Java

Gather Smartcard Debug Information for Chilkat

See more ScMinidriver Examples

This example demonstrates how to gather information to send to support@chilkatsoft.com about your smartcard. Java

import com.chilkatsoft.*;

public class ChilkatExample {

  static {
    try {
        System.loadLibrary("chilkat");
    } catch (UnsatisfiedLinkError e) {
      System.err.println("Native code library failed to load.\n" + e);
      System.exit(1);
    }
  }

  public static void main(String argv[])
  {
    boolean success = false;

    // This example requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    // First, Chilkat recommends downloading the MGTEK Smartcard Minidriver Tool to get information 
    // about your smartcard. 

    // The tool can be downloaded from https://www.mgtek.com/smartcard

    // --------------------------------------------------------------------------------------------------------
    // 1. Select the smartcard as shown below and send Chilkat a screenshot of the basic smartcard information.
    // --------------------------------------------------------------------------------------------------------
    // 
    // (image:https://example-code.com/images/mgtek_screenshot.jpg/endImage)
    // 
    // --------------------------------------------------------------------------------------------------------
    // 2. Select the cmapfile (if present) as shown below and send Chilkat a screenshot of the CSP container map
    // --------------------------------------------------------------------------------------------------------
    // 
    // (image:https://example-code.com/images/cmapfile_screenshot.jpg/endImage)
    // 

    // ---------------------------------------------------------
    // Chilkat provides functions to get information about the smartcard, and what it contains.
    // Send Chilkat the output of the following source code:

    CkScMinidriver scmd = new CkScMinidriver();

    // Reader names (smart card readers or USB tokens) can be discovered
    // via PCSC List Readers or PCSC Find Smart Cards
    String readerName = "Alcor Micro USB Smart Card Reader 0";
    success = scmd.AcquireContext(readerName);
    if (success == false) {
        System.out.println(scmd.lastErrorText());
        return;
        }

    CkJsonObject json = new CkJsonObject();
    json.put_EmitCompact(false);

    // ------------------------------------------------------
    // 3. Send Chilkat the JSON returned by GetCardProperties
    // ------------------------------------------------------
    success = scmd.GetCardProperties(json);
    if (success == false) {
        System.out.println(scmd.lastErrorText());
        return;
        }

    System.out.println(json.emit());

    // ------------------------------------------------------
    // 4. Send Chilkat the JSON returned by GetCspContainerMap
    // ------------------------------------------------------
    json.Clear();
    success = scmd.GetCspContainerMap(json);
    if (success == false) {
        System.out.println(scmd.lastErrorText());
        return;
        }

    System.out.println(json.emit());
  }
}