아래 SetCharacterEncodingFilter 관련된 글이 올라와 덧붙인다. 이미 언급된 바와 같이 언제부터인가 Tomcat 에 내장되어 있으므로 따로 소스를 컴파일해서 사용하지 않아도 된다.
1) SetCharacterEncodingFilter
request 필터.
<filter> <filter-name>setCharacterEncodingFilter</filter-name> <filter-class>org.apache.catalina.filters.SetCharacterEncodingFilter</filter-class> <init-param> <param-name>encoding</param-name> <param-value>UTF-8</param-value> </init-param> <async-supported>true</async-supported> </filter> <filter-mapping> <filter-name>setCharacterEncodingFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping>
2) AddDefaultCharsetFilter
response 필터.
<filter> <filter-name>AddDefaultCharsetFilter</filter-name> <filter-class>org.apache.catalina.filters.AddDefaultCharsetFilter</filter-class> <init-param> <param-name>encoding</param-name> <param-value>UTF-8</param-value> </init-param> </filter> <filter-mapping> <filter-name>AddDefaultCharsetFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping>