nginx-luaHow to get global variable

init_by_lua_block {
  author = 'OLH'
}

server {
  location / {
    content_by_lua_block {
      ngx.say(author);
    }
  }
}ctrl + cyoutubegithub

`init_by_lua_block` nginx-lua module directive to run specified Lua code on server startup	`author` this variable can be accessed globally
`content_by_lua_block` nginx-lua module directive to specify block of Lua code	`ngx.say` output given text to client