public static string ToJson(this object obj)
{
return(JsonHelper.Serialize(obj));
}
/// <summary>
/// Makes a token request. This will make a token request now, even if the library already
/// has a valid token. It would typically be used to issue tokens for use by other clients.
/// </summary>
/// <param name="tokenParams">The <see cref="TokenRequest"/> data used for the token</param>
/// <param name="options">Extra <see cref="AuthOptions"/> used for creating a token </param>
/// <returns>A valid ably token</returns>
/// <exception cref="AblyException"></exception>
public virtual async Task <TokenDetails> RequestTokenAsync(TokenParams tokenParams = null, AuthOptions options = null)
{
var mergedOptions = options != null?options.Merge(Options) : Options;
string keyId = "", keyValue = "";
if (mergedOptions.Key.IsNotEmpty())
{
var key = mergedOptions.ParseKey();
keyId = key.KeyName;
keyValue = key.KeySecret;
}
var @params = MergeTokenParamsWithDefaults(tokenParams);
if (mergedOptions.QueryTime.GetValueOrDefault(false))
{
@params.Timestamp = await _rest.TimeAsync();
}
EnsureSecureConnection();
var request = _rest.CreatePostRequest($"/keys/{keyId}/requestToken");
request.SkipAuthentication = true;
TokenRequest postData = null;
if (mergedOptions.AuthCallback != null)
{
var callbackResult = await mergedOptions.AuthCallback(@params);
if (callbackResult == null)
{
throw new AblyException("AuthCallback returned null");
}
if (callbackResult is TokenDetails)
{
return(callbackResult as TokenDetails);
}
if (callbackResult is TokenRequest || callbackResult is string)
{
postData = GetTokenRequest(callbackResult);
request.Url = $"/keys/{postData.KeyName}/requestToken";
}
else
{
throw new AblyException($"AuthCallback returned an unsupported type ({callbackResult.GetType()}. Expected either TokenDetails or TokenRequest");
}
}
else if (mergedOptions.AuthUrl.IsNotEmpty())
{
var response = await CallAuthUrl(mergedOptions, @params);
if (response.Type == ResponseType.Text) //Return token string
{
return(new TokenDetails(response.TextResponse, Now));
}
var signedData = response.TextResponse;
var jData = JObject.Parse(signedData);
if (TokenDetails.IsToken(jData))
{
return(JsonHelper.DeserializeObject <TokenDetails>(jData));
}
postData = JsonHelper.Deserialize <TokenRequest>(signedData);
request.Url = $"/keys/{postData.KeyName}/requestToken";
}
else
{
if (keyId.IsEmpty() || keyValue.IsEmpty())
{
throw new AblyException("TokenAuth is on but there is no way to generate one");
}
postData = new TokenRequest(Now).Populate(@params, keyId, keyValue);
}
request.PostData = postData;
TokenDetails result = await _rest.ExecuteRequest <TokenDetails>(request);
if (result == null)
{
throw new AblyException(new ErrorInfo("Invalid token response returned", 500));
}
return(result);
}