public async Task <EmailSendResult> SendWithAttachments(
List <KeyValuePair <string, string> > keyValues,
ElasticEmailOptions options,
string subject,
List <EmailAttachment> attachments)
{
var endpoint = apiEndpoint;
if (!string.IsNullOrWhiteSpace(options.EndpointUrl))
{
endpoint = options.EndpointUrl;
}
var client = _httpClientFactory.GetOrCreateHttpClient(new Uri(endpoint));
using (var formData = new MultipartFormDataContent())
{
foreach (var item in keyValues)
{
HttpContent stringContent = new StringContent(item.Value);
formData.Add(stringContent, item.Key);
}
int i = 0;
foreach (var attachement in attachments)
{
HttpContent fileStreamContent = new StreamContent(attachement.Stream);
formData.Add(fileStreamContent, "file" + i, attachement.FileName);
i++;
}
try
{
var response = await client.PostAsync("email/send", formData);
var result = await response.Content.ReadAsStringAsync();
if (!response.IsSuccessStatusCode || result.Contains("Oops"))
{
var message = $"failed to send email with subject {subject} error was {response.StatusCode} : {result}";
_log.LogError(message);
return(new EmailSendResult(false, message));
}
}
catch (Exception ex)
{
var message = $"failed to send email with subject {subject} error was {ex.Message} : {ex.StackTrace}";
_log.LogError(message);
return(new EmailSendResult(false, message));
}
return(new EmailSendResult(true));
}
}
public async Task <bool> IsConfigured(string configLookupKey = null)
{
if (options == null)
{
options = await _optionsProvider.GetElasticEmailOptions(configLookupKey);
}
if (options == null || string.IsNullOrWhiteSpace(options.ApiKey))
{
return(false);
}
return(true);
}
private async Task <EmailSendResult> SendWithoutAttachments(List <KeyValuePair <string, string> > keyValues, ElasticEmailOptions options, string subject)
{
var content = new FormUrlEncodedContent(keyValues);
var endpoint = apiEndpoint;
if (!string.IsNullOrWhiteSpace(options.EndpointUrl))
{
endpoint = options.EndpointUrl;
}
var client = _httpClientFactory.GetOrCreateHttpClient(new Uri(endpoint));
try
{
var response = await client.PostAsync("email/send", content).ConfigureAwait(false);
var result = await response.Content.ReadAsStringAsync();
if (!response.IsSuccessStatusCode || result.Contains("Oops"))
{
var message = $"failed to send email with subject {subject} error was {response.StatusCode} : {result}";
_log.LogError(message);
return(new EmailSendResult(false, message));
}
}
catch (Exception ex)
{
var message = $"failed to send email with subject {subject} error was {ex.Message} : {ex.StackTrace}";
_log.LogError(message);
return(new EmailSendResult(false, message));
}
return(new EmailSendResult(true));
}
