or backward — using a built-in function. By combining strtotime() with date(), you can format and modify dates effortlessly. Here’s a quick example: Difference In Java, you need to define which Object that need to be use for an output on each function or method. But […]
HTTP JSON POST in C/C++ For Thales CipherTrust Tokenization (CT-VL)
Hello There! When i get bored in Java or PHP, i do sometime explore new thing in C/C++. I usually wanted to know more in difference way of programming language. The goal of the code that i created is very simple, which only doing a few requirements like below. You can look and check, the […]
How to sign a jar file from your *.jks file
First, generate a RSA key for signing Second, sign the jar with jarsigner You can ignore : “warning : POSIX file permission and/or symlink attributes detected. These attributes are ignored when signing and are not protected by the signature.”