https://blog.csdn.net/shisuizhe/article/details/54949431?locationNum=6&fps=1
http://www.cnblogs.com/wang726zq/archive/2012/12/11/UrlProtocol.html
http://www.cnblogs.com/armyfai/p/5902482.html
https://blog.csdn.net/shisuizhe/article/details/54949431?locationNum=6&fps=1
http://www.cnblogs.com/wang726zq/archive/2012/12/11/UrlProtocol.html
http://www.cnblogs.com/armyfai/p/5902482.html