<%@ codepage=65001%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0" />
<script type="text/javascript" src="https://res.wx.qq.com/open/js/jweixin-1.6.0.js"></script>
</head>
<script language="javascript" type="text/javascript" runat="server">
var hexcase = 0;
var b64pad = "=";
var chrsz = 8;
function hex_sha1(s){return binb2hex(core_sha1(str2binb(s),s.length * chrsz));}
function b64_sha1(s){return binb2b64(core_sha1(str2binb(s),s.length * chrsz));}
function str_sha1(s){return binb2str(core_sha1(str2binb(s),s.length * chrsz));}
function hex_hmac_sha1(key, data){ return binb2hex(core_hmac_sha1(key, data));}
function b64_hmac_sha1(key, data){ return binb2b64(core_hmac_sha1(key, data));}
function str_hmac_sha1(key, data){ return binb2str(core_hmac_sha1(key, data));}
function sha1_vm_test()
{
return hex_sha1("abc") == "a9993e364706816aba3e25717850c26c9cd0d89d";
}
function core_sha1(x, len)
{
/* append padding */
x[len >> 5] |= 0x80 << (24 - len % 32);
x[((len + 64 >> 9) << 4) + 15] = len;
var w = Array(80);
var a = 1732584193;
var b = -271733879;
var c = -1732584194;
var d = 271733878;
var e = -1009589776;
for(var i = 0; i < x.length; i += 16)
{
var olda = a;
var oldb = b;
var oldc = c;
var oldd = d;
var olde = e;
for(var j = 0; j < 80; j++)
{
if(j < 16) w[j] = x[i + j];
else w[j] = rol(w[j-3] ^ w[j-8] ^ w[j-14] ^ w[j-16], 1);
var t = safe_add(safe_add(rol(a, 5), sha1_ft(j, b, c, d)),
safe_add(safe_add(e, w[j]), sha1_kt(j)));
e = d;
d = c;
c = rol(b, 30);
b = a;
a = t;
}
a = safe_add(a, olda);
b = safe_add(b, oldb);
c = safe_add(c, oldc);
d = safe_add(d, oldd);
e = safe_add(e, olde);
}
return Array(a, b, c, d, e);
}
/*
* Perform the appropriate triplet combination function for the current
* iteration
*/
function sha1_ft(t, b, c, d)
{
if(t < 20) return (b & c) | ((~b) & d);
if(t < 40) return b ^ c ^ d;
if(t < 60) return (b & c) | (b & d) | (c & d);
return b ^ c ^ d;
}
/*
* Determine the appropriate additive constant for the current iteration
*/
function sha1_kt(t)
{
return (t < 20) ? 1518500249 : (t < 40) ? 1859775393 :
(t < 60) ? -1894007588 : -899497514;
}
/*
* Calculate the HMAC-SHA1 of a key and some data
*/
function core_hmac_sha1(key, data)
{
var bkey = str2binb(key);
if(bkey.length > 16) bkey = core_sha1(bkey, key.length * chrsz);
var ipad = Array(16), opad = Array(16);
for(var i = 0; i < 16; i++)
{
ipad[i] = bkey[i] ^ 0x36363636;
opad[i] = bkey[i] ^ 0x5C5C5C5C;
}
var hash = core_sha1(ipad.concat(str2binb(data)), 512 + data.length * chrsz);
return core_sha1(opad.concat(hash), 512 + 160);
}
/*
* Add integers, wrapping at 2^32. This uses 16-bit operations internally
* to work around bugs in some JS interpreters.
*/
function safe_add(x, y)
{
var lsw = (x & 0xFFFF) + (y & 0xFFFF);
var msw = (x >> 16) + (y >> 16) + (lsw >> 16);
return (msw << 16) | (lsw & 0xFFFF);
}
/*
* Bitwise rotate a 32-bit number to the left.
*/
function rol(num, cnt)
{
return (num << cnt) | (num >>> (32 - cnt));
}
/*
* Convert an 8-bit or 16-bit string to an array of big-endian words
* In 8-bit function, characters >255 have their hi-byte silently ignored.
*/
function str2binb(str)
{
var bin = Array();
var mask = (1 << chrsz) - 1;
for(var i = 0; i < str.length * chrsz; i += chrsz)
bin[i>>5] |= (str.charCodeAt(i / chrsz) & mask) << (32 - chrsz - i%32);
return bin;
}
/*
* Convert an array of big-endian words to a string
*/
function binb2str(bin)
{
var str = "";
var mask = (1 << chrsz) - 1;
for(var i = 0; i < bin.length * 32; i += chrsz)
str += String.fromCharCode((bin[i>>5] >>> (32 - chrsz - i%32)) & mask);
return str;
}
/*
* Convert an array of big-endian words to a hex string.
