Two-dimensional code two camps

*, Qrcode and zxing in the two camps of QR code

Source address one: http://www.ibloger.net/article/160.html
Source address 2: http://blog.csdn.net/xiaokui_wingfly/article/details/39476185

 

*, the source of Qrcode and zxing

Qrcode: from Japan
zxing: from the United States
Source introduction: https://zhidao.baidu.com/question/1638999467045837460.html

 

-------------------------------------------------- -------Problems encountered-------------------------------------- -------------------

*, qrcode version 4 only supports until the character array is 36, and an exception will be reported if it exceeds

     The QR code can be generated by using other versions, but it cannot be scanned and parsed, which means that I am very helpless. If you know it, I hope you can share it~

 

*, personally recommend zxing, haha