스프링3에서 @Value로 프로퍼티 사용하기

# servlet-contxt.xml
<!– classpath는 이 프로젝트에서는 resources –>

<beans:bean id=“properties”class=“org.springframework.beans.factory.config.PropertyPlaceholderConfigurer”>

<beans:property name=“locations”>

<beans:list>

<beans:value>classpath:config.properties</beans:value>

</beans:list>

</beans:property>

</beans:bean>

# Controller

@Value(“${root.path}”)

String rootPath;

@RequestMapping(“/jsonSample”)

public @ResponseBody String jsonSample() {

System.out.println(“##############” + rootPath);

JSONArray objList = new JSONArray();

objList.put(“test1”);

objList.put(“test2”);

return objList.toString();

}