GHZMRNavigator/Assets/Scripts/Vuforial/TestLoadVuforia.cs

using System.Collections;
using System.Collections.Generic;
using System.IO;
using UnityEngine;
using UnityEngine.Networking;

public class TestLoadVuforia : MonoBehaviour
{
    public GameObject VuforiaManager;
    // Start is called before the first frame update
    void Start()
    {
        StartCoroutine(GetRequest("YCYL3_3Test.dat"));
        StartCoroutine(GetRequest("YCYL3_3Test.xml"));
    }



    
    private IEnumerator GetRequest(string methodName)
    {
        string url = Application.streamingAssetsPath + "/Vuforia/" + methodName;
        using (UnityWebRequest webRequest = UnityWebRequest.Get(url))
        {
           
            yield return webRequest.SendWebRequest();

            if (webRequest.isHttpError || webRequest.isNetworkError)
            {
                Debug.LogError(webRequest.error + "\n" + webRequest.downloadHandler.text);
               
            }
            else
            {
               string path = Application.persistentDataPath + "/StreamingAssets/Vuforia";

                if (!Directory.Exists(path))
                {
                    Directory.CreateDirectory(path);
                }
                File.WriteAllBytes(Application.persistentDataPath + "/StreamingAssets/Vuforia/" + methodName, webRequest.downloadHandler.data);
                
                if(methodName == "YCYL3_3Test.dat")
                {
                    StartCoroutine(OpenVuforia(5));
                }
            }
        }
    }

    private IEnumerator OpenVuforia(float timer)
    {
        yield return new WaitForSeconds(timer);
        VuforiaManager.SetActive(true);
    }
}