APIController.cs

using UnityEngine;
using BestHTTP;
using System;
using System.Text;
using System.IO;
using Newtonsoft.Json;
using System.Collections.Generic;

namespace Controllers
{
    public class APIController : MonoBehaviour
    {
        #region VARIABLES

        public static APIController Instance;

        #endregion

        #region MONOBEHAVIOUR_METHODS

        private void Awake()
        {
            Instance = this;
        }

        #endregion

        #region PRIVATE_METHODS

        private HTTPRequest CallRequest(string url, HTTPMethods method, OnRequestFinishedDelegate onFinished = null, OnUploadProgressDelegate OnUploadProgress = null)
        {
            LoadingPopupScreen.Instance.Call(state: true);
            HTTPRequest request = new HTTPRequest(new Uri(url), method, onFinished);
            request.SetHeader("Authorization", $"Bearer {Constants.TOKEN_DEFAULT}");
            request.OnUploadProgress = OnUploadProgress;
            return request;
        }

        #endregion
        
        public void UploadVideo(string pathFile, double timeout, Action<string, Video> onResponse, OnUploadProgressDelegate OnUploadProgress = null)
        {
            HTTPRequest request = CallRequest(Constants.GET_UPLOAD_VIDEO_ENDPOINT(), HTTPMethods.Post, null, OnUploadProgress);
            request.AddHeader("Content-Type", "multipart/form-data");
            byte[] fileData = File.ReadAllBytes(pathFile);
            request.AddBinaryData("file", fileData, Path.GetFileName(pathFile), "application/octet-stream");
            request.Timeout = TimeSpan.FromSeconds(timeout);
            request.Callback = (originalRequest, response) =>
            {
                if (response.IsSuccess)
                    onResponse?.Invoke(null, JsonConvert.DeserializeObject<Video>(response.DataAsText));
                else
                    onResponse?.Invoke(response.DataAsText, null);
            };
            request.Send();
        }
    }
}