引入pom.xml支持
这个是对@ConfigurationProperties注解支持的包
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-configuration-processor</artifactId>
<optional>true</optional>
</dependency>
yml配置
wechat:
token: "bbb"
创建Bean
@Component
//接收application.yml中的wechat下面的属性
@ConfigurationProperties(prefix = "wechat")
public class ReadApplicationUntil {
private String token;
public String getToken() {
return token;
}
public void setToken(String token) {
this.token = token;
}
}
单元测试
@Autowired
private ReadApplicationUntil readApplicationUntil;
@Test
public void yml() {
System.out.println(readApplicationUntil.getToken());
}