public ActionResult ShareEvent()
{
string shareEmailAddr = Request.Form["emailAddr"];
// Email Regex.
string emailRegex = @"^[a-z][a-z|0-9|]*([_][a-z|0-9]+)*([.][a-z|0-9]+([_][a-z|0-9]+)*)?@[a-z][a-z|0-9|]*\.([a-z][a-z|0-9]*(\.[a-z][a-z|0-9]*)?)$";
if (new Regex(emailRegex, RegexOptions.IgnoreCase).IsMatch(shareEmailAddr))
{
int eventId;
// Parse id from form.
bool idParseSucceed = Int32.TryParse(Request.Form["eventId"], out eventId);
if (idParseSucceed)
{
// Initialize email share helper
var shareHelper = new EmailServices();
shareHelper.ShareByEmail(shareEmailAddr, eventId);
Response.StatusCode = 200;
return(Json("success"));
}
// Bad request if event id is not an integer.
Response.StatusCode = 400;
return(Json("event parse error"));
}
else
{
// Bad request if email does not match pattern.
Response.StatusCode = 400;
return(Json("Email address does not match the pattern"));
}
}