写了一个邮箱激活的功能使用的SMTP简单协议希望大神给点好的建议优化一下，代码如下
public static bool sendmail(string to, string title, string content, string Host, string Account, string Pwd,string From)
{
SmtpClient _smtpClient = new SmtpClient();
_smtpClient.DeliveryMethod = SmtpDeliveryMethod.Network;//指定电子邮件发送方式
_smtpClient.Host = Host;//指定SMTP服务器
_smtpClient.Credentials = new System.Net.NetworkCredential(Account, Pwd);//用户名和密码
_smtpClient.EnableSsl = true;
MailMessage _mailMessage = new MailMessage(From, to);
_mailMessage.Subject = title;//主题
_mailMessage.Body = content;//内容
_mailMessage.BodyEncoding = System.Text.Encoding.UTF8;//正文编码
_mailMessage.IsBodyHtml = true;//设置为HTML格式
_mailMessage.Priority = MailPriority.High;//优先级
try
{
_smtpClient.Send(_mailMessage);
return true;
}
catch
{
return false;
}
}
这一段是设置一下发送的内容以及SMTP的简单配置
string ConSql = ConfigurationManager.ConnectionStrings["ConStr"].ToString();
string Url = Request.Url.AbsoluteUri.Replace(Request.Url.PathAndQuery, "") + Request.ApplicationPath;
using(SqlConnection conn=new SqlConnection(ConSql))
{
conn.Open();
string sql = "INSERT INTO [Info] ([Title],[Details],[Email]) VALUES(@titles,@details,@email) SELECT @@IDENTITY";
SqlParameter[] para ={
new SqlParameter("@titles",this.TxtName.Text),
new SqlParameter("@details",this.TxtDetails.Text),
new SqlParameter("@email",this.TxtEmail.Text)
};
SqlCommand comm = new SqlCommand(sql,conn);
string sql2 = "SELECT ID FROM [Info] WHERE [email protected]@IDENTITY";
SqlCommand comm1 = new SqlCommand(sql2,conn);
comm.Parameters.AddRange(para);
if(comm.ExecuteNonQuery()>0)
{
string email = this.TxtEmail.Text.Trim();
string afterSubEmail=email.Substring(email.IndexOf("@")+1).Trim();
if(afterSubEmail.Equals("163.com"))
{
string to = this.TxtEmail.Text.Trim();
string title = "来自星星的你发来的邮件";
string content = "恭喜你完成了注册，<a href=" + Url + "CheckInfo.aspx?id=" + comm1.ExecuteScalar().ToString() + ">点击链接激活帐号</a>";
string Host = "smtp.qq.com"; //STMP服务器地址
string Account = "[email protected]"; //SMTP服务帐号
string Pwd = "******"; //SMTP服务密码
string From = "[email protected]"; //发送方邮件地址
bool s = sendmail(to, title, content, Host, Account, Pwd, From);
Page.ClientScript.RegisterStartupScript(this.GetType(), "", "<script>alert(‘注册成功，我们已经在您的邮箱中发了邮件，请激活账号后登陆‘);</script>");
}
else if (afterSubEmail.Equals("126.com"))
{
string to = this.TxtEmail.Text.Trim();
string title = "来自星星的你发来的邮件";
string content = "恭喜你完成了注册，<a href=" + Url + "CheckInfo.aspx?id=" + comm1.ExecuteScalar().ToString() + ">点击链接激活帐号</a>";
string Host = "smtp.qq.com"; //STMP服务器地址
string Account = "[email protected]"; //SMTP服务帐号
string Pwd = "*****"; //SMTP服务密码
string From = "[email protected]"; //发送方邮件地址
bool s = sendmail(to, title, content, Host, Account, Pwd, From);
Page.ClientScript.RegisterStartupScript(this.GetType(), "", "<script>alert(‘注册成功，我们已经在您的邮箱中发了邮件，请激活账号后登陆‘);</script>");
}
else if (afterSubEmail.Equals("sina.com"))
{
string to = this.TxtEmail.Text.Trim();
string title = "来自星星的你发来的邮件";
string content = "恭喜你完成了注册，<a href=" + Url + "CheckInfo.aspx?id=" + comm1.ExecuteScalar().ToString() + ">点击链接激活帐号</a>";
string Host = "smtp.qq.com"; //STMP服务器地址
string Account = "[email protected]"; //SMTP服务帐号
string Pwd = "*****"; //SMTP服务密码
string From = "[email protected]"; //发送方邮件地址
bool s = sendmail(to, title, content, Host, Account, Pwd, From);
Page.ClientScript.RegisterStartupScript(this.GetType(), "", "<script>alert(‘注册成功，我们已经在您的邮箱中发了邮件，请激活账号后登陆‘);</script>");
}
else if (afterSubEmail.Equals("qq.com"))
{
string to = this.TxtEmail.Text.Trim();
string title = "来自星星的你发来的邮件";
string content = "恭喜你完成了注册，<a href=" + Url + "CheckInfo.aspx?id=" + comm1.ExecuteScalar().ToString() + ">点击链接激活帐号</a>";
string Host = "smtp.qq.com"; //STMP服务器地址
string Account = "[email protected]"; //SMTP服务帐号
string Pwd = "*****"; //SMTP服务密码
string From = "[email protected]"; //发送方邮件地址
bool s = sendmail(to,title,content,Host,Account,Pwd,From);
Page.ClientScript.RegisterStartupScript(this.GetType(), "", "<script>alert(‘注册成功，我们已经在您的邮箱中发了邮件，请激活账号后登陆‘);</script>");
}
}
}
这里以使用QQ邮箱为例，根据前台输入的注册邮箱地址截取字符串判断是什么样的邮箱（163 、sina）等然后使用smtp.qq.com服务器进行发送，当然如果你使用的是新浪邮箱，你的服务器就要改成smtp.sina.com以此类推，163以及126同理，但是我始终觉得这里有些代码的冗余，关于URL，也是获得整个的URL之后，再去掉非根目录，之后加上“\”符号，可以获得根目录，这个就是点击连接之后获得的激活地址。
string ConStr = ConfigurationManager.ConnectionStrings["ConStr"].ToString();
//Response.Write(Request.QueryString["id"]);
using (SqlConnection conn = new SqlConnection(ConStr))
{
conn.Open();
string sql = "UPDATE [Info] SET [Statue][email protected] WHERE [Id]=" + Request.QueryString["id"];
SqlCommand comm = new SqlCommand(sql, conn);
SqlParameter para = new SqlParameter("@statue", 1);
comm.Parameters.Add(para);
if (comm.ExecuteNonQuery() < 0)
{
Page.ClientScript.RegisterStartupScript(this.GetType(), "", "<script>alert(‘激活失败！‘);</script>");
}
else
{
Page.ClientScript.RegisterStartupScript(this.GetType(), "", "<script>alert(‘激活成功！‘);</script>");
}
}
这是激活页面的代码。日后根据statue字段判断是否是激活状态0未激活，1激活。
以上就是我的一些想法了，和大家共同分享希望大家指教
自制邮箱激活功能全套
时间： 2024-10-10 23:04:24