public async Task <string> SendAsync(SentryEvent sentryEvent)
{
if (Dsn == null)
{
return("");
}
if (sentryEvent == null)
{
throw new ArgumentNullException(nameof(sentryEvent));
}
if (_sampleRate < 1 && Convert.ToDecimal(new Random().NextDouble()) > _sampleRate)
{
return("");
}
return(await SerializeAndSendAsync(sentryEvent));
}
private HttpRequestMessage PrepareRequest(SentryEvent sentryEvent)
{
var request = new HttpRequestMessage(HttpMethod.Post, Dsn.ReportApiUri)
{
Content = Serialize(sentryEvent)
};
request.Headers.UserAgent.Add(new ProductInfoHeaderValue(sentryEvent.Sdk.Name, sentryEvent.Sdk.Version));
var unixTimeSeconds = ((DateTimeOffset)sentryEvent.Timestamp).ToUnixTimeSeconds();
var client = $"{sentryEvent.Sdk.Name}/{sentryEvent.Sdk.Version}";
request.Headers.Add(
"X-Sentry-Auth",
$"Sentry sentry_version=7,sentry_timestamp={unixTimeSeconds},sentry_key={Dsn.PublicKey},sentry_secret={Dsn.PrivateKey},sentry_client={client}");
return(request);
}
private StreamContent Serialize(SentryEvent sentryEvent)
{
var payload = JsonConvert.SerializeObject(sentryEvent, CreateSerializerSettings());
var payloadBytes = Encoding.UTF8.GetBytes(payload);
var ms = new MemoryStream();
using (var gzip = new GZipStream(ms, CompressionMode.Compress, true))
{
gzip.Write(payloadBytes, 0, payloadBytes.Length);
}
ms.Position = 0;
return(new StreamContent(ms)
{
Headers = { ContentType = new MediaTypeHeaderValue("application/json"), ContentEncoding = { "gzip" } }
});
}
private async Task <string> SerializeAndSendAsync(SentryEvent sentryEvent)
{
var request = PrepareRequest(sentryEvent);
var response = await _sendHttpRequestFunc(request);
if (response.StatusCode != HttpStatusCode.OK)
{
var errorInfo = response.Headers.Contains("X-Sentry-Error")
? string.Join("\n", response.Headers.GetValues("X-Sentry-Error"))
: "";
if (_onError == null)
{
throw new SentryClientException(HttpStatusCode.BadRequest, errorInfo);
}
_onError("Error while communicating with sentry API. " + errorInfo);
}
var responseMessage = JsonConvert.DeserializeObject <SentrySuccessResponse>(await response.Content.ReadAsStringAsync());
return(responseMessage.Id);
}
