SpringBoot 读取properties文件并写入实体类

1、添加maven依赖注解

        <!--SpringBoot 读取配置文件-->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-configuration-processor</artifactId>
            <optional>true</optional>
        </dependency>

2、编写实体类

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

/**
 * 读取Properties
 * Created by CatalpaFlat on 2017/8/29.
 */
@Component
@ConfigurationProperties(prefix = "audience")
@PropertySource("classpath:properties/jwt.properties")
public class Audience {
    /**客户端id*/
    private String clientId;
    /**base64加密*/
    private String base64Secret;
    /**用户名*/
    private String name;
    /**到期时间*/
    private int expiresSecond;

    public String getClientId() {
        return clientId;
    }

    public void setClientId(String clientId) {
        this.clientId = clientId;
    }

    public String getBase64Secret() {
        return base64Secret;
    }

    public void setBase64Secret(String base64Secret) {
        this.base64Secret = base64Secret;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public int getExpiresSecond() {
        return expiresSecond;
    }

    public void setExpiresSecond(int expiresSecond) {
        this.expiresSecond = expiresSecond;
    }
}

3、properties文件配置

audience.clientId=c68271a63ddbc431c307beb7d2918275
audience.base64Secret=5oiR5piv5L2g54i4
audience.name=restapiuser
audience.expiresSecond=604800000

4、通过spring注入使用

    @Autowired
    private Audience audience;