参考:
http://www.ruanyifeng.com/blog/2010/02/url_encoding.html
https://www.cnblogs.com/Wahitler/p/4761373.html
参考:
http://www.ruanyifeng.com/blog/2010/02/url_encoding.html
https://www.cnblogs.com/Wahitler/p/4761373.html
原文:http://www.cnblogs.com/wbxjiayou/p/8036990.html