中的文件,进行键值对的注入,例子如下:
首先在applicationContext.xml中加入:
<beans xmlns:util="http://www.springframework.org/schema/util" xsi:schemaLocation="http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.1.xsd"> </beans>
的命名空间,然后
<util:properties id="settings" location="WEB-INF/classes/META-INF/spring/test.properties" />
创建test.properties
abc=123
import org.springframework.beans.factory.annotation.Value; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; @RequestMapping("/admin/images") @Controller public class ImageAdminController { private String imageDir; @Value("#{settings['test.abc']}") public void setImageDir(String val) { this.imageDir = val; } }
这样就将test.abc的值注入了imageDir中了