jsp:include html文件乱码的解决办法

今天上午修改页面的时候用到了<jsp:include></jsp:include>标签包含一个HTML文件，结果显示出来是乱码。查了下，做了些试验，在web.xml里面放入这串代码就可以了：

 <!-- 控制jsp:include的编码 --> <jsp-config>       <jsp-property-group>           <description>               Special property group for JSP Configuration HTML                example.            </description>           <display-name>JSPConfiguration</display-name>           <url-pattern>*.html</url-pattern>           <el-ignored>true</el-ignored>           <page-encoding>UTF-8</page-encoding>           <scripting-invalid>false</scripting-invalid>           <include-prelude></include-prelude>           <include-coda></include-coda>       </jsp-property-group>   </jsp-config>