public AliyunSmsException(Exception exception,
string response, AliyunSmsResponse responseObject)
: base("Failed to request api with action SendSms with response "
+ (response ?? string.Empty), exception)
{
ResponseContent = response;
ResponseObject = responseObject;
}
private async Task <AliyunSmsResponse> InvokeAliyunSmsApiAsync(string signedParameters)
{
string responseContent = null;
AliyunSmsResponse smsResponse = null;
try
{
var request = new HttpRequestMessage(HttpMethod.Post, AliSmsHost)
{
Content = new StringContent(signedParameters, Encoding.ASCII, "application/x-www-form-urlencoded")
};
request.Headers.UserAgent.TryParseAdd("Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36");
HttpResponseMessage response = await _httpClient.SendAsync(request, CancellationToken.None);
responseContent = await response.Content.ReadAsStringAsync();
smsResponse = JsonConvert.DeserializeObject <AliyunSmsResponse>(responseContent);
return(smsResponse);
}
catch (HttpRequestException ex)
{
throw new AliyunSmsException(ex, responseContent, smsResponse);
}
catch (WebException ex)
{
try
{
string resp;
using (var sr = new StreamReader(ex.Response.GetResponseStream()))
{
resp = sr.ReadToEnd();
}
throw new AliyunSmsException(ex, resp, null);
}
catch
{
throw new AliyunSmsException(ex, null, null);
}
}
catch (JsonException jsonException)
{
throw new AliyunSmsException(jsonException, responseContent, null);
}
}
public async Task SendVerificationCodeAsync(string phoneNumber, string code)
{
string smsTemplateParams = JsonConvert.SerializeObject(new { code });
var parameters = new Dictionary <string, string>
{
{ "PhoneNumbers", phoneNumber },
{ "SignName", _aliyunSmsOptions.SmsServiceSignName },
{ "TemplateCode", _aliyunSmsOptions.SmsServiceTemplateCode },
{ "TemplateParam", smsTemplateParams },
{ "OutId", Guid.NewGuid().ToString() }
};
string signed = SignRequestParameters(parameters);
AliyunSmsResponse response = await InvokeAliyunSmsApiAsync(signed);
if (response.Code != "OK")
{
throw new AliyunSmsException(null,
response.Code + " " + response.Message,
response);
}
}