C# 如何从Asp.net Mvc-3发送电子邮件?
如何使用c#通过mvc-3 asp.net发送邮件 我必须发送一个忘记的密码,所以我如何才能做到这一点? 我的代码如下 型号代码C# 如何从Asp.net Mvc-3发送电子邮件?,c#,asp.net,asp.net-mvc-3,C#,Asp.net,Asp.net Mvc 3,如何使用c#通过mvc-3 asp.net发送邮件 我必须发送一个忘记的密码,所以我如何才能做到这一点? 我的代码如下 型号代码 using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.ComponentModel.DataAnnotations; namespace TelerikLogin.Models.ViewModels { public
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.ComponentModel.DataAnnotations;
namespace TelerikLogin.Models.ViewModels
{
public class ForgotPassword
{
public int user_id { get; set; }
public string user_login_name { get; set; }
public string user_password { get; set; }
[Required]
[Display(Name="Email Address : ")]
public string user_email_address { get; set; }
}
}
控制器代码
public ActionResult ForgotPassword()
{
return View();
}
[HttpPost]
public ActionResult ForgotPassword(string user_email_address)
{
SqlConnection conn = new SqlConnection(@"Data Source=.\SQLEXPRESS;AttachDbFilename=E:\MVC3\TelerikLogin\TelerikLogin\App_Data\Login.mdf;Integrated Security=True;User Instance=True");
DataTable dt1 = new DataTable();
string strQuery = string.Format("SELECT user_password FROM [user_master] WHERE user_email_address='{0}'",user_email_address);
conn.Open();
SqlDataAdapter da1 = new SqlDataAdapter(strQuery, conn);
da1.Fill(dt1);
conn.Close();
if (dt1.Rows.Count > 0)
{
MailMessage msg = new MailMessage();
msg.From = new MailAddress("abc@gmail.com");
msg.To.Add(user_email_address);
msg.Subject = "Password";
msg.Body = "Test1";
msg.Priority = MailPriority.High;
SmtpClient client = new SmtpClient();
client.Credentials = new NetworkCredential("abc@gmail.com", "dip", "smtp.gmail.com");
client.Host = "smtp.gmail.com";
client.Port = 587;
client.DeliveryMethod = SmtpDeliveryMethod.Network;
client.EnableSsl = true;
client.UseDefaultCredentials = true;
client.Send(msg);
return RedirectToAction("About", "Home");
}
return View();
}
在这里,我通过输入的电子邮件地址从数据库中获取了用户的密码
查看代码
<% using (Html.BeginForm("ForgotPassword", "Account", FormMethod.Post))
{ %>
<%: Html.LabelFor(m => m.user_email_address) %>
<%: Html.TextBox("user_email_address")%>
<%: Html.ValidationSummary(true) %>
<input type="submit" value="Submit"/>
<%} %>
错误消息是:
The SMTP server requires a secure connection or the client was not authenticated. The server response was: 5.7.0 Must issue a STARTTLS command first. x1sm1264662igc.16
如何解决?
