/** * Query for the number of confirmations a transaction has. * @param txid The transaction id to check for. * @return Number of confirmations the transaction has. * @throws JsonRpc::RpcError if the tx is not found. */ unsigned CoinInterface::getNumberOfConfirmations (const std::string& txid) { const JsonRpc::JsonData res = rpc.executeRpc ("gettransaction", txid); assert (res.isObject ()); return res["confirmations"].asInt (); }
int main () { RpcSettings settings; settings.readDefaultConfig (); JsonRpc rpc(settings); JsonRpc::JsonData res = rpc.executeRpc ("getinfo"); assert (res.isObject ()); std::cout << "Running version: " << res["version"].asInt () << std::endl; res = rpc.executeRpc ("name_show", "id/domob"); assert (res.isObject ()); assert (res["name"].asString () == "id/domob"); assert (res["value"].isString ()); assert (res["expires_in"].isInt ()); try { rpc.executeRpc ("method-does-not-exist", 5, ""); assert (false); } catch (const JsonRpc::RpcError& err) { assert (err.getErrorCode () == -32601); } try { rpc.executeRpc ("name_history", "name-does-not-exist"); assert (false); } catch (const JsonRpc::RpcError& err) { assert (err.getErrorCode () == -4); } return EXIT_SUCCESS; }