| 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) ---- 关于网页授权 (http://foxtable.net/bbs/dispbbs.asp?boardid=2&id=117919) |
| -- 作者：客家阿哥 -- 发布时间：2018/4/20 19:47:00 -- 关于网页授权 Dim e As RequestEventArgs = args(0) Dim UserId As String Dim sb As New StringBuilder 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UserId Dim ul As String = "https://qyapi.weixin.qq.com/cgi-bin/user/getuserinfo?access_token={0}&code={1}" ul = CExp(ul,Functions.Execute("GetQYAccessToken"),e.GetValues("code")) Dim hc As new HttpClient(ul) Dim jo As JObject = JObject.Parse(hc.GetData) MessageBox.Show("a") If jo("UserId") IsNot Nothing Then UserId = jo("UserId") End If Else UserId = e.Cookies("userid") \'否则从cookie中提取userid和username End If If UserId > "" then\'授权成功 e.AppendCookie("userid",UserId) \'将userid和username存储在Cookie中 Return UserId 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 ul1 As String = "https://open.weixin.qq.com/connect/oauth2/authorize?appid={0}&redirect_uri={1}&response_type=code&scope=SCOPE&agentid=AGENTID&state=STATE#wechat_redirect" \'Dim ul2 As String = UrlEncode("http://www.whtcxx.com") \'ul1 = CExp(ul1,"wxc919804411b0d36c",ul2) \'sb.Append("<meta http-equiv=\'Refresh\' c>") \'跳转到授权链接 Dim ul As String = "https://open.weixin.qq.com/connect/oauth2/authorize?appid=wxc919804411b0d36c&redirect_uri=http%3a%2f%2fwww.whtcxx.com&response_type=code&scope=snsapi_userinfo&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 --------------------------------------------------------------- http://www.whtcxx.com/?code=011zW6e92AT00S0Z01d92PCbe92zW6e7&state=123 每次卡在这里网页就不动了 [此贴子已经被作者于2018/4/20 19:47:18编辑过]
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| -- 作者：有点蓝 -- 发布时间：2018/4/20 20:25:00 -- 你是企业微信？还是公众号？用法不一样的 |
| -- 作者：客家阿哥 -- 发布时间：2018/4/20 20:42:00 -- 服务号 |
| -- 作者：有点蓝 -- 发布时间：2018/4/20 20:51:00 -- 1楼是企业微信的用法 |
| -- 作者：客家阿哥 -- 发布时间：2018/4/21 0:10:00 -- 仍然卡在这里 http://www.whtcxx.com/?code=021er2pY0at0432VHSoY0bl6pY0er2p3&state=123
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| -- 作者：客家阿哥 -- 发布时间：2018/4/21 0:11:00 -- Dim e As RequestEventArgs = args(0) Dim sb As New StringBuilder sb.AppendLine("<meta name=\'viewport\' c>") If e.host = "www.whtcxx.com" Then \'授权测试 Dim UserName As String Dim OpenID As String MessageBox.Show("A") 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,"wxc919804411b0d36c","8157869b6771df1efec88b1f01726b8c",e.GetValues("code")) Dim hc As new HttpClient(ul) Dim jo As JObject = JObject.Parse(hc.GetData) MessageBox.Show("B") 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").Find("openid =\'" & Openid & "\'") MessageBox.Show("C") If dr IsNot Nothing Then UserName = dr("nickname") MessageBox.Show("D") Else 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) MessageBox.Show("E") If jo("openid") IsNot Nothing Then UserName = jo("nickname") dr = DataTables("WXUsers").AddNew() MessageBox.Show("F") 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 Else MessageBox.Show("G") e.WriteString(jo.ToString) \'在用户浏览器显示错误信息 Return "" End If End If e.AppendCookie("username",UserName) \'用户名和openid存储在Cookie中 e.AppendCookie("openid",OpenID) MessageBox.Show("H") Else e.WriteString(jo.ToString) \'在用户浏览器显示错误信息 Return "" End If Else MessageBox.Show("I") UserName = e.Cookies("username") \'从cookie获取用户名和openid OpenID = e.Cookies("openid") If userName = "" OrElse OpenID = "" Then MessageBox.Show("J") Dim ul As String = "https://open.weixin.qq.com/connect/oauth2/authorize?appid=wxc919804411b0d36c&redirect_uri=http%3a%2f%2fwww.whtcxx.com&response_type=code&scope=snsapi_userinfo&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 End If MessageBox.Show("L") If OpenID > "" And UserName > "" Then \'这里可以做进一步的权限判断 sb.AppendLine("欢迎" & UserName & "光临, <a href=\'http://wexin.foxtable.com\'>刷新页面</a>") Else sb.AppendLine("你无权访问本系统") End If End If e.WriteString(sb.ToString)
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| -- 作者：客家阿哥 -- 发布时间：2018/4/21 0:12:00 -- 中间有授权确认界面出现 |
| -- 作者：客家阿哥 -- 发布时间：2018/4/21 9:01:00 -- httprequest ------------------------------ Dim fl As String = "d:\\web\\" & e.path If filesys.FileExists(fl) Dim idx As Integer = fl.LastIndexOf(".") Dim ext As String = fl.SubString(idx) Select Case ext Case ".jpg",".gif",".png",".bmp",".wmf",".js",".css" ,".html",".htm",".zip",".rar" e.WriteFile(fl) Return \'这里必须返回 End Select End If Select Case e.Path Case "kaipiaoyuyuetianjia.htm" Functions.Execute("rrzz",e) Functions.Execute("kaipiaoyuyuetianjia",e) End Select |
| -- 作者：客家阿哥 -- 发布时间：2018/4/21 9:08:00 -- Dim e As RequestEventArgs = args(0) Dim sb As New StringBuilder sb.AppendLine("<meta name=\'viewport\' c>") If e.host = "www.whtcxx.com" Then \'授权测试 Dim UserName As String Dim OpenID As String MessageBox.Show("A") 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,"wxc919804411b0d36c","8157869b6771df1efec88b1f01726b8c",e.GetValues("code")) Dim hc As new HttpClient(ul) Dim jo As JObject = JObject.Parse(hc.GetData) MessageBox.Show("B") 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").Find("openid =\'" & Openid & "\'") MessageBox.Show("C") If dr IsNot Nothing Then UserName = dr("nickname") MessageBox.Show("D") Else 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) MessageBox.Show("E") If jo("openid") IsNot Nothing Then UserName = jo("nickname") dr = DataTables("WXUsers").AddNew() MessageBox.Show("F") 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 Else MessageBox.Show("G") e.WriteString(jo.ToString) \'在用户浏览器显示错误信息 Return "" End If End If e.AppendCookie("username",UserName) \'用户名和openid存储在Cookie中 e.AppendCookie("openid",OpenID) MessageBox.Show("H") Else e.WriteString(jo.ToString) \'在用户浏览器显示错误信息 Return "" End If Else MessageBox.Show("I") UserName = e.Cookies("username") \'从cookie获取用户名和openid OpenID = e.Cookies("openid") If userName = "" OrElse OpenID = "" Then MessageBox.Show("J") Dim ul As String = "https://open.weixin.qq.com/connect/oauth2/authorize?appid=wxc919804411b0d36c&redirect_uri=http%3a%2f%2fwww.whtcxx.com&response_type=code&scope=snsapi_userinfo&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 End If MessageBox.Show("L") If OpenID > "" And UserName > "" Then \'这里可以做进一步的权限判断 sb.AppendLine("欢迎" & UserName & "光临, <a href=\'http://wexin.foxtable.com\'>刷新页面</a>") Else sb.AppendLine("你无权访问本系统") End If End If e.WriteString(sb.ToString) ----------------------------------- 把红色这一段删掉，则跳转到http://www.whtcxx.com/kaipiaoyuyuetianjia.htm,但页面是一片空白
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| -- 作者：有点蓝 -- 发布时间：2018/4/21 10:27:00 -- 这2个函数分别有什么代码？ Functions.Execute("rrzz",e) Functions.Execute("kaipiaoyuyuetianjia",e) |