Turbo implicit JSON output example.

hello_json.lua

local turbo = require("turbo")
 
local HelloJSONHandler = class("HelloJSONHandler", turbo.web.RequestHandler)
function HelloJSONHandler:get()
    self:write({hello="json"})
end
 
local application = turbo.web.Application:new({
    {"/hello", HelloJSONHandler}                
})
 
application:listen(8888) 
turbo.ioloop.instance():start()