我正在开发一个applet来驻留和运行Java Card,我一直在评估不同的卡。我有一堆带有32kb EEPROM的GemaltoXpress卡,但尽管我尽力了,但我还是无法上传一个空的applet。我正在使用Global Platform for SmartCardIO Java SDK library与卡片进行通信。我的applet看起来像这样:
package test.package;
import javacard.framework.APDU;
import javacard.framework.Applet;
public class TestApplet extends Applet {
public static void install(byte[] bArray, short bOffset, byte bLength) {
new TestApplet();
}
/**
* Only this class's install method should create the applet object.
*/
protected TestApplet() {
register();
}
public void process(APDU apdu) {
byte[] buffer = apdu.getBuffer();
}
}
但是在第一个80 E8 00 00 FF ...
APDU之后,这无法上传到SW12 = 0x6985的GemaltoXpress卡。我正在针对JAVA卡套件2.2.1编译我的applet,并将-source 1.2 -target 1.1
个参数传递给javac
。我的.opt
文件如下所示:
-nobanner
-out EXP JCA CAP
-exportpath C:\java_card_kit-2_2_1\api_export_files
-d ..\dist
-applet 0x00:0x00:0x50:0x50:0x50:0x50:0x50:0x50:0x50:0x50:0x50:0x00 test.package.TestApplet test.package
0x00:0x00:0x50:0x50:0x50:0x50:0x50:0x50:0x50:0x50:0x50 1.0
我很困惑为什么GemaltoXpress卡不喜欢这款小程序,而恩智浦的SmartMX卡也不错。我错过了什么吗?开发GemaltoXpress时是否有特殊要求?