public static void SendEmail(SendMailRequest objtb, string templateCode)
{
var sendEmailViaSendGrid = ConfigurationManager.AppSettings["SendEmailViaSendGrid"].ToString();
if (sendEmailViaSendGrid.ToLower() == "yes")
{
SendEmailSendgrid(objtb, templateCode).Wait();
}
else
{
try
{
O365Credential cred = new O365Credential();
cred.ClientID = "c5a64d1a-ee90-4d57-b64e-6d31e7f51a8a";
cred.ClientSecert = "h4KUXZpUK2ZnpeIeU7OlSjAAcKo4G05Ewol8dHm+Ckg=";
CompositeObject obj = new CompositeObject();
obj.Credentials = cred;
obj.MailRequest = objtb;
string apiUrl = "https://hclmailapi.azurewebsites.net/api";
string inputJson = (new JavaScriptSerializer()).Serialize(obj);
System.Net.WebClient client = new WebClient();
client.Headers["Content-type"] = "application/json";
client.Encoding = Encoding.UTF8;
string json = client.UploadString(apiUrl + "/email", inputJson);
}
catch (Exception ex)
{
// Log exception
}
}
}
public static async Task SendEmailSendgrid(SendMailRequest objt, string templateCode)
{
var apiKey = ConfigurationManager.AppSettings["SendGridAPIKey"].ToString();
var client = new SendGridClient(apiKey);
var from = new EmailAddress(objt.SenderEmailId, objt.SenderName);
var subject = objt.Subject;
var to = new EmailAddress(objt.To);
var plainTextContent = "";
var htmlContent = objt.Body;
var msg = MailHelper.CreateSingleEmail(from, to, subject, plainTextContent, htmlContent);
if (templateCode == "EmployeeOnboardMail")
{
string attHCLLogo = System.Web.Hosting.HostingEnvironment.MapPath("~/Content/Email/HCL-Logo.png");
string base64String = String.Empty;
using (System.Drawing.Image image = System.Drawing.Image.FromFile(attHCLLogo))
{
using (MemoryStream m = new MemoryStream())
{
image.Save(m, image.RawFormat);
byte[] imageBytes = m.ToArray();
base64String = Convert.ToBase64String(imageBytes);
}
}
var attachmentHCLLogo = new Attachment();
attachmentHCLLogo.Type = "image/png";
attachmentHCLLogo.ContentId = "hcllogo";
attachmentHCLLogo.Filename = "HCL-Logo.png";
attachmentHCLLogo.Content = base64String;
attachmentHCLLogo.Disposition = "inline";
msg.AddAttachment(attachmentHCLLogo);
var clientlogo = ConfigurationManager.AppSettings["ClientLogo"].ToString();
string attClientLogo = System.Web.Hosting.HostingEnvironment.MapPath("~/Content/Email/" + clientlogo);
base64String = String.Empty;
using (System.Drawing.Image image = System.Drawing.Image.FromFile(attClientLogo))
{
using (MemoryStream m = new MemoryStream())
{
image.Save(m, image.RawFormat);
byte[] imageBytes = m.ToArray();
base64String = Convert.ToBase64String(imageBytes);
}
}
var attachmentClientLogo = new Attachment();
attachmentClientLogo.Type = "image/png";
attachmentClientLogo.ContentId = "clientlogo";
attachmentClientLogo.Filename = "OLIN-Logo.png";
attachmentClientLogo.Content = base64String;
attachmentClientLogo.Disposition = "inline";
msg.AddAttachment(attachmentClientLogo);
}
if (!string.IsNullOrEmpty(objt.Cc))
{
msg.AddCc(objt.Cc);
}
var response = await client.SendEmailAsync(msg);
}
static async Task SendEmailSendgrid(SendMailRequest objt)
{
var apiKey = ConfigurationManager.AppSettings["SendGridAPIKey"].ToString();
var client = new SendGridClient(apiKey);
var from = new EmailAddress(objt.SenderEmailId, objt.SenderName);
var subject = objt.Subject;
var to = new EmailAddress(objt.To);
var plainTextContent = "";
var htmlContent = objt.Body;
var msg = MailHelper.CreateSingleEmail(from, to, subject, plainTextContent, htmlContent);
if (!string.IsNullOrEmpty(objt.Cc))
{
msg.AddCc(objt.Cc);
}
var response = await client.SendEmailAsync(msg);
}
public static bool AddToEmailQueue(ClientContext context, string TemplateCode, Hashtable DynamicKeyValues,
string RecipientTo, string RecipientCc, Web subSite = null)
{
string emailSub = string.Empty;
string emailBody = string.Empty;
List lstDoc = null;
if (subSite == null)
{
lstDoc = context.Web.Lists.GetByTitle(AppConstant.EmailTemplate);
}
else
{
lstDoc = subSite.Lists.GetByTitle(AppConstant.EmailTemplate);
}
string camlQuery = "<View><Query><Where><Eq><FieldRef Name='Title'/><Value Type='Text'>" + TemplateCode + "</Value></Eq></Where></Query></View>";
string emailSubjectColumnName = string.Empty;
ListItemCollection lstItemsDoc = GetListItems(AppConstant.EmailTemplate, context, null, camlQuery, subSite);
if (lstDoc.ContainsField("EmailSubject"))
{
emailSubjectColumnName = "EmailSubject";
}
else
{
emailSubjectColumnName = "EmailSubject1";
}
if (lstItemsDoc != null & lstItemsDoc.Count() > 0)
{
try
{
foreach (ListItem item in lstItemsDoc)
{
emailSub = Convert.ToString(item[emailSubjectColumnName]);
emailBody = Convert.ToString(item["EmailBody1"]);
foreach (string key in DynamicKeyValues.Keys)
{
emailSub = emailSub.Replace("[##" + key + "##]", Convert.ToString(DynamicKeyValues[key]));
emailBody = emailBody.Replace("[##" + key + "##]", Convert.ToString(DynamicKeyValues[key]));
}
break;
}
}
catch (Exception)
{
throw;
}
}
bool status = false;
string clientName = ConfigurationManager.AppSettings["ClientName"].ToString();
SendMailRequest objtb = new SendMailRequest();
objtb.To = RecipientTo;
objtb.Cc = RecipientCc;
objtb.SenderEmailId = "*****@*****.**";
objtb.SenderName = "HCL Academy";
if (!string.IsNullOrEmpty(clientName))
{
objtb.SenderName = clientName + " Academy";
}
objtb.Subject = emailSub;
objtb.Body = emailBody;
Task.Factory.StartNew(() => EmailHelper.SendEmail(objtb));
status = true;
return(status);
}