<!DOCTYPE html> <html lang="zh-cn"> <head> <meta charset="GB2312" /> <meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no" /> <title></title> <script src="http://cdn.bootcss.com/blueimp-md5/1.1.0/js/md5.min.js"></script> <script type="text/javascript"> window.onload=function(){ var hash = md5("a. 按照请求参数名称将所有请求参数按照字母先后顺序排序得到:keyvaluekeyvalue...keyvalue 字符串如:将arong=1,mrong=2,crong=3 排序为:arong=1, crong=3,mrong=2 然后将参数名和参数值进行拼接得到参数字符串:arong1crong3mrong2FDSADSAFDSAFDAS@###¥#%#¥##$#$#$#rew????~!@#¥%……&*(!@#$%^&*())"); document.getElementById("msg").value=hash.toUpperCase(); } </script> </head> <!--onload="javascript:history.back();alert(1)"--> <body> <input type="text" style="width:300px;" id="msg"/> </body> </html>