以文本方式查看主题 - Foxtable(狐表) (http://foxtable.net/bbs/index.asp) -- 专家坐堂 (http://foxtable.net/bbs/list.asp?boardid=2) ---- 微信 网页简单授权 的例子中 收不到 openid (http://foxtable.net/bbs/dispbbs.asp?boardid=2&id=157113) |
-- 作者:xa139 -- 发布时间:2020/10/3 22:02:00 -- 微信 网页简单授权 的例子中 收不到 openid If e.host = "wexin.foxtable.com" Then \'需要授权才能访问的域名 (exin.foxtable.com这里已改需要的地址) Dim OpenID As String Dim sb As New StringBuilder sb.AppendLine("<meta name=\'viewport\' c>") If e.GetValues.ContainsKey("code") Then \'如果通过授权链接跳转而来,就根据传递过来的code参数调用接口,获取用户的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,"wx8acdb7df5beb68fd","a5a3b06a790d4200a151e6b13c3dc263",e.GetValues("code")) (wx8acdb7df5beb68fd这里已改为开发id) (a5a3b06a790d4200a151e6b13c3dc263 这里不清楚是什么意思需要怎么调整 ) Dim hc As new HttpClient(ul) Dim jo As JObject = JObject.Parse(hc.GetData) If jo("openid") IsNot Nothing Then OpenID = jo("openid") e.AppendCookie("openid",OpenID) \'将openid存储在Cookie中 End If Else OpenId = e.Cookies("openid") \'否则从cookie中提取openid End If Dim Verified As Boolean Dim dr As DataRow = DataTables("WXUsers").Find("openid =\'" & OpenID & "\'") \'根据openid找出对应的行 If OpenId > "" AndAlso dr IsNot Nothing AndAlso dr("permit") = True \'授权成功 Verified = True ElseIf e.GetValues.ContainsKey("code") = False Then \'如果授权失败,且不是通过授权链接跳转而来,那么就跳转到授权链接 Dim ul As String = "https://open.weixin.qq.com/connect/oauth2/authorize?appid=wx8acdb7df5beb68fd&redirect_uri=http%3a%2f%2fwexin.foxtable.com&response_type=code&scope=snsapi_base&state=123#wechat_redirect" sb.Append("<meta http-equiv=\'Refresh\' c>") \'跳转到授权链接 e.WriteString(sb.ToString) Return End If If Verified = False Then sb.AppendLine("你无权访问本系统") Else sb.AppendLine("Foxtable欢迎您, <a href=\'http://wexin.foxtable.com\'>刷新页面</a>") End If e.WriteString(sb.ToString) End If |
-- 作者:新福星 -- 发布时间:2020/10/4 6:42:00 -- http://www.foxtable.com/mobilehelp/topics/0178.htm 看看这个 |