@Configuration
@PropertySource({"classpath:config/database.properties"})
public class ShortenUrlUtil {
/**suo.im*/
private static final String CHNAL_ONE = "http://suo.im/api.php?format=json&url=";
/**ft12.com*/
private static final String CHNAL_TWO = "http://api.ft12.com/api.php?format=json&url=";
/**新浪缩短域名地址:最安全*/
@Value("${shortApi}")
private String shortApi;
```该加的注解都加了,在这个类的方法中,调用就是一直为null,求解决!