@Value

External

• https://docs.spring.io/spring-framework/docs/current/javadoc-api/org/springframework/beans/factory/annotation/Value.html
• https://www.baeldung.com/spring-value-annotation

Internal

• Spring Dependency Injection and Inversion of Control Container Concepts

Overview

@Value("${accountServiceURL ?:http://example.com/account/}")
private String accountServiceURL;