我是asp.net mvc Identity和SendGrid的新手,但我真的很想使用它们的功能。
我想让用户使用身份注册表单注册,然后使用SendGrid v3发送模板(内置在我的SendGrid帐户中)作为帐户注册确认电子邮件。我创建了一个Transactional模板,并有一个Api Key。
我已在身份中启用了电子邮件确认:
await SignInManager.SignInAsync(user, isPersistent: false, rememberBrowser: false);
// For more information on how to enable account confirmation and password reset please visit https://go.microsoft.com/fwlink/?LinkID=320771
// Send an email with this link
string code = await UserManager.GenerateEmailConfirmationTokenAsync(user.Id);
var callbackUrl = Url.Action("ConfirmEmail", "Account", new { userId = user.Id, code = code }, protocol: Request.Url.Scheme);
await UserManager.SendEmailAsync(user.Id, "Confirm your account", "Please confirm your account by clicking <a href=\"" + callbackUrl + "\">here</a>");
return RedirectToAction("Index", "Home");
然后我在web.config的应用程序设置中设置了sendGrid apiKey和帐户凭据,以便我可以在我的代码中使用它们。
<appSettings>
<add key="SendGridUsername" value="xxxxxxx" />
<add key="SendGridPassword" value="xxxxxxx" />
<add key="SendGridApiKey" value="xxxxxxxxxxxxxxxxxxxxxxxx" />
</appSettings>
我已经在IdentityConfig.cs中将其添加到我的EmailService中,但我仍然坚持从这里开始:
public class EmailService : IIdentityMessageService
{
public async Task SendAsync(IdentityMessage message)
{
// Plug in your email service here to send an email.
var apiKey = WebConfigurationManager.AppSettings["SendGridApiKey"];
var client = new SendGridClient(apiKey);
var from = new EmailAddress("me@us.com", "Me");
var subject = message.Subject;
var to = new EmailAddress(message.Destination);
var email = MailHelper.CreateSingleEmail(from, to, subject, "", message.Body);
await client.SendEmailAsync(email);
}
}
我也阅读了以下内容,但无法理解在哪里实施它:
https://sendgrid.com/docs/API_Reference/Web_API_v3/Transactional_Templates/smtpapi.html
{
"filters": {
"templates": {
"settings": {
"enable": 1,
"template_id": "5997fcf6-2b9f-484d-acd5-7e9a99f0dc1f"
}
}
}
}
任何有关这方面的帮助都会很棒,因为我不知道从哪里开始。
由于
答案 0 :(得分:3)
您可以使用以下代码在电子邮件中发送交易模板:
var apiKey = AppConstants.JuketserSendGridKey;
var client = new SendGridClient(apiKey);
var msg = new SendGridMessage();
msg.SetFrom(new EmailAddress("admin@jukester.com", "Jukester"));
//msg.SetSubject("I'm replacing the subject tag");
msg.AddTo(new EmailAddress(model.EmailTo));
//msg.AddContent(MimeType.Text, "I'm replacing the <strong>body tag</strong>");
msg.SetTemplateId("Your TemplateId here");
var response = await client.SendEmailAsync(msg);
var status = response.StatusCode.ToString();
编辑您的其他问题:
对于电子邮件确认方案,您必须在用户注册时向已注册的电子邮件发送电子邮件。创建验证令牌并将其保存在数据库中。该电子邮件将包含一些链接或按钮。此链接或按钮将包含该验证令牌。用户单击该链接/按钮后,将在项目中调用webapi或操作方法,您将验证验证码,然后更新数据库中EmailConfirmed的状态。
以下是我所做的一些代码片段,它们可能会对您有所帮助。
以下代码创建验证码并更新数据库中的用户记录。
var encryptedToken = Utility.Crypt(user.Email);
var updateStatus = await UpdateVerificationCode(userToAdd, encryptedToken);
然后,以下验证码传递给需要在电子邮件中发送的数据。 “paramList”是一个数据列表。
if (updateStatus)
{
paramList.Add(encryptedToken);
var emailModel = Utility.CreateEmailModel(user.Email, paramList, AppConstants.RegistrationTemplateId, (int)EmailType.Register);
await Helper.SendEmail(emailModel);
}
现在,此代码将附在发送给用户的电子邮件中的链接或按钮中,以进行电子邮件验证。当用户单击该链接/按钮时,将调用web api操作方法进行电子邮件验证。
public async Task<GenericResponse> ConfirmEmail(SetPasswordBindingModel model)
{
var response = new GenericResponse();
if (model != null)
{
try
{
var user = await _aspNetUserService.GetByEmail(model.Email);
if (user != null)
{
if (!string.IsNullOrEmpty(model.VerificationCode))
{
//if time difference is less than 5 minutes then proceed
var originalKey = Utility.Decrypt(model.VerificationCode);
if (user.Email == originalKey)
{
var emailConfirmationCode = await UserManager.GenerateEmailConfirmationTokenAsync(user.Id);
var result = await UserManager.ConfirmEmailAsync(user.Id, emailConfirmationCode);
if (result.Succeeded)
{
var status = await _aspNetUserService.ResetVerificationCode(model.Email);
if (status)
{
response.Message = AppConstants.EmailConfirmed;
response.IsSuccess = true;
}
}
else
{
response.Message = AppConstants.Error;
response.IsSuccess = false;
}
}
else
{
response.Message = AppConstants.InvalidVerificationCode;
response.IsSuccess = false;
}
}
else
{
response.Message = AppConstants.InvalidVerificationCode;
response.IsSuccess = false;
}
}
else
{
response.Message = AppConstants.NoUserFound;
response.IsSuccess = false;
}
}
catch (Exception ex)
{
//response.Message = AppConstants.Error;
response.Message = ex.Message;
}
}
return response;
}
您可以查看它,如果它可以帮助您的需要,请使用它。感谢
答案 1 :(得分:-1)
@DBoi: var result = await UserManager.ConfirmEmailAsync(user.Id, emailConfirmationCode);将负责相应的确认和更新位。