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Tag: qr-code

Store Binary Data in QR Code (ZXING Java Library)

My Java program needs to send a binary payload via QR Code, but I can’t get it to work. I have tried several QR Code libraries and many approaches, but all seem to have this problem. My current implementation uses ZXING. The problem is that all the Java libraries I’ve tried seem to be focused on String payloads, and do

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