post-json opc

base_url = 'http://j99098fk.beget.tech/test/'

function parseString (inputString)
 local result = {}
for value in string.gmatch(inputString, '".-":".-"') do
   result[string.gsub(value, '"(.-)":"(.-)"', "%1")] = string.gsub(value, '"(.-)":"(.-)"', "%2")
end
 return result
end

function addSlot(server,seller,slot,slot_count)
    local data = 'server='..server..'&seller='..seller..'&slot='..slot..'&slot_count='..tostring(slot_count)
    resp = parseString(postman(base_url,"post/addslot",data))
        if(resp['key']=='false') then return false end
        return resp['info']
end

function postman(url,param,data)
    headers = {
["content-type"] = "application/json"
,["user-agent"] = "Mozilla/5.0 (Windows NT 6.2; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2171.95 Safari/537.36" }
local postUrl=url..param.."?"..data
local resp={}
local req=internet.request(postUrl,'',headers)
for line in req do table.insert(resp,line) end
return resp[1] -- return json string
end