utf-8 인코딩.

web.xml에 추가.

<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>

</filter>

<filter-mapping>

       <filter-name>encodingFilter</filter-name>

       <url-pattern>/*</url-pattern>

</filter-mapping>

jsp에서 한글 인코딩

<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8" %>