<!-- xss过滤器 -->
<filter>
<filter-name>XssFilter</filter-name>
<filter-class>com.zyyt.sipctask.common.filter.XssFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>XssFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!-- xss过滤器 -->
<fil