Article source: https://www.skyqian.com/archives/QRcode-interface.html
Generally speaking, it will be updated on the blog as soon as possible, and CSDN will be updated as it happens.
introduction
The moon is as clear as snow, and there is nowhere to recognize fishermen. - don't bury my heart
I want to generate a QR code, but when I went to the Internet, I saw that there are many fees for this thing, or various restrictions, and you even need to register an account in order to generate a code?
do you need? unnecessary. is it necessary? no need.
That being the case, then do a QR code generation yourself, it doesn't need to be complicated, just enough.
project
Github: Qiantigers/QRcode: self-built QR code interface (github.com)
Demo: Two-dimensional code generation interface - don't bury my heart (qian.blue)
tutorial
This uses PHP, so it is not a Github Pages that can be done, just upload it to your own server honestly.
Then just access it directly.
epilogue
Although the sparrow is small, it has all the internal organs.
Welcome to leave a message in the comment area if you have any doubts.