angular-file-upload+struts的使用

参考帖子

1. http://www.cnblogs.com/wangzun/p/6099884.html
2. http://www.cnblogs.com/highriver/archive/2011/06/08/2068413.html
3. http://www.oschina.net/question/1036705_2146870
4. http://blog.csdn.net/pq258280920/article/details/25033693
5. http://blog.sina.com.cn/s/blog_e5068c4d0102vs93.html