public static async Task <string> SendHttpRequest(ICoinbaseAuthenticaton authentication,
string apiKey,
string apiSecret,
string passphrase, string endPoint)
{
var timestamp = authentication.NowS();
var signature = authentication.CreateSignature(HttpMethod.Get, apiSecret, timestamp, endPoint);
var client = new HttpClient();
var contentBody = "";
var requestMessage = new HttpRequestMessage(HttpMethod.Get,
new Uri(new Uri("https://api.pro.coinbase.com"), endPoint))
{
Content = contentBody == string.Empty
? null
: new StringContent(contentBody, Encoding.UTF8, "application/json")
};
requestMessage.Headers.Add("User-Agent", "CoinbaseClientWebsocket");
requestMessage.Headers.Add("CB-ACCESS-KEY", apiKey);
requestMessage.Headers.Add("CB-ACCESS-TIMESTAMP",
timestamp.ToString("F0", CultureInfo.InvariantCulture));
requestMessage.Headers.Add("CB-ACCESS-SIGN", signature);
requestMessage.Headers.Add("CB-ACCESS-PASSPHRASE", passphrase);
var result = await client.SendAsync(requestMessage, CancellationToken.None);
return(await result.Content.ReadAsStringAsync());
}
/// <inheritdoc />
public SubscribeRequest(string[] products, ChannelSubscriptionType[] channels,
ICoinbaseAuthenticaton authentication)
{
ProductIds = products;
Channels = channels;
_timestamp = authentication.NowS();
_key = authentication.ApiKey;
_passphrase = authentication.Passphrase;
_signature = authentication.CreateSignature(HttpMethod.Get, authentication.UnsignedSignature, _timestamp,
"/users/self/verify");
}