Grunt connect task and middleware Access-Control-Allow-Origin

Question

I would like to allow access to cross origin calls which I need to be able to perform rest API calls to the server.

My connect grunt task is configured as follows:

Answer 1

connect: {
  options: {
    port: 9000,
    // Change this to '0.0.0.0' to access the server from outside.
    hostname: 'localhost',
    livereload: 35729,
    middleware: function(connect, options, next) {
      return [
        function(req, res, next) {
         res.header('Access-Control-Allow-Credentials', true);
         res.header("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept");
         res.header('Access-Control-Allow-Methods', 'GET,PUT,POST,DELETE,OPTIONS');
         next();
      }];
     }
   };

this will helps you in getting the get call Access-Control-Allow-Credentials