struts2中文乱码终极解决方案

Struts乱码终极解决方案

1、 JSP页面设置：
<%@ page language="java" contentType="text/html;
charset=utf-8" pageEncoding="utf-8"%>
2、 struts.xml常量配置：
<constant name="struts.i18n.encoding" value="UTF-8"/>
3、 定义EncodingFilter：
public class EncodingFilter implementsFilter{

FilterConfig config = null;
private String encoding="UTF-8";
public void destroy() {
config = null;
encoding = null;
}

public voiddoFilter(ServletRequest sRequest, ServletResponse sResponse,
FilterChain filterChain) throwsIOException, ServletException {
sRequest.setCharacterEncoding("UTF-8");
sResponse.setCharacterEncoding("UTF-8");
filterChain.doFilter(sRequest,sResponse);
}

public void init(FilterConfigconfig) throws ServletException {
this.config = config;
this.encoding= config.getInitParameter("encoding");
}

}
Web.xml中作如下配置（注意此配置（filter-mapping）要写在struts核心filter之前）：
<filter> <filter-name>encodingFilter</filter-name> <filter-class>com.action.interceptor.EncodingFilter</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>
4、 Tomcat
Server.xml文件下的配置
<Connectorport="8080" protocol="HTTP/1.1"
maxThreads="150"connectionTimeout="20000"
redirectPort="8443"URIEncoding="UTF-8"/>
5、 Mysql的my.ini文件：
default-character-set=utf8 6、 资源文件