index.html index.jsp org.springframework.web.context.request.RequestContextListener dispatcherServlet org.springframework.web.servlet.DispatcherServlet contextConfigLocation classpath:spring-*.xml 1 HtmlAccessFilter org.example.filter.HtmlAccessFilter HtmlAccessFilter *.html dispatcherServlet *.do characterEncodingFilter org.springframework.web.filter.CharacterEncodingFilter encoding utf-8 characterEncodingFilter /* 300