1.请求/响应报文结构:行,,头,,体,
2.请求/响应数据类型:JSON/二进制
3.AF发请求方式:post,,http,,
4.参考链接,,
http://www.cnblogs.com/wendingding/p/3813466.html
http://www.blogjava.net/qileilove/archive/2014/12/11/421323.html
HTTP请求整体观
原文：http://www.cnblogs.com/goahead-yingjun/p/4546529.html
