Research for QR codes Generator API

[george-sp]

I found this: QR generator API

Maybe we could find a generator with an image in the middle.

FORMAT

{
   "iban":  "IBAN1234567890",
   "amount-of-money": "1005"
}

[rdok]

We need a library that runs locally:

• Security reasons.
• Performances.

Seems this one fills those criteria:
https://github.com/zxing/zxing

[rdok]

Changing to https://github.com/journeyapps/zxing-android-embedded due to complexity.

[rdok]

And back to https://github.com/zxing/zxing due to missing generator. -.-

[rdok]

zxing library uses Barcode4J in order to generate QR code. Since @george-sp has already implemented a QR code scanner we don't have to use the zxing library at all, instead we're moving to Barcode4J.

http://barcode4j.sourceforge.net/

[rdok]

Here is a step-by-step guide on how to generate and display QR code using ZXing library without having to install the third-party application: http://stackoverflow.com/a/15510698/2790481

[PadawanTony]

@rdok @george-sp Guys is this issue done?

1. We don't have the logo in the middle of the QR Code
2. If it is done, please make sure to remove it's labels before closing it and also update Trello.