// OAuth 2.0 Bearer Token
public Authentication(
TwitterRequest request,
string bearerToken
)
{
HttpMethod = request.HttpMethod.ToString();
Uri = request.GetUri();
AuthHeader = $"Bearer {bearerToken}";
}
// Basic Authentication
public Authentication(
TwitterRequest request,
string apiKey, string apiSecret
)
{
HttpMethod = request.HttpMethod.ToString();
Uri = request.GetUri();
string basicAuth = Convert.ToBase64String(Encoding.ASCII.GetBytes($"{apiKey}:{apiSecret}"));
AuthHeader = $"Basic {basicAuth}";
}
// ----------------------------------------------------------------------------------------
// Constructors
// OAuth 1.0a
public Authentication(
TwitterRequest request,
string apiKey, string apiSecret,
string accessToken, string accessTokenSecret,
string nonce = null, string timestamp = null)
{
_apiKey = apiKey;
_apiSecret = apiSecret;
_accessToken = accessToken;
_accessTokenSecret = accessTokenSecret;
Nonce = nonce ?? GetNonce();
Timestamp = timestamp ?? GetUnixTime();
SigningKey = $"{Uri.EscapeDataString(_apiSecret)}&{Uri.EscapeDataString(_accessTokenSecret)}";
HttpMethod = request.HttpMethod.ToString();
Uri = request.GetUri();
string baseUri;
if (Uri.Query != string.Empty)
{
baseUri = Uri.AbsoluteUri.Replace(Uri.Query, null);
}
else
{
baseUri = Uri.AbsoluteUri;
}
SetParameterString();
SignatureBaseString = $"{HttpMethod}&{Uri.EscapeDataString(baseUri)}&{Uri.EscapeDataString(ParameterString)}";
SetOAuthSignature();
SetOAuthHeaderString();
}