Asp.Net Website - Scan QR Code from Smart Phone RRS feed

  • Question

  • User534759497 posted


    I am developing website for Smart Phones, I would like to Scan the QR Code from Printed Document / Label through mobile device.

    Please provice me suggestion / reference how i can achieve this.


    Wednesday, December 11, 2013 4:29 AM

All replies

  • Wednesday, December 11, 2013 9:37 AM
  • User534759497 posted

    Tired of googling, Nothing helped...

    please let me know if anyone have the solution for this.

    Wednesday, December 11, 2013 1:10 PM
  • User-1185172246 posted

    To scan a QR Code from printed docs or labels through any mobile is through the device's camera AND a software/app that can decode the barcode. But from your ASP.NET code, you do not have access to device's camera. What you should do is:

    1. Let the user to take a picture of the QR Code from the doc or label and save it locally in the device

    2. In your ASP.NET page, allow the user to upload this picture file

    3. After getting that file from your ASP.NET server code, you can try decoding it by using a software-based barcode reader suporting QR Code like http://zxingnet.codeplex.com/

    Thursday, December 12, 2013 5:45 AM