*/
function binb2hex(binarray)
{
var hex_tab = hexcase ? "0123456789ABCDEF" : "0123456789abcdef";
var str = "";
for(var i = 0; i < binarray.length * 4; i++)
{
str += hex_tab.charAt((binarray[i>>2] >> ((3 - i%4)*8+4)) & 0xF) +
hex_tab.charAt((binarray[i>>2] >> ((3 - i%4)*8 )) & 0xF);
}
return str;
}
/*
* Convert an array of big-endian words to a base-64 string
*/
function binb2b64(binarray)
{
var tab = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwx yz0123456789+/";
var str = "";
for(var i = 0; i < binarray.length * 4; i += 3)
{
var triplet = (((binarray[i >> 2] >> 8 * (3 - i %4)) & 0xFF) << 16)
| (((binarray[i+1 >> 2] >> 8 * (3 - (i+1)%4)) & 0xFF) << 8 )
| ((binarray[i+2 >> 2] >> 8 * (3 - (i+2)%4)) & 0xFF);
for(var j = 0; j < 4; j++)
{
if(i * 8 + j * 6 > binarray.length * 32) str += b64pad;
else str += tab.charAt((triplet >> 6*(3-j)) & 0x3F);
}
}
return str;
}
</script>
<script language="jscript" runat="server">
Array.prototype.get = function(x) { return this[x]; };
function parseJSON(strJSON) { return eval("(" + strJSON + ")"); }
</script>
<%
function Sha1(Data)
Sha1 = hex_sha1(Data)
end function
Function ToUnixTime(strTime, intTimeZone)
If IsEmpty(strTime) or Not IsDate(strTime) Then strTime = Now
If IsEmpty(intTimeZone) or Not isNumeric(intTimeZone) Then intTimeZone = 0
ToUnixTime = DateAdd("h",-intTimeZone,strTime)
ToUnixTime = DateDiff("s","1970-01-01 00:00:00", ToUnixTime)
End Function
Function GetUrl()
On Error Resume Next
Dim strTemp
If LCase(Request.ServerVariables("HTTPS")) = "off" Then
strTemp = "http://"
Else
strTemp = "https://"
End If
strTemp = strTemp & Request.ServerVariables("SERVER_NAME")
'If Request.ServerVariables("SERVER_PORT") <> 80 Then strTemp = strTemp & ":" & Request.ServerVariables("SERVER_PORT")
If Request.ServerVariables("SERVER_PORT") <> 80 Then strTemp = strTemp
strTemp = strTemp & Request.ServerVariables("URL")
If Trim(Request.QueryString) <> "" Then strTemp = strTemp & "?" & Trim(Request.QueryString)
GetUrl = strTemp
End Function
'+++++++++++++++++++++++++++++++++++++++++++++++++++++++
Sql8 = "Select * from token where id=1 and datediff(s,addtime,'"&now()&"')<=3000"
Set rs8 = Server.CreateObject("ADODB.RecordSet")
Rs8.open Sql8,conn,1,1
if rs8.recordcount<>0 then 'datediff("s",rs8("addtime"),now())
access_token=rs8("access_token")
else
'########################################################
Dim access_token
Function GetBodyt()
Set https = Server.CreateObject("Microsoft.XMLHTTP")
With https
.Open "GET", "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential", False
.setRequestHeader "Content-Type","application/x-www-form-urlencoded"
.Send "appid="&APPID&"&secret="&APPSECRET&""
GetBodyt = .ResponseBody
End With
GetBodyt = BytesToBstr(GetBodyt,"utf-8")
Set https = Nothing
End Function
Function BytesToBstr(body,Cset)
dim objstream
set objstream = Server.CreateObject("adodb.stream")
objstream.Type = 1
objstream.Mode =3
objstream.Open
objstream.Write body
objstream.Position = 0
objstream.Type = 2
objstream.Charset = Cset
BytesToBstr = objstream.ReadText
objstream.Close
set objstream = nothing
End Function
Set objTests = parseJSON(GetBodyt())
Sql7 = "Select * from token where id=1"
Set rs7= Server.CreateObject("ADODB.RecordSet")
Rs7.open Sql7,conn,1,3
access_token=objTests.access_token
expires_in=objTests.expires_in
rs7("access_token")=access_token
rs7("addtime")=now()
rs7.update
rs7.close
set rs7=nothing
'########################################################
end if
rs8.close
set rs8=nothing
'--------------------------------------------------------
'+++++++++++++++++++++++++++++++++++++++++++++++++++++++
