springboot把配置实体和配置文件关联

1.实体

package com.tansen.study.springbootssm.bean;

import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.stereotype.Component;

@Component
@ConfigurationProperties(prefix = "druid.config")
public class DruidConifg {
    private String allow;
    private String deny;
    private String loginUsername;
    private String loginPassword;
    private String resetEnable;

    get/set...
}

2.配置文件（application.properties）

druid.config.allow=127.0.0.1
druid.config.deny=192.168.0.19
druid.config.loginUsername=druid
druid.config.loginPassword=123456
#是否可以重置数据
druid.config.resetEnable=false