SimulationSystem/VRPlatform/Assets/Scripts/Utils/Uploader.cs

using System.IO;
using System.Net.Http;
using System.Threading.Tasks;

namespace VRPlatform
{
    public class Uploader
    {
        private readonly HttpClient _client;

        public Uploader()
        {
            _client = new HttpClient();
        }

        public async Task UploadFileAsync(string url, string filePath)
        {
            using (var fileStream = new FileStream(filePath, FileMode.Open, FileAccess.Read))
            {
                var content = new StreamContent(fileStream);
                var response = await _client.PostAsync(url, content);
                response.EnsureSuccessStatusCode();
            }
        }
    }
}