In the video tutorial below, we take a closer look at the How to use @Value annotation with default value in Spring Boot. Let's get started!
Spring Boot Tutorial: How To Use @Value Annotation With Default Value
How Does Spring Boot Auto-Configuration Work?
What Is It?
As its name implies, "autoconfiguration" helps you to configure your Spring Boot application automatically. More precisely, it automatically create beans for you! Strangely, it is a cool feature, but not applicable outside of Spring Boot.
The Purpose and Method
The purpose is simple: to save you time when you create beans, which is usually done by yourself. It sounds like magic, but behind the scene, it's nothing fancy actually.
What Is Recon? How We Augmented XML and JSON For Streaming Data
Ever since applications started moving data records, we’ve needed ways to annotate those records with formatting instructions. Many of these record notation formats are familiar to developers. For example, according to the IETF, JSON “defines a small set of formatting rules for the portable representation of structured data.” In practical terms, JSON makes it possible to describe value pairs, arrays, or a series of values as a human-readable document.
Similarly, the prolific XML markup language makes it possible to encode data into a format that is both human and machine-readable. Without formatting instructions provided by JSON and XML, machines would lack the context necessary to express and analyze documents. However, what happens when data cannot be expressed as a document?