我一直在使用ASP.NET MVC的网站上工作,在这个网站上,您可以直接向特定的电子邮件地址发送电子邮件。它工作正常,但电子邮件中发送的信息(如姓名,电子邮件地址等)没有数据库。所以我尝试为它添加一个数据库,但不知怎的,它没有工作,我一直有一些错误。我对这种东西很新,所以我不确定是否可以发送电子邮件,同时将其保存到数据库中。我知道我所做的事情有问题,所以有人请帮助我。谢谢。
这是我的发送电子邮件的控制器:
[HttpPost]
[ValidateAntiForgeryToken]
public async Task<ActionResult> Register(TalentInfo model, IEnumerable<HttpPostedFileBase> files)
{
if (ModelState.IsValid)
{
RegisterRepository regRepo = new RegisterRepository();
if (regRepo.Register(model))
{
List<string> paths = new List<string>();
foreach (var file in files)
{
if (file.ContentLength > 0)
{
var fileName = Path.GetFileName(file.FileName);
var path = Path.Combine(Server.MapPath("~/App_Data/uploads"), fileName);
file.SaveAs(path);
paths.Add(path);
}
}
var message = new MailMessage();
foreach (var path in paths)
{
var fileInfo = new FileInfo(path);
var memoryStream = new MemoryStream();
using (var stream = fileInfo.OpenRead())
{
stream.CopyTo(memoryStream);
}
memoryStream.Position = 0;
string fileName = fileInfo.Name;
message.Attachments.Add(new Attachment(memoryStream, fileName));
}
//Rest of business logic here
string EncodedResponse = Request.Form["g-Recaptcha-Response"];
bool IsCaptchaValid = (ReCaptcha.Validate(EncodedResponse) == "True" ? true : false);
if (IsCaptchaValid)
{
var body = "<p><b>Email From:</b> {0} ({1})</p><p><b>Message:<b></p><p>{2}</p>";
message.To.Add(new MailAddress("***@gmail.com")); // replace with valid value
message.From = new MailAddress("***@ymailcom"); // replace with valid value
message.Subject = "YesDubai.org (REGISTRATION)";
message.Body = string.Format(body, model.Talent_Name, model.Talent_Email, model.Talent_SelfPromotion);
message.IsBodyHtml = true;
using (var smtp = new SmtpClient())
{
var credential = new NetworkCredential
{
UserName = "***@gmail.com", // replace with valid value
Password = "***" // replace with valid value
};
smtp.Credentials = credential;
smtp.Host = "smtp.gmail.com";
smtp.Port = 587;
smtp.EnableSsl = true;
smtp.SendCompleted += (s, e) =>
{
//delete attached files
foreach (var path in paths)
System.IO.File.Delete(path);
};
await smtp.SendMailAsync(message);
ViewBag.Message = "Your message has been sent!";
ModelState.Clear();
return View("Register");
}
}
else
{
TempData["recaptcha"] = "Please verify that you are not a robot!";
}
} return View(model);
}
}
以下是Modal课程:
public partial class TalentInfo
{
[Display(Name = "ID")]
public int TalentID { get; set; }
[Display(Name = "Talent's Name")]
public string Talent_Name { get; set; }
[Display(Name = "Email Address")]
public string Talent_Email { get; set; }
[Display(Name = "Self Promotion")]
public string Talent_SelfPromotion { get; set; }
}
这是存储库:
public class RegisterRepository
{
//SqlTransaction transaction = null;
private SqlConnection con;
//To Handle connection related activities
private void connection()
{
string constr = ConfigurationManager.ConnectionStrings["DefaultConnection"].ToString();
con = new SqlConnection(constr);
}
internal bool Register(TalentInfo model)
{
throw new NotImplementedException();
connection();
try
{
SqlCommand com = new SqlCommand("SP_INSERT_TALENT_INFO", con);
com.CommandType = CommandType.StoredProcedure;
com.Parameters.AddWithValue("@Talent_name", model.Talent_Name);
com.Parameters.AddWithValue("@Talent_email", model.Talent_Email);
com.Parameters.AddWithValue("@Talent_SelfPromotion", model.Talent_SelfPromotion);
con.Open();
int i = com.ExecuteNonQuery();
con.Close();
if (i >= 1)
{
return true;
}
else
{
return false;
}
}
catch
{
return Register(model);
}
finally
{
con.Close();
}
}
}
答案 0 :(得分:2)
这只是一个编译错误。您需要在代码的所有路径中返回结果。
您在这里缺少onStart()
return
答案 1 :(得分:1)
您的代码中有2个错误:
1)if(ModelState.IsValid)求值为false时返回一些东西。
2)在寄存器方法中,删除以下行:
throw new NotImplementedException();