要获取YAML文件中的配置值,可以使用Spring Boot提供的@ConfigurationProperties注解。以下是获取YAML配置值的步骤:
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.stereotype.Component;
@Component
@ConfigurationProperties(prefix = "your-prefix")
public class YourConfigClass {
private String yourProperty;
public String getYourProperty() {
return yourProperty;
}
public void setYourProperty(String yourProperty) {
this.yourProperty = yourProperty;
}
}
your-prefix:
your-property: value
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class YourApplication {
@Autowired
private YourConfigClass yourConfigClass;
public static void main(String[] args) {
SpringApplication.run(YourApplication.class, args);
}
public void someMethod() {
String propertyValue = yourConfigClass.getYourProperty();
// 使用配置值进行操作
}
}
这样,你就可以从YAML文件中获取配置值并在应用程序中使用它们了。