Sql8 = "Select * from token where id=1 and datediff(s,times,'"&now()&"')<=3000"
Set rs8 = Server.CreateObject("ADODB.RecordSet")
Rs8.open Sql8,conn,1,1
if rs8.recordcount<>0 then 'datediff("s",rs8("times"),now())
ticket=rs8("ticket")
else
'########################################################
Dim ticket
Function ticketk()
Set http = Server.CreateObject("Microsoft.XMLHTTP")
With http
.Open "get", "https://api.weixin.qq.com/cgi-bin/ticket/getticket?access_token=" & access_token & "", False
.setRequestHeader "Content-Type","application/json"
.Send "type=jsapi"
ticketk = .ResponseBody
End With
ticketk = BytesToBstr(ticketk,"utf-8")
Set http = Nothing
End Function
Function BytesToBstr(body,Cset)
dim objstream
set objstream = Server.CreateObject("adodb.stream")
objstream.Type = 1
objstream.Mode =3
objstream.Open
objstream.Write body
objstream.Position = 0
objstream.Type = 2
objstream.Charset = Cset
BytesToBstr = objstream.ReadText
objstream.Close
set objstream = nothing
End Function
' 添加调试信息
Dim ticketResponse
ticketResponse = ticketk()
Set objTestsk = parseJSON(ticketResponse)
' 继续原有的逻辑但避免response.end中断执行
if IsObject(objTestsk) then
ticket=objTestsk.ticket
end if
Sql7 = "Select * from token where id=1"
Set rs7= Server.CreateObject("ADODB.RecordSet")
Rs7.open Sql7,conn,1,3
ticket=objTestsk.ticket
expires_in=objTestsk.expires_in
rs7("ticket")=ticket
rs7("times")=now()
rs7.update
rs7.close
set rs7=nothing
'########################################################
end if
rs8.close
set rs8=nothing
'--------------------------------------------------------
Function getCode1(iCount1)
Dim arrChar1, j1, k1, strCode1
arrChar1 = "23456789ABCDEFGHJKLMNPQRSTUVWXYZ"
k1=Len(arrChar1)
Randomize
For i1=1 to iCount1
j1=Int(k1 * Rnd )+1
strCode1 = strCode1 & Mid(arrChar1,j1,1)
Next
getCode1 = strCode1
End Function
Dim noncestr, timestamp, url, signstr, signature
noncestr = getCode1(16)
timestamp = ToUnixTime(Now(), +8)
'url = GetUrl()
url = "http://www.xiaoyebailong.com/sacn/" '这块如果后面是index.asp可以不写
signstr = "jsapi_ticket=" & ticket & "&noncestr=" & noncestr & "×tamp=" & timestamp & "&url=" & url
signature = Sha1(signstr)
%>
<body>
<h3>微信扫一扫</h3>
<a class="btn" href="javascript:void(0)" onclick="startScan()">重新扫码</a>
<div class="tips">请在微信内打开此页面；进入即自动调起扫码。</div>
<div id="result">扫码结果将显示在这里</div>
<script>
(function(){
var ua = navigator.userAgent.toLowerCase();
if (ua.indexOf('micromessenger') === -1) {
document.getElementById('result').innerHTML = '请在微信内打开本页面以使用扫一扫功能。';
return;
}
wx.config({
debug: false,
appId: '<%=APPID%>',
timestamp: <%=timestamp%>,
nonceStr: '<%=noncestr%>',
signature: '<%=signature%>',
jsApiList: ['scanQRCode']
});
wx.ready(function(){ startScan(); });
wx.error(function(res){
document.getElementById('result').innerHTML = 'wx.config 校验失败：' + JSON.stringify(res);
});
})();
function startScan(){
wx.scanQRCode({
needResult: 1,
scanType: ['qrCode','barCode'],
success: function(res){
var r = res.resultStr || '';
location.href = 'http://www.xiaoyebailong.com/sacn/?hexiaoma='+r+'';
//document.getElementById('result').textContent = r || '未获取到结果';
},
fail: function(err){
document.getElementById('result').innerHTML = '扫码失败：' + JSON.stringify(err);
},
cancel: function(){
document.getElementById('result').textContent = '已取消扫码';
}
});
}
</script>
</body>
</html>
下面是具体网址
微信扫一扫（wx.scanQRCode）功能新手可能遇到的问题
https://blog.csdn.net/weixin_37848710/article/details/104538510
JS-SDK 使用说明
https://developers.weixin.qq.com/doc/service/guide/h5/jssdk.html#63
微信 JS 接口签名校验工具
https://mp.weixin.qq.com/debug/cgi-bin/sandbox?t=jsapisign
http://www.ttmd5.com/hash.php?type=5
公众号网页JS-SDK的wx.scanQRCode接口
未经允许不得转载：小叶白龙博客 » 公众号网页JS-SDK的wx.scanQRCode接口
