private static void FindTokens(JToken containerToken, string name, List <JToken> matches)
{
if (containerToken.Type == JTokenType.Object)
{
foreach (JProperty child in containerToken.Children <JProperty>())
{
if (child.Name == name)
{
matches.Add(child.Value);
}
MPCoreUtils.FindTokens(child.Value, name, matches);
}
}
else
{
if (containerToken.Type != JTokenType.Array)
{
return;
}
foreach (JToken child in containerToken.Children())
{
MPCoreUtils.FindTokens(child, name, matches);
}
}
}
public static List <JToken> FindTokens(this JToken containerToken, string name)
{
List <JToken> matches = new List <JToken>();
MPCoreUtils.FindTokens(containerToken, name, matches);
return(matches);
}
/// <summary>
/// Gets access token for current ClientId and ClientSecret
/// </summary>
/// <returns>Access token.</returns>
public static string GetAccessToken()
{
if (string.IsNullOrEmpty(SDK.ClientId) || string.IsNullOrEmpty(SDK.ClientSecret))
{
throw new MPException("\"client_id\" and \"client_secret\" can not be \"null\" when getting the \"access_token\"");
}
JObject jsonPayload = new JObject();
jsonPayload.Add("grant_type", "client_credentials");
jsonPayload.Add("client_id", SDK.ClientId);
jsonPayload.Add("client_secret", SDK.ClientSecret);
string access_token, refresh_token = null;
MPAPIResponse response = new MPRESTClient().ExecuteRequest(
HttpMethod.POST,
SDK.BaseUrl + "/oauth/token",
PayloadType.X_WWW_FORM_URLENCODED,
jsonPayload,
null,
0,
0);
JObject jsonResponse = JObject.Parse(response.StringResponse.ToString());
if (response.StatusCode == 200)
{
List <JToken> accessTokenElem = MPCoreUtils.FindTokens(jsonResponse, "access_token");
List <JToken> refreshTokenElem = MPCoreUtils.FindTokens(jsonResponse, "refresh_token");
if (accessTokenElem != null && accessTokenElem.Count == 1)
{
access_token = accessTokenElem.First().ToString();
}
else
{
throw new MPException("Can not retrieve the \"access_token\"");
}
// Making refresh token an optional param
if (refreshTokenElem != null && refreshTokenElem.Count == 1)
{
refresh_token = refreshTokenElem.First().ToString();
SDK.RefreshToken = refresh_token;
}
}
else
{
throw new MPException("Can not retrieve the \"access_token\"");
}
return(access_token);
}
/// <summary>
/// Refreshes access token for current refresh token
/// </summary>
/// <returns>Refreshed access token</returns>
public static string RefreshAccessToken()
{
if (string.IsNullOrEmpty(SDK.RefreshToken))
{
throw new MPException("\"RefreshToken\" can not be \"null\". Refresh access token could not be completed.");
}
JObject jsonPayload = new JObject();
jsonPayload.Add("client_secret", SDK.ClientSecret);
jsonPayload.Add("grant_type", "refresh_token");
jsonPayload.Add("refresh_token", SDK.RefreshToken);
string new_access_token = null;
MPAPIResponse response = new MPRESTClient().ExecuteRequest(
HttpMethod.POST,
SDK.BaseUrl + "/oauth/token",
PayloadType.X_WWW_FORM_URLENCODED,
jsonPayload,
null,
0,
0);
JObject jsonResponse = JObject.Parse(response.StringResponse.ToString());
if (response.StatusCode == 200)
{
List <JToken> accessTokenElem = MPCoreUtils.FindTokens(jsonResponse, "access_token");
if (accessTokenElem != null && accessTokenElem.Count == 1)
{
new_access_token = accessTokenElem.First().ToString();
}
else
{
throw new MPException("Can not retrieve the new \"access_token\"");
}
}
else
{
throw new MPException("Can not retrieve the new \"access_token\"");
}
return(new_access_token);
}
