CSRF Token Validation Error for HTTP PUT Request

Hi Everyone,

I have created an Odata Service in Netweaver Gateway Service Builder. When I call the service in Gateway Client or in browser for a GET method, the data successfully displays. When I do a POST method in the Gateway Client , I can successfully post a new data entry. However, when I try to do a POST outside of Gateway Client (using cURL, Advanced REST Client, etc.), I get an error that CSRF Token Validation failed and I cannot POST the new entry. Has anyone else faced this issue? Any insight on how to validate the CSRF Token would be greatly appreciated.