Ionic 1 Http Post failing

I am compiling an Ionic version 1 App to a device.

When i run ionic serve on the browser i can search and get a search result as the return.

I am using an

$"", $scope.formData )
          .success( function(data) {

After installing on the smartphone all i got is an error message (error).

I think this can be a lack of the whitelist cordova plugin, wich i do remove and reinstall again .

Also have added : <meta http-equiv="Content-Security-Policy" content="default-src *; style-src 'self' 'unsafe-inline'; script-src 'self' 'unsafe-inline' 'unsafe-eval'"> To the index.html file.

How can i enable the apk to make post requests to the API ?

Debugging from the real device using Chrome tools return this error message:

Failed to load 
No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://localhost:8080' is therefore not allowed access.

Here is my Ionic info:


   ionic (Ionic CLI) : 4.1.2 (C:\Users\myuser\AppData\Roaming\npm\node_modules\ionic)
   Ionic Framework   : ionic1 1.1.0
   @ionic/v1-toolkit : 1.0.8


   cordova (Cordova CLI) : 8.0.0
   Cordova Platforms     : none
   Cordova Plugins       : not available


   NodeJS : v8.10.0 (C:\Program Files\nodejs\node.exe)
   npm    : 6.4.1
   OS     : Windows 7