Hello, I have an MVC web application and I have a method to send an email and I have to add a PDF that is dynamic, I have to attach it to this email without saving to disk.
Could someone help?
c # Web mvc Send PDF without saving to disk and sending by email
0
asked by anonymous 27.02.2018 / 18:47
1 answer
0
// Method of generating pdf in memory
public static MemoryStream ArquivoTemporario()
{
HtmlToPdfBuilder builder = new HtmlToPdfBuilder(PageSize.LETTER);
HtmlPdfPage page1 = builder.AddPage();
string imagem = string.Empty;
string titulo = "CONVOCAÇÃO DO FÓRUM";
string txtparticipante = string.Empty;
string txtconvidado = string.Empty;
page1.AppendHtml("<table>");
page1.AppendHtml("<thead>");
page1.AppendHtml("<tr>");
page1.AppendHtml("<th colspan='4'></th>");
page1.AppendHtml("<th colspan='4'></th>");
page1.AppendHtml("<th colspan='4' style='text-align: right;'>" + imagem + "</th>");
page1.AppendHtml("</tr>");
page1.AppendHtml("</thead>");
page1.AppendHtml("</table>");
page1.AppendHtml("<h2 align='center'><b><i>Relatório</i></b> </h2>");
page1.AppendHtml("<br />");
page1.AppendHtml("<table border='1'>");
page1.AppendHtml("<thead>");
page1.AppendHtml("<tr>");
page1.AppendHtml("<th colspan='3'><strong>Tipo de Fórum:</strong> Duvidas</th>");
page1.AppendHtml("<th><strong>Hora início</strong></th>");
page1.AppendHtml("<th><strong>Hora término</strong></th>");
page1.AppendHtml("<th><strong>Data</strong></th>");
page1.AppendHtml("<th colspan='2'><strong>Local</strong></th>");
page1.AppendHtml("</tr>");
page1.AppendHtml("<tr>");
page1.AppendHtml("<td colspan='3'><strong>Número de Fórum:</strong> </td>");
page1.AppendHtml("<td> 00:00 </td>");
page1.AppendHtml("<td> 00:00 </td>");
page1.AppendHtml("<td>01/01/2018</td>");
page1.AppendHtml("<th colspan='2'>Amazon</th>");
page1.AppendHtml("</tr>");
page1.AppendHtml("<tr>");
page1.AppendHtml("<td colspan='4'><strong>Coordenador:</strong> Ana </td>");
page1.AppendHtml("<td colspan='4'><strong>Secretário:</strong> Ana </td>");
page1.AppendHtml("</tr>");
page1.AppendHtml("<thead>");
page1.AppendHtml("<tr colspan='8'>");
page1.AppendHtml("<td><strong>Convidados:</strong> Ana </td>");
page1.AppendHtml("</tr>");
page1.AppendHtml("</thead>");
page1.AppendHtml("<thead>");
page1.AppendHtml("<tr colspan='8'>");
page1.AppendHtml("<td><strong>Participantes:</strong> Ana </td>");
page1.AppendHtml("</tr>");
page1.AppendHtml("</thead>");
page1.AppendHtml("<tr bgcolor='#E6E6FA'>");
page1.AppendHtml("<td colspan='8'><strong>Descrição</strong></td>");
page1.AppendHtml("</tr>");
page1.AppendHtml("<tr>");
page1.AppendHtml("<td colspan='8'> Descrição </td>");
page1.AppendHtml("</tr>");
page1.AppendHtml("<tr bgcolor='#E6E6FA'>");
page1.AppendHtml("<td colspan='4'><strong>Pautas a serem apresentadas/discutidas.</strong></td>");
page1.AppendHtml("<td colspan='2'><strong>Responsável</strong></td>");
page1.AppendHtml("<td colspan='2'><strong>Duração</strong></td>");
page1.AppendHtml("</tr>");
page1.AppendHtml("<tr colspan='8'>");
page1.AppendHtml("</tr>");
page1.AppendHtml("<tr bgcolor='#E6E6FA'>");
