Build a two-dimensional code with the LUA Nginx module

Build a QR code generator with the LUA nginx module author Vinoca Bushi October 31, 2014

If there is a VPS, or open-source router, install a nginx, add Lua-nginx-module, and then compile and install Qrencode for LUA, with the following LUA code, access to Http://youip/qr?t=hello can see the effect:

 LocalQr=Require"Qrencode " local args = ngx req. Get_uri_args ()   ngx.< span class= "n" >say (qr {  text = args. T or  "text" , size = 5 }  )            /span>                

Use LUA Nginx module to build a QR code