GHZMRNavigatorProXR/Assets/COSScripts/CustomQCloudCredentialProvider.cs

//using COSXML.Auth;
//using System;
//using System.Collections;
//using System.Collections.Generic;
//using UnityEngine;

//public class CustomQCloudCredentialProvider : DefaultSessionQCloudCredentialProvider
//{

//    QCloudCredentialProvider cosCredentialProvider = new CustomQCloudCredentialProvider();


//    // 这里假设开始没有密钥，也可以用初始的临时密钥来初始化
//    public CustomQCloudCredentialProvider() : base(null, null, 0L, null)
//    {
//        ;
//    }

//    public override void Refresh()
//    {
//        //... 首先通过腾讯云请求临时密钥
//        string tmpSecretId = COSDownLoad.Instance.successCos.credentials.tmpSecretId; //"临时密钥 SecretId", 临时密钥生成和使用指引参见 https://cloud.tencent.com/document/product/436/14048
//        string tmpSecretKey = COSDownLoad.Instance.successCos.credentials.tmpSecretKey; //"临时密钥 SecretKey", 临时密钥生成和使用指引参见 https://cloud.tencent.com/document/product/436/14048
//        string tmpToken = COSDownLoad.Instance.successCos.credentials.sessionToken; //"临时密钥 token", 临时密钥生成和使用指引参见 https://cloud.tencent.com/document/product/436/14048
//        long tmpStartTime = COSDownLoad.Instance.successCos.startTime;//临时密钥有效开始时间，精确到秒
//        long tmpExpiredTime = COSDownLoad.Instance.successCos.expiredTime;//临时密钥有效截止时间，精确到秒
//                                         // 调用接口更新密钥
//        SetQCloudCredential(tmpSecretId, tmpSecretKey,
//          String.Format("{0};{1}", tmpStartTime, tmpExpiredTime), tmpToken);
//    }
//}