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-- 作者:xluoping -- 发布时间:2018/12/21 12:08:00 -- 手机微信Cookie不能记录,并返回错误,而电脑微信是正常的 求救:如题,问题,手机微信Cookie不能记录,并返回错误,而电脑微信是正常的。我分别用e.AppendCookie和wb.AppendCookie都试过。 Dim e As RequestEventArgs = args(0) \'非wefox 网页 Dim wb As New weui Dim hst As String = e.Host Dim agent As String = e.request.UserAgent If agent.Contains("MicroMessenger") AndAlso hst.Contains("weixin.") Then Dim sb As New StringBuilder sb.AppendLine("<meta name=\'viewport\' c>") Dim UserName As String Dim OpenID As String 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,"wxac4b45141***0fa1","21ecf2359297***05a408f78222d57db",e.GetValues("code")) Dim hc As new HttpClient(ul) Dim jo As JObject = JObject.Parse(hc.GetData) 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 & "\'") If dr IsNot Nothing Then UserName = dr("nickname") 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) If jo("openid") IsNot Nothing Then dr = DataTables("WXUsers").AddNew() UserName = jo("nickname") If e.Cookies.ContainsKey("open") AndAlso jo("openid") <> e.Cookies("open") Then \'如果是分享的 dr("上级openid") = e.Cookies("open") End If Dim nms() As String = {"openid","nickname","sex","city","country","province","headimgurl","groupid","remark","language","tagid_list","permit","subscribe_time"} \'"" For Each nm As String In nms If jo(nm) IsNot Nothing Then dr(nm) = jo(nm) End If Next dr("全部") = jo.ToString dr("permit") = True dr.Save Else 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) wb.AppendCookie("username",UserName) \'用户名和openid存储在Cookie中 wb.AppendCookie("openid",OpenID) MessageBox.Show(e.Cookies("openid") & e.Cookies("username")) \'这里,手机微信访问时,弹出空,电脑微信登录时正常! Else e.WriteString(jo.ToString) \'在用户浏览器显示错误信息 \'这里,电脑微信登录时正常;手机微信访问时,错误! 内容是:{ "errcode": 40163, "errmsg": "code been used, hints: [ req_id: 99_hNA05062271 ]" } Return "" End If Else UserName = e.Cookies("username") \'从cookie获取用户名和openid OpenID = e.Cookies("openid") If UserName = "" OrElse OpenID = "" Then Dim urlst As String = e.Request.URL.ToString urlst = urlst.Replace(":","%3a") urlst = urlst.Replace("/","%2f") Dim ul As String = "https://open.weixin.qq.com/connect/oauth2/authorize?appid=wxac4b45141***0fa1&redirect_uri=" & urlst & "&response_type=code&scope=snsapi_userinfo&state=123&connect_redirect=1#wechat_redirect" \'http%3a%2f%2f" & hst & "&response_type=code&scope=snsapi_userinfo&state=123#wechat_redirect" \'Dim ul As String = "https://open.weixin.qq.com/connect/oauth2/authorize?appid=wxac4b451413cd0fa1&redirect_uri=" & e.Request.URL.ToString & "&response_type=code&scope=snsapi_userinfo&state=123&connect_redirect=1#wechat_redirect" \'http%3a%2f%2f" & hst & "&response_type=code&scope=snsapi_userinfo&state=123#wechat_redirect" If e.GetValues.ContainsKey("open") Then e.AppendCookie("open",e.GetValues("open")) \'如果是分享链接 End If sb.Append("<meta http-equiv=\'Refresh\' c>") \'跳转到授权链接 e.WriteString(sb.ToString) Return "" End If End If If OpenID > "" AndAlso username > "" Then If e.Path.Contains("csi") OrElse e.Path.Contains("jsapipay") OrElse e.Path = "excel.htm" Then \'卡颂直接 e.AppendCookie("username",UserName) \'用户名和openid存储在Cookie中 e.AppendCookie("openid",OpenID) Else Dim ull As String = "https://api.weixin.qq.com/cgi-bin/user/info?access_token={0}&openid={1}&lang=zh_CN" ull = CExp(ull,Functions.Execute("GetAccessToken"),OpenID) Dim hcl As new HttpClient(ull) Dim jol As JObject = JObject.Parse(hcl.GetData) If jol("subscribe") = "0" Then \'如果没有关注的话,先关注 \'Dim wb As New weui \'微信框架 wb.title = "关注公众号" wb.InsertHTML(Functions.Execute("header",e)) wb.InsertHTML("<p align=\'center\' style=\'margin-top:5px;color:red;\'><a href=\'https://mp.weixin.qq.com/mp/profile_ext?action=home&__biz=MzA5MDQ1NDM4NA==&scene=126#wechat_redirect\'>完整的功能在微信中登录!<br/>先关注公众号注册,完善信息!