我是ASP.NET MVC Identity和sendGrid的新手,但真的很想使用它们的功能。
我想让用户使用身份注册表格注册,然后使用SendGrid V3作为帐户注册确认电子邮件发送模板(内置我的SendGrid帐户)。我创建了一个交易模板并具有API键。
我已经启用了身份的电子邮件确认:
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,我在我的web.config的应用程序设置中设置了我的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>
我在IdentityConfig.cs中将其添加到我的电子邮件服务中
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"
}
}
}
}
对此的任何帮助都很棒,因为我不确定从这里去哪里。
谢谢
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,用户注册时,您必须将电子邮件发送到注册电子邮件。创建一个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。此链接或按钮将具有该验证令牌。用户单击该链接/按钮后,将在项目中调用WebAPI或操作方法,您将验证验证代码,然后在数据库中更新电子邮件确认的状态。
以下是我完成的一些代码段,它们可能对您有所帮助。
以下代码创建验证代码并在数据库中更新用户记录。
var encryptedToken = Utility.Crypt(user.Email);
var updateStatus = await UpdateVerificationCode(userToAdd, encryptedToken);
以下内容将此验证代码传递给需要在电子邮件中发送的数据。"参数列表"是数据列表。
if (updateStatus)
{
paramList.Add(encryptedToken);
var emailModel = Utility.CreateEmailModel(user.Email, paramList, AppConstants.RegistrationTemplateId, (int)EmailType.Register);
await Helper.SendEmail(emailModel);
}
现在,此代码将附加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,请使用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,并在帮助您的需求时使用它。谢谢