nginx-luaHow to get query params

server {
  location / {
    content_by_lua_block {
      ngx.say(ngx.var.arg_test)
    }
  }
}ctrl + cgithub

`server {` virtual host configuration block	`location` specific location (group of URLs) configuration
`content_by_lua_block` nginx-lua module directive to specify block of Lua code	`ngx.say` output given text to client
`ngx.var` access request query string parameters	`arg_test` get `test` query string parameter value (e.g. `/?test=hi` will output `hi`)