<dependency>
<groupId>io.github.quintystyle.ethjdbc</groupId>
<artifactId>eth-jdbc-driver</artifactId>
<version>1.0.0</version>
</dependency>
groovy
implementation 'io.github.quintystyle.ethjdbc:eth-jdbc-driver:1.0.0'
import io.github.quintystyle.ethjdbc.EthereumJdbcDriver;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
EthereumJdbcDriver.register();
String url = "jdbc:ethereum://localhost:8545";
String user = "your_username";
String password = "your_password";
try (Connection conn = DriverManager.getConnection(url, user, password)) {
} catch (SQLException e) {
e.printStackTrace();
}
import io.github.quintystyle.ethjdbc.EthereumConnection;
import io.github.quintystyle.ethjdbc.contracts.Contract;
import io.github.quintystyle.ethjdbc.results.ExecutionResult;
try (EthereumConnection ethConnection = conn.unwrap(EthereumConnection.class)) {
Contract contract = new Contract(ethConnection, "0xCfEB869F69431e42cdB54A4F4f105C19C080A601");
ExecutionResult executionResult = contract.callFunction("balanceOf", "0x1234567890abcdef");
if (executionResult.isSuccessful()) {
String balance = executionResult.getOutput().getString(0);
} else {
}
} catch (SQLException e) {
e.printStackTrace();
}
