Recently do a project, to read the IC card information in the browser, now there is a customer's Plug and Play IC card reader, Shenzhen Minghua products, now no clue, do not know how to call the Web, which the great God can give some advice
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Recently do a project, to read the IC card information in the browser, now there is a customer's Plug and Play IC card reader, Shenzhen Minghua products, now no clue, do not know how to call the Web, which the great God can give some advice
Generally this hardware two times development interface, hardware manufacturers should provide demo, LZ may wish to find the provider more information.
This involves the browser problem, see you face to that browser, if it is IE with activex,firefox and chrome use their own plug-in, do not know whether you use the card reader manufacturers have these plug-ins, no words can only develop their own. In fact, the client browser uses the plug-in to read the information from the reader and then passes a layer of transformation to the server.
I've been trying to figure out how to interact with the bottom javaweb. Landlord has the answer to share under