web.xml에 한글 인코딩

<filter>
		<filter-name>encodingFilter</filter-name>
		<filter-class>
			org.springframework.web.filter.CharacterEncodingFilter     
		</filter-class>
		<init-param>
			<param-name>encoding</param-name>   
			<param-value>UTF-8</param-value>
		</init-param>
		<init-param>
			<param-name>forceEncoding</param-name>  
			<param-value>true</param-value>
		</init-param>
	</filter>    

	<filter-mapping>
		<filter-name>encodingFilter</filter-name>
		<url-pattern>/*</url-pattern>                 
	</filter-mapping>