SpringBoot 创建获取yml里配置字段值

proxy:
    enable: false

import lombok.Getter;
import lombok.Setter;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.stereotype.Component;

@Setter
@Getter
@Component
@ConfigurationProperties(prefix = "proxy")
public class ProxySetting {
    private boolean enable;
}

import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.stereotype.Component;

/**
 * 获取上下文的配置类
 */
@Component
public class SpringContextHolder implements ApplicationContextAware {
    private static ApplicationContext context;

    @Override
    public void setApplicationContext(ApplicationContext applicationContext) {
        SpringContextHolder.context = applicationContext;
    }

    public static <T> T getBean(Class<T> requiredType) {
        return context.getBean(requiredType);
    }
}

ProxySetting proxySetting = SpringContextHolder.getBean(ProxySetting.class);
if (proxySetting.isEnable()) {
    // 处理enable为true的时候对应的逻辑
} else {
   // 处理enable为false的时候对应的逻辑
}