(Java) Bitfinex v2 REST User Info

Retrieve the user ID, email, username and timezone setting for the account associated with the API key used.

Note: This example requires Chilkat v11.0.0 or greater.

For more information, see https://docs.bitfinex.com/reference#rest-auth-info-user

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import com.chilkatsoft.*;

public class ChilkatExample {

  static {
    try {
        System.loadLibrary("chilkat");
    } catch (UnsatisfiedLinkError e) {
      System.err.println("Native code library failed to load.\n" + e);
      System.exit(1);
    }
  }

  public static void main(String argv[])
  {
    boolean success = false;

    // This example assumes the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    CkHttp http = new CkHttp();

    // Implements the following CURL command:

    // curl -X POST -H "bfx-nonce: nonce" \
    //   -H "bfx-apikey: apiKey" \
    //   -H "bfx-signature: sig" \ 
    //   https://api.bitfinex.com/v2/auth/r/info/user

    // Use the following online tool to generate HTTP code from a CURL command
    // Convert a cURL Command to HTTP Source Code

    CkCrypt2 crypt = new CkCrypt2();

    String apiPath = "v2/auth/r/info/user";
    String apiKey = "MY_API_KEY";
    String apiSecret = "MY_API_SECRET";

    CkDateTime dt = new CkDateTime();
    dt.SetFromCurrentSystemTime();

    CkStringBuilder sbNonce = new CkStringBuilder();
    sbNonce.Append(dt.getAsUnixTimeStr(false));
    sbNonce.Append("000");
    String nonce = sbNonce.getAsString();

    // This particular request has an empty body.
    String body = "";

    CkStringBuilder sbSignature = new CkStringBuilder();
    sbSignature.Append("/api/");
    sbSignature.Append(apiPath);
    sbSignature.Append(nonce);
    sbSignature.Append(body);

    crypt.put_EncodingMode("hex_lower");
    crypt.put_HashAlgorithm("sha384");
    crypt.put_MacAlgorithm("hmac");
    crypt.SetMacKeyString(apiSecret);

    String sig = crypt.macStringENC(sbSignature.getAsString());

    http.SetRequestHeader("bfx-apikey",apiKey);
    http.SetRequestHeader("bfx-signature",sig);
    http.SetRequestHeader("bfx-nonce",nonce);

    CkHttpResponse resp = new CkHttpResponse();
    success = http.HttpNoBody("POST","https://api.bitfinex.com/v2/auth/r/info/user",resp);
    if (success == false) {
        System.out.println(http.lastErrorText());
        return;
        }

    System.out.println("Response body:");
    System.out.println(resp.bodyStr());

    // Sample response body:

    // [1234567,"joe@example.com","joe_trader",1527691729000,0,null,null,"Central Time (US & Canada)"]
  }
}