404 Error on Fonts in Tomcat/Java Web App

现象：在Java Web项目中使用fontawesome，在获取字体文件时报404错误（路径没问题）。
解决：在web.xml中增长对该类特殊后缀名文件的支持

<mime-mapping>
    <extension>woff</extension>
    <mime-type>application/x-font-woff</mime-type>
</mime-mapping>

<mime-mapping>
    <extension>ttf</extension>
    <mime-type>application/octet-stream</mime-type>
</mime-mapping>

<mime-mapping>
    <extension>otf</extension>
    <mime-type>application/octet-stream</mime-type>
</mime-mapping>