import com.sunyard.SydApi; import com.sunyard.proto.Util; import racal.sunyard.main.SydApi4j; import java.nio.charset.StandardCharsets; public class SM3Test { public static void main(String[] args) { SydApi api = new SydApi4j().connect("192.168.0.100", 8889, null, 1000); try { byte[] data = api.SM3Hash("test".getBytes(StandardCharsets.UTF_8)); System.out.println("hex=" + Util.bytes2HexString(data)); }catch ( Exception e ) { e.printStackTrace(); } } }