标签：
http://www.cnblogs.com/angeldevil/p/3735051.html
http://www.codekk.com/blogs/detail/54cfab086c4761e5001b2542
https://bxbxbai.github.io/2014/09/14/android-working-with-volley/
android Vollery
原文地址：http://my.oschina.net/zengliubao/blog/506856