page1.AppendHtml("<td colspan='3'><strong>Pendências</strong></td>");
page1.AppendHtml("<td colspan='1'><strong>Responsável</strong></td>");
page1.AppendHtml("<td colspan='1'><strong>Prazo inicial</strong></td>");
page1.AppendHtml("<td colspan='1'><strong>Prazo final</strong></td>");
page1.AppendHtml("<td colspan='2'><strong>Status</strong></td>");
page1.AppendHtml("</tr>");
page1.AppendHtml("<tr colspan='8'>");
page1.AppendHtml("</tr>");
page1.AppendHtml("</tbody>");
page1.AppendHtml("</table>");
builder.AddStyle("th", "font-size: 10px;");
builder.AddStyle("td", "font-size: 10px;");
byte[] file = builder.RenderPdf();
byte[] buffer = new byte[4096];
MemoryStream pdfStream = new MemoryStream(file);
pdfStream.Read(buffer, 0, buffer.Length);
return pdfStream;
}
// Method to send email
public void EnviarEmail(string destinatario, string sub, string body)
{
try
{
String path = System.AppDomain.CurrentDomain.BaseDirectory.ToString();
string server = path + "Content\Uploads\Email\";
MemoryStream pdfConvocacao = Email.ArquivoTemporario();
string cabecalho = ConfigurationManager.AppSettings["CabecalhoEmail"];
string remetenteEmail = ConfigurationManager.AppSettings["Email"];
string senha = ConfigurationManager.AppSettings["Senha"];
string dataHoraInicial = "";
string dataHoraFinal = "";
string agenda = "Agenda.ics";
string schLocation = "";
string schSubject = "";
string schDescription = "";
System.DateTime schBeginDate = Convert.ToDateTime(dataHoraInicial);
System.DateTime schEndDate = Convert.ToDateTime(dataHoraFinal);
String[] contents = { "BEGIN:VCALENDAR",
"PRODID:-//Flo Inc.//FloSoft//EN",
"BEGIN:VEVENT",
"DTSTART:" + schBeginDate.ToUniversalTime().ToString("yyyyMMdd\THHmmss\Z"),
"DTEND:" + schEndDate.ToUniversalTime().ToString("yyyyMMdd\THHmmss\Z"),
"LOCATION:" + schLocation,
"DESCRIPTION;ENCODING=QUOTED-PRINTABLE:" + schDescription,
"SUMMARY:" + schSubject, "PRIORITY:3",
"END:VEVENT", "END:VCALENDAR" };
System.IO.File.WriteAllLines(server + agenda, contents);
Attachment mailAttachment = new Attachment(server + agenda);
MailMessage mailMessage = new MailMessage();
mailMessage.To.Add(destinatario);
mailMessage.From = new MailAddress(remetenteEmail, "Instituto Empresariar", System.Text.Encoding.UTF8);
mailMessage.Subject = sub;
mailMessage.Body = cabecalho + "<h3>" + body + "</h3>";
mailMessage.IsBodyHtml = true;
mailMessage.Priority = MailPriority.High;
mailMessage.Attachments.Add(mailAttachment);
byte[] bytes = pdfConvocacao.ToArray();
pdfConvocacao.Close();
mailMessage.Attachments.Add(new Attachment(new MemoryStream(bytes), "Convocação.pdf"));
SmtpClient smtp = new SmtpClient();
smtp.UseDefaultCredentials = false;
smtp.Credentials = new NetworkCredential(remetenteEmail, senha);
smtp.Port = Convert.ToInt32(ConfigurationManager.AppSettings["PortaEmail"]);
smtp.Host = ConfigurationManager.AppSettings["HostEmail"];
smtp.EnableSsl = true;
smtp.Send(mailMessage);
mailAttachment.Dispose();
mailMessage.Dispose();
DeletaArquivo(server, agenda);
DeletaArquivo(server, "Convocação.pdf");
}
catch (Exception ex)
{
}
}
27.02.2018 / 19:12