private async Task <string> GetTokenAsync(string tokenCredentialsEncoded)
{
using (HttpClient httpClient = TwitterHelper.GetAuthorizationHttpClient(tokenCredentialsEncoded))
{
HttpResponseMessage response = await httpClient.PostAsync(
configuration["Twitter:OauthUrl"],
TwitterHelper.GetAuthorizationHttpContent()
);
if (!response.IsSuccessStatusCode)
{
return(null);
}
string respose = await response.Content.ReadAsStringAsync();
JObject json = JObject.Parse(respose);
string tokenKey = configuration["Twitter:TokenKey"];
if (!json.ContainsKey(tokenKey))
{
return(null);
}
return(json[tokenKey].ToString());
}
}