/// <summary>
/// Create signature for adding request header.
/// </summary>
/// <param name="client"></param>
/// <param name="endpoint"></param>
/// <param name="methodType"></param>
/// <returns></returns>
private string CreateSignature(Client client, Endpoint endpoint, MethodType methodType)
{
var signature = string.Empty;
if (!string.IsNullOrEmpty(client.CertificatePrivateKey) && endpoint.GrantType == GrantType.AuthorizationCode)
{
if (methodType == MethodType.Post)
{
signature = CertificateUtils.CreateSignature(client.CertificatePrivateKey, oAuth2.Token.AccessToken, endpoint.BodyParameters == null ? null : JsonConvert.SerializeObject(endpoint.BodyParameters));
}
else
{
signature = CertificateUtils.CreateSignature(client.CertificatePrivateKey, oAuth2.Token.AccessToken, (endpoint.QueryParameters == null || endpoint.QueryParameters.Count() == 0) ? null : "?" + Request.CreateQueryString(endpoint.QueryParameters));
}
}
return(signature);
}
