diff --git a/upload.lua b/upload.lua
index bb1da4d..9f49da1 100644
--- a/upload.lua
+++ b/upload.lua
@@ -9,7 +9,7 @@ local chunk_size = 4096
 local form = upload:new(chunk_size)
 uuid.seed()
 
-TaskTypes = {
+local TaskTypes = {
     NOOP = 'NOOP',
     UPLOAD_PICTURE = 'UPLOAD_PICTURE'
 }
@@ -24,7 +24,7 @@ local files = {}
 local http = require "resty.http"
 local httpc = http.new()
 
-function cleanupString(str, remove)
+local function cleanupString(str, remove)
     local lcSubStrTab = {}
     while true do
         local lcPos = string.find(str, remove)
@@ -49,7 +49,7 @@ function cleanupString(str, remove)
     return lcMergeStr
 end
 
-function verifyJwtToken(encrypted_token)
+local function verifyJwtToken(encrypted_token)
 
     local http = require "resty.http"
     local httpc = http.new()
@@ -85,8 +85,7 @@ function verifyJwtToken(encrypted_token)
 
 end
 
-function decodeJwtToken(encrypted_token)
-
+local function decodeJwtToken(encrypted_token)
     local jwt_key = "0xCAFEBABE0xCAFEBABE0xCAFEBABE0xCAFEBABE0xCAFEBABE0xCAFEBABE"
     local jwt_obj = jwt:verify(jwt_key, encrypted_token)
     if jwt_obj.verified == false then
@@ -101,11 +100,12 @@ function decodeJwtToken(encrypted_token)
     ngx.log(ngx.INFO, "jwt object : payload : sub " .. jwt_obj.payload.sub)
 
     local htytoken = cjson.decode(jwt_obj.payload.sub)
+
     ngx.log(ngx.INFO, "htytoken : token_id " .. htytoken.token_id)
     ngx.log(ngx.INFO, "htytoken : hty_id " .. htytoken.hty_id)
-    --ngx.log(ngx.INFO, "htytoken : app_id " .. htytoken.app_id)
+    ngx.log(ngx.INFO, "htytoken : app_id " .. htytoken.app_id)
     ngx.log(ngx.INFO, "htytoken : ts " .. htytoken.ts)
-    --ngx.log(ngx.INFO, "htytoken : roles " .. htytoken.roles)
+    ngx.log(ngx.INFO, "htytoken : roles " .. htytoken.roles)
 
     return htytoken
 end
@@ -119,6 +119,7 @@ while true do
     end
 
     local authHeader = ngx.req.get_headers().Authorization
+    local sudoerToken = ngx.req.get_headers().HtySudoerToken
     --
     --if authHeader then
     --    ngx.log(ngx.INFO, 'Check request authorization Authorization -> ', authHeader)
@@ -130,7 +131,7 @@ while true do
     --    ngx.exit(ngx.HTTP_INTERNAL_SERVER_ERROR)
     --end
 
-    --local sudoerToken = ngx.req.get_headers().HtySudoerToken
+
     --
     --if sudoerToken then
     --    ngx.log(ngx.INFO, 'Check request authorization HtySudoerToken -> ', sudoerToken)
@@ -178,12 +179,10 @@ while true do
         file_name = nil
         file = nil
     elseif type == "eof" then
-
         local remote_url = string.format("%s/api/v1/ts/create_task", task_server)
-
         ngx.log(ngx.INFO, 'remote_url -> ', remote_url)
-        ngx.log(ngx.INFO, 'Authorization -> ', ngx.req.get_headers().Authorization)
-        ngx.log(ngx.INFO, 'HtySudoerToken -> ', ngx.req.get_headers().HtySudoerToken)
+        ngx.log(ngx.INFO, 'Authorization -> ', authHeader)
+        ngx.log(ngx.INFO, 'HtySudoerToken -> ', sudoerToken)
 
         local body_text = cjson.encode({ task_type = TaskTypes.UPLOAD_PICTURE, data = { images = files } })
 
@@ -194,8 +193,8 @@ while true do
                     method = "POST",
                     headers = {
                         ["Content-Type"] = "application/json",
-                        ["Authorization"] = ngx.req.get_headers().Authorization,
-                        ["HtySudoerToken"] = ngx.req.get_headers().HtySudoerToken
+                        ["Authorization"] = authHeader,
+                        ["HtySudoerToken"] = sudoerToken,
                     },
                     body = body_text,
                 }