Send event data to Splunk in .NET 5.0

  1. You have already enabled the HTTP input endpoint
  2. You have already obtained the HEC(Http Endpoint Connector) token.
  1. Take care of invalid SSL certificates
HttpClientHandler clientHandler = new()
ServerCertificateCustomValidationCallback = (sender, cert, chain, sslPolicyErrors) => true
var httpClient = new HttpClient(clientHandler);
httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue(“Splunk”, “HEC Token”);//data should send via ‘event’ object
var data = JsonConvert.SerializeObject(new { @event = myData});
var stringContent = new StringContent(data, Encoding.UTF8, “application/json”);
var response = await httpClient.PostAsync(“{schema}://{url}:{port}/services/collector”, stringContent);



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Vahid Farahmandian

Vahid Farahmandian

Mainly a .Net #developer, sometimes #SQLServer admin, not yet a husband and specifically not a father. My LinkedIn: