So database! We need a database almost in every application, it’s the place where we store our data in order to read them later on. Spring Boot and Spring Data JPA make a perfect combination for database operations, which means, they do everything on your behalf.
I’m starting this series of Spring Boot articles to shed the light on one of the best (if not the best) frameworks out there to develop not just a web application, but any kind of application.
It’s exciting to work with the latest technologies, and it’s exciting to try to set things up because eventually, it helps you learn. This is how I ran a JSF 2.3 application on a Tomcat 9.
So JDK9 has been officially released!
Now it’s time to code, but hey I prefer to use Eclipse! Let’s download the latest version.
In this post, I’m going to highlight everything new we have in Servlet 4.0, so get ready!
We use filters a lot, whether, for image compression, logging, or authentication, they have been with us since J2EE 1.3, that’s in 2001!
Now before digging into Java EE 8, let’s check how we used to write filters until today.
Java EE 8’s Servlet now provides an easy way to detect the URL mapping which invoked the Servlet.
A Servlet can have multiple Servlet Mappings, for example, we can access a Servlet by this mapping “/hi” and this one too “/page.html”. These mappings are usually defined either in the deployment descriptor or via annotations.
For some days I’ve been tinkering with the Jersey JAX-RS framework in order to develop some RESTful Java web services, so here’s a tutorial (and a memoir for me) on how to use this beautiful framework.
Wildfly 9 is the latest version of previously known Jboss Application Server (Jboss AS). In this tutorial we’re going to see how we can download, install, configure and start Wildfly 9 on Linux.
If you need to access a properties file located outside your application, so you can change the properties without the need of a redeployment, here’s how you can do it in both WebSphere 8.5, and JBoss 7.