Posts
All the articles I've posted.
Getting Started with RESTEasy
Starting from Servlet and JAX-RS specifications, this post introduces RESTEasy Applications, Resources, and Providers and explains initialization in a Servlet container. Examples cover HTTP requests, forms, file transfers, and global exception responses.
Getting Started with JWT and nimbus-jose-jwt
JWT structure, common claims, and the purpose of signatures are introduced with HMAC and RSA signing and verification examples using nimbus-jose-jwt. JWE content encryption then illustrates the distinction between signing and encryption and the roles of RSA public and private keys in different scenarios.
Reading the Java EE Official Documentation
Reading notes on the official Java EE 8 documentation, organizing concepts such as components and containers, JSF, CDI, EJB, JPA, and security, along with common terminology. The article gathers related chapters and example resources, and records Tomcat issues on Windows as well as thoughts on choosing between POST and PUT in RESTful services.
Basic Ehcache Usage
A simple Spring Boot application demonstrates programmatic and XML configuration in Ehcache 3, including cache types, expiry policies, resource tiers, and event listeners. API calls verify cache reads, writes, and expiry events, and a configuration property switches between the two initialization approaches.