从服务器下载的字体文件放在本地，执行无法展示iconfont，浏览器控制台报出
Failed to decode downloaded font: http://127.0.0.1:8080/mhr/group-assets/iconfont/iconfont.ttf?t=1500884389272
login_group.html:1 OTS parsing error: invalid version tag 错误。
原因是ttf文件和woff文件被项目所拦截，尽管在静态文件中展示正常。
1. spring安全过滤
spring-security.xml
<sec:http pattern="/**/*.woff" security="none" />
<sec:http pattern="/**/*.tff" security="none" />2. maven安全过滤
在pom.xml中添加：
<filter>true<filter>变为false;
<build><resources><resource><directory>src/main/resources</directory><filtering>false</filtering><excludes><exclude>public/bower_components/**</exclude><exclude>public/coverage/**</exclude><exclude>public/node_modules/**</exclude></excludes><includes><include>**</include></includes></resource></resources> </build>
