@PropertySource和@Autowired环境 - null

Question

环境变量＆＃39; env＆＃39;一片空白。为什么呢？

import org.springframework.core.env.Environment;

@Configuration
@ComponentScan(basePackages = { "src.main.resources" })
@PropertySource("classpath:application.properties")
public class PropertiesUtil {

@Autowired
private static Environment env;

Answer 1

此链接帮助我解决了我的问题：

http://www.logicbig.com/tutorials/spring-framework/spring-core/spring-env-properties/