Posts by Michael W

java, spring boot, spring security

Introduction Welcome! In this series, I hope to show you some techniques for using spring security and the larger spring ecosystem to build and develop secure application web servers. In the last lesson, we learnt how to use spring security to…

Lesson 6 – Loops

Ok, In the last lesson we learnt how to use Methods, pass parameters to them and get return values. But what if we want to call something many times consecutively. The programming you have done so far in this lesson…

Lesson 5 – Methods

Alright, it’s time now to learn about Methods. Methods are a collection of statements grouped to perform a specific operation. For example; return a file from your machine, add two numbers together or pass some value back to the code you…

Lesson 4 – Strings

Ok in this lesson let’s learn about Strings and the operations we can use on them. Downloads To get started you can either use the basic starter project or you can purchase the code examples for the entire lesson series here. If you’re…

Lesson 3 – Basic Operators

Ok in the last lesson we learnt how to declare and assign values to various primitive types. Let’s now look at some more operations this time using the int primitive type. DownloadsTo get started you can either use the basic starter project or…

Lesson 2 – Primitive Types

Ok! Time to write some code. DownloadsTo get started you can either use the basic starter project or you can purchase the code examples for the entire lesson series here. If your using the starter project then just follow the steps to compile…

Lesson 1 – Hello World

Now that we’re finally setup; It’s time to have a look at some code. This lesson is a short primer; it will contain a reasonable amount of theory which will give you a good grounding. The lessons after this will be more hands…

Setting Up

This page is aimed at Beginners of the Java programming language and using an Integrated Development Environment for the first time. This lesson will help you setup and start developing Java applications using Eclipse or IntelliJ. Downloading the Java JDK To…

Spring Security – Basic Login Form

java, spring boot, spring security