提前感谢导入
System.Net.Mail
命名空间
代码将类似于以下内容:
MailMessage mail = new MailMessage();
SmtpClient smtpServer = new SmtpClient("smtp.gmail.com");
smtpServer.Credentials = new System.Net.NetworkCredential("userName", "password");
smtpServer.Port = 587; // Gmail works on this port
mail.From = new MailAddress("myemail@gmail.com");
mail.To.Add("recepient@gmail.com");
mail.Subject = "Password recovery";
mail.Body = "Recovering the password";
smtpServer.Send(mail);
另外,示例代码中存在SQL注入漏洞。使用带有参数的SqlCommand
对象,而不是String.Format()
使用SqlDataReader
检查记录比填充数据集要高效得多
MvcMailer为您提供了一个ActionMailer风格的电子邮件发送包,用于ASP.NET MVC 3/4。因此,您可以使用ViewBag生成由MVC母版页和视图组成的外观专业的电子邮件
使用以下链接中的代码在mvc3中发送电子邮件:
在ASP.net MVC3中,我使用它发送电子邮件
System.Web.Helpers.WebMail.SmtpServer = smtp_server;
System.Web.Helpers.WebMail.SmtpPort = smtp_port;
System.Web.Helpers.WebMail.EnableSsl = true;
System.Web.Helpers.WebMail.From = "fromaddress";
StringBuilder sb = new StringBuilder();
sb.Append("<table><tr><td>");
sb.Append(msg);
sb.Append("</td></tr></table>");
string body = sb.ToString();
string To = toemail;
System.Web.Helpers.WebMail.Send(To,subject, body);
System.Web.Helpers.WebMail.SmtpServer=smtp\U服务器;
System.Web.Helpers.WebMail.SmtpPort=smtp\u端口;
System.Web.Helpers.WebMail.EnableSsl=true;
System.Web.Helpers.WebMail.From=“fromaddress”;
StringBuilder sb=新的StringBuilder();
某人加上(“”);
某人附加(味精);
某人加上(“”);
字符串体=sb.ToString();
字符串To=toemail;
System.Web.Helpers.WebMail.Send(收件人、主题、正文);
看起来您正试图通过GMail的SMTP服务发送电子邮件,这个问题已经涉及到:
代码中唯一缺少的是您已设置了client.UseDefaultCredentials=true
,我认为您希望将其设置为false
,并提供您自己的凭据。我从未尝试过使用GMail发送电子邮件,但我猜您需要使用GMail帐户作为凭据才能正确进行身份验证。您应该在窗口7中打开SMTP服务:
- 转到控制面板>程序
- 单击“打开或关闭窗口功能”
- 单击Internet信息服务,然后单击确定
您可以使用此
public void SendEmail(string address, string subject, string message)
{
string email = "-your-id-@gmail.com";
string password = "put-your-GMAIL-password-here";
var loginInfo = new NetworkCredential(email, password);
var msg = new MailMessage();
var smtpClient = new SmtpClient("smtp.gmail.com", 587);
msg.From = new MailAddress(email);
msg.To.Add(new MailAddress(address));
msg.Subject = subject;
msg.Body = message;
msg.IsBodyHtml = true;
smtpClient.EnableSsl = true;
smtpClient.UseDefaultCredentials = false;
smtpClient.Credentials = loginInfo;
smtpClient.Send(msg);
}
当使用smtp发送gmail时,请记住
smtpClient.UseDefaultCredentials=false代码>
以前
smtpClient.Credentials = loginInfo;
使用Systems.Net.Mail;
//职位:/Account/Register
//这是一封简单的邮件(MVC4)
公共异步任务寄存器(RegisterViewModel模型)
{
邮件=新邮件();
if(ModelState.IsValid)
{
var user=new ApplicationUser(){UserName=model.UserName,Email=model.Email};
var result=await UserManager.CreateAsync(用户、模型、密码);
if(result.successed)
{
email.to=新邮件地址(model.email);
email.body=“Hello”+model.Firstname+“您的帐户已创建
用户名:“+model.Username+”
密码:“+model.Password.ToString()+”
在第一次登录时更改它”;
ViewBag.Feed=email.reg();
等待信号同步(用户,ispersist:false);
返回重定向到操作(“索引”、“主页”);
}
其他的
{
加法器(结果);
}
}
//如果我们走到这一步,有些东西失败了,重新显示形式
返回视图(模型);
}
//业务逻辑(这是您的电子邮件类)
使用Systems.Net.Mail;
公营邮件
{
发送到{get;set;}的公共邮件地址
来自{get;set;}的公共邮件地址
公共字符串sub{get;set;}
