在Spring Boot中通过动态键读取属性 [英] Read properties by dynamic keys in spring boot

问题描述

我想知道在Spring Boot中是否可以使用动态键从属性文件中读取属性值.我知道属性可以放在application.properties中，并且可以使用@Value("propertyKey")读取，但是我的键将是动态的.

I wanted to know if there is any way in Spring Boot to read property values from properties file by using Dynamic Keys. I know properties can be put in application.properties and can be read using @Value("propertyKey") But my keys are going to be dynamic.

我了解@PropertySource可以读取属性值，并且可以动态构造键.那么Spring Boot提供了什么方法?

I know about @PropertySource to read property values and I can construct my keys dynamically. So is there any way that is provided by Spring Boot?

推荐答案

您可以使用:

@Autowired
private Environment env;

，然后从代码中加载属性:

and then load property from code:

env.getProperty("your.property")

这篇关于在Spring Boot中通过动态键读取属性的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！