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Hi, I'm developing an application which migrate data from some old database/system into Mycrosoft Dynamics 365 For Retail.
As I'm following some tutorials, I've come up to these code:
private HttpClient CreateRequest()
{
AuthenticationContext authContext = new AuthenticationContext(_authority, false);
ClientCredential credentials = new ClientCredential(_clientID, _clientSecret);
//_resource = "d365rtrialha-10.retail.dynamics.com";
var task = authContext.AcquireTokenAsync(_resource, credentials);
task.Wait();
_authResult = task.Result;
var token = _authResult.AccessToken;
var client = new HttpClient();
client.BaseAddress = new Uri(_resource);
client.Timeout = new TimeSpan(0, 2, 0);
client.DefaultRequestHeaders.Add("OData-MaxVersion", "4.0");
client.DefaultRequestHeaders.Add("OData-Version", "4.0");
client.DefaultRequestHeaders.Accept.Add(
new MediaTypeWithQualityHeaderValue("application/json"));
client.DefaultRequestHeaders.Authorization =
new AuthenticationHeaderValue("Bearer", _authResult.AccessToken); // SUCCESS
return client;
}
public async Task WhoAmI()
{
using (var client = CreateRequest())
{
HttpResponseMessage whoAmIResponse = await client.GetAsync("api/data/v8.2/WhoAmI");
var content = await whoAmIResponse.Content.ReadAsStringAsync();
if (!whoAmIResponse.IsSuccessStatusCode)
{
/**
* This function always raised 500: Internal Server Error
**/
throw new HttpRequestException(whoAmIResponse.ReasonPhrase);
}
}
}
From within the CreateRequest function, I got an AccessToken successfully without any error. However, when calling API to get logged user ("WhoAmI"), I've got 500: Internal Server Error. Am I doing something wrong?
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