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index - 副本.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1, maximum-scale=1">
<title>Debug</title>
</head>
<script type="text/javascript">
var x=52;
var shortA=["HX","Hx","HU","Hu","HW","Hw","IW","Iw","JP","Il"];
//文字转62位数字
/*
* t 文本串
* k 秘钥
*/
var e_x62_A=function(t)
{
var textX62="";
var sheet=[];//字典
//初始字典
for(var i=65;i<=122;i++)
{
sheet.push(String.fromCharCode(i));
if(i==90)
i=96;
}
//console.log(sheet);
//文字转换62进制
i=0;
while(t.charCodeAt(i))
{
var r=[sheet[0],sheet[0],sheet[0]];
var num=t.charCodeAt(i);
var p=1;
while(num>0) {
r[r.length-p]=sheet[num % x];
num = parseInt(num / x);
p++;
}
//textX62+=r.join("")+",";
textX62+=r.join("");
//console.log(t.charAt(i),t.charCodeAt(i),r);
i++;
}
//console.log(t,textX62);
//简化字符串
for(var i1=0;i1<shortA.length;i1++)
{
var re=new RegExp(shortA[i1],"g");
textX62=textX62.replace(re,i1.toString());
}
//console.log("加密结果:",textX62);
return textX62;
};
//解密
var e_x62_B=function(t)
{
var text="";
var sheet=[];//字典
//初始字典
for(var i=65;i<=122;i++)
{
sheet.push(String.fromCharCode(i));
if(i==90)
i=96;
}
for(var i1=0;i1<shortA.length;i1++)
{
var re=new RegExp(i1.toString(),"g");
t=t.replace(re,shortA[i1]);
}
//字符串转文字
i=0;
while(i<t.length)
{
var n=sheet.indexOf(t[i])*x*x+sheet.indexOf(t[i+1])*x+sheet.indexOf(t[i+2]);
//console.log(t[i],t[i+1],t[i+2],n);
text+=String.fromCharCode(n);
i+=3;
//console.log(String.fromCharCode(n));
}
//console.log(text);
return text;
};
/*var STR="azAZ我就是想看这是什么鬼，你呢？";
console.log("加密：",(e_x62_A(STR)));
console.log("原文：",STR);
console.log("翻译：",e_x62_B(e_x62_A(STR)));*/
var onsumbitf=function()
{
//清空
if(document.getElementById("input").value=="")
{
document.getElementById("content").innerHTML="";
}
//解密
else if(document.getElementById("input").value.lastIndexOf("hwm=")>0)
{
var str2=document.getElementById("input").value.substr(document.getElementById("input").value.lastIndexOf("hwm=")+4);
document.getElementById("content").innerHTML=e_x62_B(str2);
}
//加密
else
{
var str1=document.getElementById("input").value;
//alert(str1);
document.getElementById("content").innerHTML="您的好友向您分享了一条新闻，点击查看：http://news.163.com/domestic/?hwm="+e_x62_A(str1);
}
document.getElementById("input").value="";
};
</script>
<body style="border: 0;margin: 0;padding: 0">
<div>
<div style="width: 100%;background-color: cadetblue">问题反馈：</div>
<div id="content" style="min-height: 0;">
</div>
<div>
<textarea title="input" id="input" style="width: 100%;height: 145px;" >在此反馈问题</textarea><button type="button" onclick="onsumbitf()" style="background-color: cornflowerblue;width: 100%;" >提交</button>
</div>
</div>
</body>
</html>