试图创建一个基于C＃的电子邮件验证这篇文章 。
我创建了一个jangosmtp帐户发送电子邮件。 然而，它似乎并不奏效。
Web.config文件：
<system.net>
<mailSettings>
<smtp>
<network
host="relay.example.com" port="25" userName="********" password="********" />
</smtp>
</mailSettings>
</system.net>
Registration.aspx
<asp:Content ID="Content2" ContentPlaceHolderID="MainContent" runat="server">
<asp:CreateUserWizard ID="CreateUserWizard1" runat="server" DisableCreatedUser="True">
<WizardSteps>
<asp:CreateUserWizardStep ID="CreateUserWizardStep1" runat="server" />
<asp:CompleteWizardStep ID="CompleteWizardStep1" runat="server" />
</WizardSteps>
<MailDefinition BodyFileName="NewAccountTemplate.htm" From="example@example.com" IsBodyHtml="True" Subject="Steps to activate your new account..." Priority="High" />
</asp:CreateUserWizard>
</asp:Content>
Registration.aspx.cs：
namespace WebSite
{
public partial class Registration : System.Web.UI.Page
{
protected void CreateUserWizard1_SendingMail(object sender, MailMessageEventArgs e)
{
//Send an email to the address on file
MembershipUser userInfo = Membership.GetUser(CreateUserWizard1.UserName);
//Construct the verification URL
string verifyUrl = Request.Url.GetLeftPart(UriPartial.Authority) + Page.ResolveUrl("~/Verify.aspx?ID=" + userInfo.ProviderUserKey.ToString());
//Replace <%VerifyUrl%> placeholder with verifyUrl value
e.Message.Body = e.Message.Body.Replace("<%VerifyUrl%>", verifyUrl);
}
}
}
NewAccountTemplate.htm
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Steps to activate your account...</title>
</head>
<body style="font-family:Verdana;">
<h2>
Welcome to My Website!</h2>
<p>
Hello, <%UserName%>. You are receiving this email because you recently created a new account at my
site. Before you can login, however, you need to first visit the following link:</p>
<p>
<a href="<%VerifyUrl%>"><%VerifyUrl%></a></p>
<p>
After visiting the above link you can log into the site!</p>
<p>
If you have any problems verifying your account, please reply to this email to
get assistance.</p>
<p>
Thanks!</p>
</body>
</html>
Verify.aspx.cs：
namespace WebSite
{
public partial class Verify : Page
{
protected void Page_Load(object sender, EventArgs e)
{
//Make sure that a valid query string value was passed through
if (string.IsNullOrEmpty(Request.QueryString["ID"]) || !Regex.IsMatch(Request.QueryString["ID"], "[0-9a-f]{8}\\-([0-9a-f]{4}\\-){3}[0-9a-f]{12}"))
{
InformationLabel.Text = "An invalid ID value was passed in through the querystring.";
} else {
//ID exists and is kosher, see if this user is already approved
//Get the ID sent in the querystring
Guid userId = new Guid(Request.QueryString["ID"]);
//Get information about the user
MembershipUser userInfo = Membership.GetUser(userId);
if (userInfo == null) {
//Could not find user!
InformationLabel.Text = "The user account could not be found in the membership database.";
} else {
//User is valid, approve them
userInfo.IsApproved = true;
Membership.UpdateUser(userInfo);
//Display a message
InformationLabel.Text = "Your account has been verified and you can now log into the site.";
}
}
}
}
}
关于我这是林假设不会导致它的工作有两件事情。
- 它如何知道甚至派NewAccountTemplate.htm消息？ 啊，我看到更新存在，现在在createuserwizard1发生。 仍收到此错误信息。
- 在NewAccountTemplate.htm我得到一个警告消息：
警告 '<％VerifyUrl％>' 没有被发现。
什么错？ 我俯瞰东西。
更新2：
如果我添加onsendingmail =“CreateUserWizard1_SendingMail”它生成一个链接，但是链接不起作用，因为用户永远不会被加入到我检查这个数据库。 因此，当我点击电子邮件中的链接，它说由于没有使用此ID的用户OBV错误的请求。 如果我删除了这一行的用户被创建的代码，但没有联系获取生成：/
