web.xml에서 한글처리 하는 방법

  <?xml version="1.0" encoding="UTF-8"?>
  <web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">

  <!-- The definition of the Root Spring Container shared by all Servlets and Filters -->
  <context-param>
  	<param-name>contextConfigLocation</param-name>
  	<param-value>/WEB-INF/spring/root-context.xml</param-value>
  </context-param>

  <!-- Creates the Spring Container shared by all Servlets and Filters -->
  <listener>
  	<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
  </listener>

  <!-- Processes application requests -->
	<servlet>
  	<servlet-name>appServlet</servlet-name>
  	<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
  	<init-param>
  		<param-name>contextConfigLocation</param-name>
  		<param-value>/WEB-INF/spring/appServlet/servlet-context.xml</param-value>
  	</init-param>
  	<load-on-startup>1</load-on-startup>
  </servlet>

  <servlet-mapping>
  	<servlet-name>appServlet</servlet-name>
  	<url-pattern>/</url-pattern>
  </servlet-mapping>

  <!-- 한글처리를 위한 filter -->
  <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>

  </web-app>