Spring Boot : Three ways to read from application.properties file with examples | @Value
In this video , we will discuss all the three ways to read from application.properties file in the spring boot.
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Q. What is application.properties?
It is a configuration file in Spring Boot applications that stores key-value pairs of properties.
These properties are used to configure various aspects of the application such as the server port, database connection, logging configuration, etc.
Q. Purpose of application.properties?
Provide a centralized location for configuring various aspects of a Spring Boot application.
It allows developers to externalize configuration from the application code, making it easier to modify or override configuration without having to recompile the application.
Application.properties makes it easy to share configuration across multiple environments, such as development, testing, and production.
Q.Ways to read from application.properties?
Three distinct methods for reading application properties in a Spring Boot application.
Using the Environment object.
Using the @ConfigurationProperties annotation.
Using the @Value annotation.