/// <summary>
/// GetTokenByCode
/// </summary>
/// <param name="url"></param>
/// <param name="postData"></param>
/// <returns></returns>
private async Task <GoogleTokenResponse> GetTokenByCode(string url, GoogleTokenRequest postData)
{
var result = new GoogleTokenResponse();
var keyValues = new List <KeyValuePair <string, string> >();
keyValues.Add(new KeyValuePair <string, string>("code", postData.Code));
keyValues.Add(new KeyValuePair <string, string>("client_id", postData.ClientId));
keyValues.Add(new KeyValuePair <string, string>("client_secret", postData.ClientSecret));
keyValues.Add(new KeyValuePair <string, string>("redirect_uri", postData.RedirectUri));
keyValues.Add(new KeyValuePair <string, string>("grant_type", "authorization_code"));
HttpContent cont = new FormUrlEncodedContent(keyValues);
using (HttpClient client = new HttpClient())
{
using (HttpResponseMessage response = await client.PostAsync(url, cont))
{
using (HttpContent content = response.Content)
{
string data = await content.ReadAsStringAsync();
if (!string.IsNullOrWhiteSpace(data))
{
if (data.Contains("error"))
{
result.ErrorMessage = data;
}
else
{
result = JsonToObject.FromJson <GoogleTokenResponse>(data);
}
}
}
}
}
return(result);
}
