If e.GetValues.ContainsKey("code") Then '如果是通过授权链接跳转而来,就从链接重提取code来获取openid
Dim ul As String = "https://api.weixin.qq.com/sns/oauth2/access_token?appid={0}&secret={1}&code={2}&grant_type=authorization_code"
ul = CExp(ul,"444444","44444223dsdgdfdfgfdg",e.GetValues("code"))
Dim hc As new HttpClient(ul)
Dim jo As JObject = JObject.Parse(hc.GetData)
'MSGBOX(jo.ToString)
If jo("openid") IsNot Nothing Then '如果获取openid成功(成功的话,还会同时返回一个accesstiken,用于获取用户详情)
OpenID = jo("openid")
Dim dr As DataRow = DataTables("WXUsers").SqlFind("openid ='" & Openid & "'")
If dr IsNot Nothing Then
UserName = dr("nickname")
Else
'msgbox("sql没找到数据")
ul = "https://api.weixin.qq.com/sns/userinfo?access_token={0}&openid={1}&lang=zh_CN "
'根据openid和accesstoken获取用户详情,注意这里这个accesstoken不是普通accesston,只能用于网页授权
hc = New HttpClient(CExp(ul, jo("access_token"), OpenId))
jo = jo.Parse(hc.GetData)
If jo("openid") IsNot Nothing Then
UserName = jo("nickname")
dr = DataTables("WXUsers").AddNew()
Dim nms() As String = {"openid","nickname","sex","city","country","province","headimgurl"} '""
For Each nm As String In nms
dr(nm) = jo(nm)
Next
dr.Save
dr.Load()
Else
e.WriteString(jo.ToString) '在用户浏览器显示错误信息
Return
End If
End If
Dim dr1 As DataRow = DataTables("WXUsers").SqlFind("openid ='" & OpenID & "'") '根据openid找出对应的行
If OpenId > "" AndAlso dr1 IsNot Nothing AndAlso dr1("permit") = True '授权成功
wb.AppendCookie("username",UserName) '用户名和openid存储在Cookie中
wb.AppendCookie("openid",OpenID)
If openid="dfgfdgdfgdfrgdrdrgdrgrdgrdg" Then
'msgbox("weihopenid:" & openid )
wb.InsertHTML("<meta http-equiv='Refresh' c>")
Else
'msgbox("tina")
wb.InsertHTML("<meta http-equiv='Refresh' c>")
End If
e.WriteString(wb.Build) '在用户浏览器显示错误信息
Return
Else
With wb.AddMsgPage("","msgpage","您无权访问该页","此内容仅供俱乐部永久会员访问!")
.icon = "Warn" '改变图标
End With
e.WriteString(wb.Build)
Return '必须返回
End If
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Post By：2021/3/16 17:10:00 [只看该作者]
