javascript - Reading IC card information on the web

WBOY
Release: 2023-03-01 22:04:02
Original
3189 people have browsed it

I recently worked on a project to read IC card information on the browser side. Now I have a plug-and-play IC card reader from a customer. It is a product of Shenzhen Minghua. I have no clue now. I don’t know how to use the web side. Call, can anyone give me some advice

Reply content:

I recently worked on a project to read IC card information on the browser side. Now I have a plug-and-play IC card reader from a customer. It is a product of Shenzhen Minghua. I have no clue now. I don’t know how to use the web side. Call, can anyone give me some advice

Generally, for this kind of hardware secondary development interface, the hardware manufacturer should provide a demo. LZ may wish to ask the provider for more information.

This involves a browser issue. It depends on which browser you are targeting. If IE uses ActiveX, firefox and chrome use their own plug-ins. I don’t know if the manufacturer of the card reader you are using has developed these plug-ins. No. If so, you can only develop it yourself. In fact, the client browser uses a plug-in to read the information obtained by the card reader, and then sends it to the server through a layer of conversion.

I have never been able to figure out how javaweb interacts with the bottom layer. The author has the answer. Share it

Related labels:
source:php.cn
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Popular Tutorials
More>
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template
About us Disclaimer Sitemap
php.cn:Public welfare online PHP training,Help PHP learners grow quickly!