BlackBerry可以通过JSR177 API发APDU指令和SIM卡的applet沟通,取得applet的信息。
JSR 177 API的Java类包javax.microedition.apdu ,属于J2ME的一个扩展API。
注意:BlackBerry手机应该是不直接支持JSR 257 API,而是提供了更强大的私有NFC API( a series of proprietory RIM APIs which give similar capabilities to those found in JSR 257.)。参见最后面的黑莓官方资料。
黑莓手机上JSR 177例子代码如下
//The JSR177 connection will use the APDUConnection object
APDUConnectionapduConn = null;
//The connection string for the JSR177 connection
StringconStr = "apdu:0;target=41.5F.50.5F.44.5F.55.5F.41.70.71.01";
//Define the command to send to the Smart Card applet
byte[]command = { (byte) 0x00, (byte) 0x04, (byte) 0x00, (byte) 0x00 };
try
{
// Open a logical channel to the application
apduConn = (APDUConnection) Connector.open( conStr );
// Send an APDU and wait for a response
byte[] ret = apduConn.exchangeAPDU( command );
// Close the logical channel connection
apduConn.close();
}
catch( Exception e )
{
// handle the Exception
}
参考:
JavaCard应用程序开发教程之入门篇
http://www.docin.com/p-119731681.html
基于jsr177的移动业务安全方案及其应用
http://www.docin.com/p-133538566.html
BlackBerry上面使用JSR 177 API的资料:
http://supportforums.blackberry.com/t5/Java-Development/NFC-Primer-for-Developers/ta-p/1334857
JSR 177 APDU API from Sun
http://java.sun.com/javame/reference/apis/jsr177/javax/microedition/apdu/APDUConnection.html
其他资料:
http://blog.csdn.net/acstech/article/details/6534510
Java卡应用开发三部曲 pdf