Created by Jerry Wang on Aug 10, 2014
在浏覽器裡輸入BSP application url進行通路，
https://:44354/sap/bc/bsp/sap/mymap/webcontent/index.html?sap-client=001&sap-sessioncmd=open
發現server issue了一個302 redirect:
redirect之後的url及 redirect動作實作如下:
L_FIELDS 裡兩個字段内容如下:
然後system call c_response->redirect重定向到新的url去:
BSP In-Depth: URL Mangling
https://blogs.sap.com/2003/09/30/bsp-in-depth-url-mangling/BSP URL encode and decode
Created by Jerry Wang on Jun 21, 2014
如果想知道BSP URL裡用括号（）包裹的部分代表什麼含義，例如:
https://<>:44356/sap(bD1lbiZjPTAwMSZkPW1pbg==)/bc/bsp/sap/crm_ui_start/default.htm
中的:(bD1lbiZjPTAwMSZkPW1pbg==)
執行report BSP_DECODE_URL，輸入完整url:
得到如下結果:
關于URL mangle可以參考這篇blog:
http://scn.sap.com/people/brian.mckellar/blog/2003/09/30/bsp-in-depth-url-mangling