公共字符串体{get;set;}
公共字符串reg()
{
string feed=“注册成功”;
var m=new System.Net.Mail.MailMessage()
{
主题=”,
身体,
IsBodyHtml=true
};
m、 发件人=新的邮件地址(“Mxolisi@gmail.com“,”管理人“);
m、 加入,加入;
SmtpClient smtp=新SmtpClient
{
Host=“pod51014.outlook.com”,
//Host=“smtp mail.outlook.com”,
端口=587,
凭据=新系统.Net.NetworkCredential(“Mxolisi@gmail.com“,”Dut324232“,
EnableSsl=true
};
尝试
{
smtp.Send(m);
//feed=“”;
}
捕获(例外e)
{
}
回馈;
}
公共字符串fogot()
{
字符串反馈=”;
var m=new System.Net.Mail.MailMessage()
{
Subject=“重置密码PIN”,
身体,
IsBodyHtml=true
};
m、 发件人=新的邮件地址(“Mxolisi@gmail.com“,”管理人“);
m、 加入,加入;
SmtpClient smtp=新SmtpClient
{
Host=“pod51014.outlook.com”,
端口=587,
凭据=新系统.Net.NetworkCredential(“Mxolisi@gmail.com“,”Dut324232“,
EnableSsl=true
};
尝试
{
smtp.Send(m);
反馈=“检查您的电子邮件以获取PIN”;
}
捕获(例外e)
{
反馈=“消息未发送”+e.消息;
}
反馈;
}
}
}
<代码>请考虑不要发送恢复密码。你应该提供一个链接来重置网站上的密码。是的,你应该将密码存储在
smtpClient.Credentials = loginInfo;
Using Systems.Net.Mail;
// POST: /Account/Register
//Here's a simple Mail(MVC4)
public async Task<ActionResult> Register(RegisterViewModel model)
{
Mail email= new Mail();
if (ModelState.IsValid)
{
var user = new ApplicationUser() { UserName = model.UserName, Email = model.Email };
var result = await UserManager.CreateAsync(user, model.Password);
if (result.Succeeded)
{
email.to = new MailAddress(model.Email);
email.body = "Hello " + model.Firstname + " your account has been created <br/> Username: " + model.UserName + " <br/>Password: " + model.Password.ToString() + " <br/> change it on first loggin";
ViewBag.Feed = email.reg();
await SignInAsync(user, isPersistent: false);
return RedirectToAction("Index", "Home");
}
else
{
AddErrors(result);
}
}
// If we got this far, something failed, redisplay form
return View(model);
}
//Business Logic(this Is you Email Class)
Using Systems.Net.Mail;
public class Mail
{
public MailAddress to { get; set; }
public MailAddress from { get; set; }
public string sub { get; set; }
public string body { get; set; }
public string reg()
{
string feed = "Registration Successful";
var m = new System.Net.Mail.MailMessage()
{
Subject = "",
Body = body,
IsBodyHtml = true
};
m.From = new MailAddress("Mxolisi@gmail.com ", "Administrator");
m.To.Add(to);
SmtpClient smtp = new SmtpClient
{
Host = "pod51014.outlook.com",
//Host = "smtp-mail.outlook.com",
Port = 587,
Credentials = new System.Net.NetworkCredential("Mxolisi@gmail.com ", " Dut324232"),
EnableSsl = true
};
try
{
smtp.Send(m);
// feed = "";
}
catch (Exception e)
{
}
return feed;
}
public string fogot()
{
string feedback = "";
var m = new System.Net.Mail.MailMessage()
{
Subject = "Reset Password PIN",
Body = body,
IsBodyHtml = true
};
m.From = new MailAddress("Mxolisi@gmail.com ", "Administrator");
m.To.Add(to);
SmtpClient smtp = new SmtpClient
{
Host = "pod51014.outlook.com",
Port = 587,
Credentials = new System.Net.NetworkCredential("Mxolisi@gmail.com ", "Dut324232"),
EnableSsl = true
};
try
{
smtp.Send(m);
feedback = "Check your email for PIN";
}
catch (Exception e)
{
feedback = "Message not sent" + e.Message;
}
return feedback;
}
}
}