原文：http://blog.csdn.net/crazycoder2010/article/details/7077233
maven打包编译时后台一直输出警告信息
[WARNING] File encoding has not been set, using platform encoding GBK, i.e. build is platform dependent!
找了半天，原来只要在pom.xml文件中增加一个配置项即可
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
