[toc]
Spring 静态注入
一、 @Value静态注入方式
@Slf4j
@Component
public class ReplaceUtil {
public static String env;
@Value("${movie.env}")
public void setEnv(String env) {
this.env = env;
}
/**
* @Author shadow
* @param targetUrl
*/
public static String appendHead(String targetUrl) {
if (StringUtils.isEmpty(targetUrl)) {
return null;
}
StringBuilder head = new StringBuilder();
head.append("dev".equals(env) ? "http:" : "https:").append(targetUrl);
return head.toString();
}
}
二、注解@PostConstruct方式
@Component
public class SecurityLogic {
@Autowired
private PropertyConfigurer propertyConfigurerTmp;
private static PropertyConfigurer propertyConfigurer;
@PostConstruct
public void init() {
SecurityLogic.propertyConfigurer = propertyConfigurerTmp;
}
public static void encrypt(String param) throws Exception {
String encryptType=propertyConfigurer.getProperty("encryptType");
//todo
}
}
三、set方法上面添加注解方式
@Component
public class SecurityLogic {
private static PropertyConfigurer propertyConfigurer;
@Autowired
public void setPropertyConfigurer(PropertyConfigurer propertyConfigurer) {
SecurityLogic.propertyConfigurer = propertyConfigurer;
}
public static void encrypt(String param) throws Exception {
String encryptType=propertyConfigurer.getProperty("encryptType");
//todo
}
}
