public OAuth2Tokens RefreshToken(string refreshToken)
{
using (var client = new WebClient()) {
var form = HttpUtility.ParseQueryString(String.Empty);
form["grant_type"] = "refresh_token";
form["refresh_token"] = refreshToken;
client.AuthorizeBasic(clientId, clientSecret);
var response = client.UploadValues(tokenUri, form);
var json = Encoding.UTF8.GetString(response);
var tokens = JsonConvert.DeserializeObject <OAuth2Tokens>(json, JsonSettings);
return(tokens);
}
}
public OAuth2Tokens ExchangeCodeForTokens(string code, Uri redirectUri)
{
using (var client = new WebClient()) {
var form = HttpUtility.ParseQueryString(String.Empty);
form["code"] = code;
form["redirect_uri"] = redirectUri.AbsoluteUri;
form["grant_type"] = "authorization_code";
client.AuthorizeBasic(clientId, clientSecret);
byte[] response = client.UploadValues(tokenUri, form);
string json = Encoding.UTF8.GetString(response);
var tokens = JsonConvert.DeserializeObject <OAuth2Tokens>(json, JsonSettings);
return(tokens);
}
}
