local cjson = require "cjson"
local http = require "resty.http"

local TaskTypes = {
    NOOP = 'NOOP',
    AUDIO_CONVERT = "AUDIO_CONVERT"
}

local task_server = ngx.var.task_server
local htyuc = ngx.var.htyuc
local host = ngx.var.host

ngx.log(ngx.INFO, "TASK_SERVER -> ", task_server)
ngx.log(ngx.INFO, "HTYUC -> ", htyuc)
ngx.log(ngx.INFO, "HOST -> ", host)

ngx.log(ngx.INFO, "URL -> ", ngx.var.uri)

local sudoerToken = ngx.req.get_headers().HtySudoerToken
local htyhostHeader = ngx.req.get_headers().HtyHostHeader

local httpc = http.new()

local remote_url = string.format("%s/api/v1/uc/wx/get_access_token", htyuc)
ngx.log(ngx.INFO, 'remote_url -> ', remote_url)
ngx.log(ngx.INFO, 'HtyHostHeader -> ', htyhostHeader)
ngx.log(ngx.INFO, 'HtySudoerToken -> ', sudoerToken)

local res, err = httpc:request_uri(
        remote_url,
        {
            method = "GET",
            headers = {
                ["HtyHostHeader"] = htyhostHeader,
                ["HtySudoerToken"] = sudoerToken,
            },
            body = body_text,
        }
)
if res == nil then
    ngx.log(ngx.ERR, "FAILED TO CONNECT TO *HTYUC*", err)
end

if 201 ~= res.status then
    ngx.log(ngx.ERR, "GET ACCESS TOKEN *FAILED*", err)
    ngx.say(err)
    ngx.exit(res.status)
end
ngx.say(res.body)