</a></p>") wb.InsertHTML("<center><img src=\'./images/yanmiwx.jpg\' alt=\'微信公众号二维码\' width=\'138\'></img></center>") wb.InsertHTML(Functions.Execute("footer",e)) e.WriteString(wb.Build) \'生成网页 Return "" End If \'这里可以做进一步的权限判断 If e.Path = "logon.htm" OrElse e.Path = "" Then \'Functions.Execute("default",e) \' Dim wb As New weui wb.InsertHTML("<meta http-equiv=\'Refresh\' c>") \'直接跳转到首页 e.WriteString(wb.Build) \'生成网页 Return "" End If End If Else sb.AppendLine("你无权访问本系统") e.WriteString(sb.ToString) Return "" End If ElseIf e.Host = "127.0.0.1" OrElse e.Host = "192.168.1.2**" Then Dim sdr As DataRow = DataTables("WXUsers2").SQLFind("身份证号 = \'430103***80729457X\'") If sdr IsNot Nothing Then \'实际使用的时候,请改为从数据库读取用户名和密码进行比较 \' Dim wb As New weui \'wb.ClearCookie() e.AppendCookie("openid",sdr("OpenID")) If e.Path = "logon.htm" OrElse e.Path = "" Then \'验证用户名和密码 \'Dim wb As New weui wb.InsertHTML("<meta http-equiv=\'Refresh\' c>") \'直接跳转到首页 e.WriteString(wb.Build) \'生成网页 Return "" End If Else Functions.Execute("error",e) Return "" End If Else Static UserTable As DataTable \'定义一个变量,用于存储用户随机身份ID,以及最后一次活动时间. Static ClearTime As Date If UserTable Is Nothing Then \'创建用于记录登录信息的临时表 ClearTime = Date.Now() Dim dtb As New DataTableBuilder("UserInfos") dtb.AddDef("UserName",Gettype(String),200) dtb.AddDef("UserID",Gettype(String),200) dtb.AddDef("ActiveTime",Gettype(Date)) UserTable = dtb.Build(True) End If If (Date.Now - ClearTime).TotalMinutes >= 30 Then \'清除超过30分钟没有操作的登录信息 UserTable.DeleteFor("ActiveTime < #" & Date.Now.AddMinutes(-30) & "#") ClearTime = Date.Now() End If \'身份验证 Dim UserName As String Dim Password As String Dim UserID As String \' Dim wb As New weui If e.Path = "logon.htm" Then \'验证用户名和密码 If e.PostValues.ContainsKey("username") AndAlso e.PostValues.ContainsKey("password") Then Dim Verified As Boolean \'用于标记用户是否通过了身份验证 UserName = e.PostValues("username") Password = e.PostValues("password") Dim sdr As DataRow = DataTables("WXUsers2").SQLFind("身份证号 =\'" & UserName & "\' and password =\'" & password & "\'") If sdr IsNot Nothing Then \'实际使用的时候,请改为从数据库读取用户名和密码进行比较 Verified = True \'wb.ClearCookie() e.AppendCookie("openid",sdr("OpenID")) \' e.AppendCookie("nickname",sdr("OpenID")) \'用户名和openid存储在Cookie中,加入访问密码错误,什么原因 End If If Verified Then UserID = Rand.NextString(16) \'生成随机用户ID UserName = EncryptText(UserName,"999","999") \'将用户名加密. Dim dr As DataRow = UserTable.Find("UserName = \'" & UserName & "\'") If dr IsNot Nothing Then \'如果是重复登录,删除以前的登录信息 dr.Delete() End If dr = UserTable.AddNew() dr("UserName") = UserName dr("UserID") = UserId dr("ActiveTime") = Date.Now \'记录登录时间 e.AppendCookie("username",UserName) \'将用户名和密码写入cookie e.AppendCookie("userid",UserID) wb.InsertHTML("<meta http-equiv=\'Refresh\' c>") \'直接跳转到首页 e.WriteString(wb.Build) \'生成网页 Return "" \'必须的 End If End If ElseIf e.Path = "excel.htm" Then Else \'其它页面从Cookie提取登录信息进行验证 UserName = e.Cookies("username") \'从cookie中获取用户名 UserID = e.Cookies("userid") \'从cookie中获取 随机ID Dim dr As DataRow = UserTable.Find("UserName = \'" & UserName & "\'") If dr IsNot Nothing AndAlso dr("UserID") = UserID Then \'如果通过验证,更新活动时候,继续访问其它页面. dr("ActiveTime") = Date.Now \'更新活动时间 Else \'如果验证失败 wb.InsertHTML("<meta http-equiv=\'Refresh\' c>") \'那么直接跳转到登录页面 e.WriteString(wb.Build) \'生成网页 Return "" \'必须的 End If End If \'开始生成网页 End If
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-- 作者:有点甜 -- 发布时间:2018/12/21 12:10:00 --
cookies是刷新到下一个网页之后才生效的。比如你在A网页设置cookie,这时候无效,跳转到B、C、D之后,才有效的。
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-- 作者:xluoping -- 发布时间:2018/12/21 18:27:00 -- 那这段代码,手机微信返回 错误,是哪里出了问题?而电脑微信没有问题,微信开发者工具也没有问题! 错误内容是:{ "errcode": 40163, "errmsg": "code been used, hints: [ req_id: 99_hNA05062271 ]" }
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-- 作者:有点甜 -- 发布时间:2018/12/21 18:31:00 -- 1、你应该是重复使用了code导致的。建议你在你的代码那里加入msgbox调试,看弹出到哪里报错。
2、简化你的代码不要太复杂,先测试出问题。
3、代码太多别人服务查看和调试。 |