Axios having CORS issue

Question

I added proxy in package.json and it worked great, but after npm run build the CORS issue has resurfaced again, does anyone know how to deal with CORS issue after npm run bu

Answer 1

This work out for me :

in javascript :

Axios({
            method: 'post',
            headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
            url: 'https://localhost:44346/Order/Order/GiveOrder',
            data: order
          }).then(function (response) {
            console.log(response.data);
          });

and in the backend (.net core) : in startup:

 #region Allow-Orgin
            services.AddCors(c =>
            {
                c.AddPolicy("AllowOrigin", options => options.AllowAnyOrigin());
            });
            #endregion

and in controller before action

[EnableCors("AllowOrigin")]