application.properties配置变量 java

import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;
 
public class MyComponent {
 
    @Value("${my.property}")
    private String myProperty;
 
    public String getMyProperty() {
        return myProperty;
    }
}

#在application.properties文件中，你可以定义my.property：


my.property=Hello, World!