java上传文件

http://blog.163.com/wkyuyang_001/blog/static/10802122820092944334989/

http://hi.baidu.com/spidermanzy/blog/item/3a9066896378f6b20f2444ed.html

http://java.chinaitlab.com/Spring/39277.html

http://struts2.group.iteye.com/group/topic/9530

http://hi.baidu.com/%B8%C4%C5%C9/blog/item/4a2b431f6d5b650e314e1509.html

http://qzone.qq.com/blog/7640275-1226168408

http://hi.baidu.com/chengker/blog/item/8ee9a82b6f90f9f9e7cd40e8.html

三种上传组件的使用与ajax上传

http://www.iteye.com/topic/420689?page=1