我使用ASP.net MVC5开发了一个读卡器应用程序。使用的读卡器是HID OMNIKEY 3121.当插入卡时,该应用程序将读取芯片中编码的名称,性别,dob等。这在我的本地系统中工作正常,我可以在视图中显示它。 然后我将其发布到服务器中的IIS。然后我从我的本地(客户端)系统调用MVC网站。读卡器连接到本地系统,但是当点击读取数据时,它会给出一个空白页面。
任何配置问题?请指导我
被修改 控制器
public class cardController : Controller
{
public ActionResult Index()
{
try
{
ReaderManagement readerMgr = new ReaderManagement();
readerMgr.EstablishContext();//extablishing card connection API
try
{
readerMgr.DiscoverReaders(); //discover card reader connected
}
catch(Exception ex)
{
return RedirectToAction("Nocard", "card");
}
PCSCReader[] readers = readerMgr.Readers;
PCSCReader selectedReader = readerMgr.SelectReaderByName(readers[0].ReaderName);
//Other select methods may be called...
selectedReader.IsConnected();
IDCardWrapper.LoadConfiguration();
bool IsCardConnected = selectedReader.IsConnected();
bool isContactless;
if (IsCardConnected) isContactless = selectedReader.IsContactless();
if (!IsCardConnected)
{
readerMgr.SelectReaderByName(readers[0].ReaderName);
try
{
selectedReader.Connect(readerMgr.Context);
}
catch(Exception ex)
{
return RedirectToAction("Nocard", "card");
}
}
CardInfo cardInfo = selectedReader.GetCardInfo();
try
{
PublicDataFacade publicDataFacade = selectedReader.GetPublicDataFacade();
CardHolderPublicData publicData = publicDataFacade.ReadPublicData(true, true, true, true, false);
ViewBag.sex = PublicDataUtils.GetSex(Utils.ByteArrayToUTF8String(publicData.Sex));
ViewBag.maritalstatus = PublicDataUtils.GetMaritalStatus(Utils.ByteArrayToHex(publicData.MaritalStatus, ""));
ViewBag.sponsortype = PublicDataUtils.GetSponsorType(Utils.ByteArrayToHex(publicData.SponsorType, ""));
ViewBag.dob = Utils.ByteArrayToStringDate(publicData.DateOfBirth);
ViewBag.fullname = PublicDataUtils.RemoveCommas(Utils.ByteArrayToUTF8String(publicData.FullName));
ViewBag.arabicname = PublicDataUtils.RemoveCommas(Utils.ByteArrayToUTF8String(publicData.ArabicFullName));
}
readerMgr.CloseContext();
}
catch (Exception ex) //(MiddlewareException ex)
{
}
return View();
}
查看
只显示分配的视包数据。
答案 0 :(得分:0)
您无法从网站访问本地设备(如智能卡读卡器)。
您必须在客户端计算机上安装桌面应用程序(如@Ashley和@Basic所述):例如Chrome应用程序或Windows应用程序。