private HttpRequest BuildRequest(SendGridSettings settings, string resource, HttpMethod method)
{
var request = new HttpRequestBuilder(settings.BaseUrl).Resource(resource)
.SetHeader("Authorization", $"Bearer {settings.ApiKey}")
.Build();
request.Headers.ContentType = "application/json";
request.Method = method;
return(request);
}
public void SendNotification(string title, string message, SendGridSettings settings)
{
try
{
var request = BuildRequest(settings, "mail/send", HttpMethod.Post);
var payload = new SendGridPayload
{
From = new SendGridEmail
{
Email = settings.From
}
};
payload.Content.Add(new SendGridContent
{
Type = "text/plain",
Value = message
});
var personalization = new SendGridPersonalization
{
Subject = title,
};
foreach (var recipient in settings.Recipients)
{
personalization.To.Add(new SendGridEmail
{
Email = recipient
});
}
payload.Personalizations.Add(personalization);
request.SetContent(payload.ToJson());
_httpClient.Execute(request);
}
catch (HttpException ex)
{
if (ex.Response.StatusCode == HttpStatusCode.Unauthorized)
{
throw new SendGridException("Unauthorized - AuthToken is invalid");
}
throw new SendGridException("Unable to connect to SendGrid. Status Code: {0}", ex);
}
}
