Getting 500 Internal Server Error in POST Request HttpClient

Question

I am getting 500 Internal Server error with endpoint POST request using HttpClient C# with the access token

 

 HttpClient client = HeadersForCreateUser(accessToken);

 HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Post, Uri.EscapeUriString(client.BaseAddress.ToString()));

request.Content = new StringContent(JsonBody, Encoding.UTF8, "application/json"); 

request.Content.Headers.ContentType = new MediaTypeHeaderValue("application/json");

HttpResponseMessage response1 = client.PostAsync(Uri.EscapeUriString(client.BaseAddress.ToString()), request.Content).Result;

 

private static HttpClient HeadersForCreateUser(string accessToken)

{

HttpClientHandler handler = new HttpClientHandler() { UseDefaultCredentials = false };

HttpClient client = new HttpClient(handler);

client.BaseAddress = new Uri(endpointURL);

client.DefaultRequestHeaders.Accept.Clear();

client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));

//client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/x-www-form-urlencoded"));

client.DefaultRequestHeaders.Add("apikey", apikeyvalue);

client.DefaultRequestHeaders.Add("Authorization", "Bearer " + accessToken);

//client.DefaultRequestHeaders.Add("Content-Type", "application/x-www-form-urlencoded");

return client;

}

 

Is anyone has faced this kind of issue, please give a reply.