Is there any way that i can resolve it
You apparently didn't read the thread carefully enough then. Here's the specific response from a Shopify staffer:
If you want to make an API request to the admin API, you have to do it from a back end. Front end requests, as you observed, will be blocked by the CORS policy on our end. What you can do is from your front end, delegate to your backend to make the request, and return the response data from that request to your front end.
This means that you will need a back-end middleware piece to make the third-party API call. One that will work with CORS. For example, let's say I need Shopify to integrate with a service called Widgets.Com. Here is how it would be structured: